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Rank Previous Rank First Appearance First Rank Name Computer Site Manufacturer Country Year Segment Total Cores Accelerator/Co-Processor Cores Rmax Rpeak Effeciency (%) Nmax Nhalf Power Mflops/Watt Architecture Processor Processor Technology Processor Speed (MHz) Operating System OS Family Accelerator/Co-Processor Cores per Socket Processor Generation System Model System Family Interconnect Family Interconnect Region Continent


1 17 38 17 Sequoia BlueGene/Q, Power BQC 16C 1.60 GHz, Custom DOE/NNSA/LLNL IBM United States 2011 Research 1572864 0 16324751 20132659.2 81.09 12681215 0 7890 2069.04 MPP Power BQC 16C 1.600GHz PowerPC 1600 Linux Linux None 16 Power BQC BlueGene/Q IBM BlueGene Custom Interconnect Custom North America Americas

2 1 37 1 K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect RIKEN Advanced Institute for Computational Science (AICS) Fujitsu Japan 2011 Research 705024 0 10510000 11280384 93.17 11870208 0 12659.89 830.18 Cluster SPARC64 VIIIfx 8C 2.000GHz Sparc 2000 Linux Linux None 8 SPARC64 VIIIfx K computer Fujitsu Cluster Custom Interconnect Custom Eastern Asia Asia

3 39 3 Mira BlueGene/Q, Power BQC 16C 1.60GHz, Custom DOE/SC/Argonne National Laboratory IBM United States 2012 Research 786432 0 8162376 10066330 81.09 0 0 3945 2069.04 MPP Power BQC 16C 1.600GHz PowerPC 1600 Linux Linux None 16 Power BQC BlueGene/Q IBM BlueGene Custom Interconnect Custom North America Americas

4 39 4 SuperMUC iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR Leibniz Rechenzentrum IBM Germany 2012 Academic 147456 0 2897000 3185050 90.96 5201920 0 3422.67 846.42 Cluster Xeon E5-2680 8C 2.700GHz Intel SandyBridge 2700 Linux Linux None 8 Intel Xeon E5 iDataPlex DX360M4 IBM iDataPlex Infiniband Infiniband FDR Western Europe Europe

5 2 36 1 Tianhe-1A NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050 National Supercomputing Center in Tianjin NUDT China 2010 Research 186368 100352 2566000 4701000 54.58 3600000 1000000 4040 635.15 MPP Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux NVIDIA 2050 6 Xeon 5600-series (Westmere-EP) NUDT YH MPP NUDT MPP Proprietary Network Proprietary Eastern Asia Asia

6 3 34 1 Jaguar Cray XK6, Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA 2090 DOE/SC/Oak Ridge National Laboratory Cray Inc. United States 2009 Research 298592 0 1941000 2627609 73.87 6329856 0 5142 377.48 Cluster Opteron 6274 16C 2.200GHz AMD x86_64 2200 Cray Linux Environment Linux NVIDIA 2090 16 Opteron 6200 Series "Interlagos" Cray XK6 Cray XK9 Cray Interconnect Cray Gemini interconnect North America Americas

7 39 7 Fermi BlueGene/Q, Power BQC 16C 1.60GHz, Custom CINECA IBM Italy 2012 Academic 163840 0 1725492 2097152 82.28 0 0 821.88 2099.45 MPP Power BQC 16C 1.600GHz PowerPC 1600 Linux Linux None 16 Power BQC BlueGene/Q IBM BlueGene Custom Interconnect Custom Southern Europe Europe

8 39 8 JuQUEEN BlueGene/Q, Power BQC 16C 1.60GHz, Custom Forschungszentrum Juelich (FZJ) IBM Germany 2012 Research 131072 0 1380393 1677722 82.28 0 0 657.5 2099.46 MPP Power BQC 16C 1.600GHz PowerPC 1600 Linux Linux None 16 Power BQC BlueGene/Q IBM BlueGene Custom Interconnect Custom Western Europe Europe

9 39 9 Curie thin nodes Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR CEA/TGCC-GENCI Bull SA France 2012 Research 77184 0 1359000 1667174 81.52 5757528 0 2251 603.73 Cluster Xeon E5-2680 8C 2.700GHz Intel SandyBridge 2700 bullx SUperCOmputer Suite A.E.2.1 Linux None 8 Intel Xeon E5 Bullx B510 Bull Bullx Infiniband Infiniband QDR Western Europe Europe

10 4 35 2 Nebulae Dawning TC3600 Blade System, Xeon X5650 6C 2.66GHz, Infiniband QDR, NVIDIA 2050 National Supercomputing Centre in Shenzhen (NSCS) Dawning China 2010 Research 120640 64960 1271000 2984300 42.59 2359296 0 2580 492.64 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux NVIDIA 2050 6 Xeon 5600-series (Westmere-EP) Dawning TC3600 Blade System Dawning Cluster Infiniband Infiniband QDR Eastern Asia Asia

11 7 37 7 Pleiades SGI Altix ICE X/8200EX/8400EX, Xeon 54xx 3.0/5570/5670/E5-2670 2.93/2.6/3.06/3.0 Ghz, Infiniband QDR/FDR NASA/Ames Research Center/NAS SGI United States 2011 Research 125980 0 1243000 1731836 71.77 3204600 0 3986.96 311.77 MPP Xeon E5450 4C 3.000GHz Intel Core 3000 Linux Linux None 4 Xeon 5400-series "Harpertown" SGI Altix ICE 8200EX/8400EX SGI Altix Infiniband Infiniband North America Americas

12 28 38 28 Helios Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR International Fusion Energy Research Centre (IFERC), EU(F4E) - Japan Broader Approach collaboration Bull SA Japan 2011 Academic 70560 0 1237000 1524096 81.16 4870152 0 2200 562.27 Cluster Xeon E5-2680 8C 2.700GHz Intel SandyBridge 2700 bullx SUperCOmputer Suite A.E.2.1 Linux None 8 Intel Xeon E5 Bullx B510 Bull Bullx Infiniband Infiniband QDR Eastern Asia Asia

13 39 13 Blue Joule BlueGene/Q, Power BQC 16C 1.60GHz, Custom Science and Technology Facilities Council - Daresbury Laboratory IBM United Kingdom 2012 Research 114688 0 1207844 1468006 82.28 0 0 575.31 2099.47 MPP Power BQC 16C 1.600GHz PowerPC 1600 Linux Linux None 16 Power BQC BlueGene/Q IBM BlueGene Custom Interconnect Custom Northern Europe Europe

14 5 36 4 TSUBAME 2.0 HP ProLiant SL390s G7 Xeon 6C X5670, Nvidia GPU, Linux/Windows GSIC Center, Tokyo Institute of Technology NEC/HP Japan 2010 Academic 73278 56994 1192000 2287630 52.11 2490368 0 1398.61 852.27 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux NVIDIA 2050 6 Xeon 5600-series (Westmere-EP) Cluster Platform SL390s G7 HP Cluster Platform 3000SL Infiniband Infiniband QDR Eastern Asia Asia

15 6 37 6 Cielo Cray XE6, Opteron 6136 8C 2.40GHz, Custom DOE/NNSA/LANL/SNL Cray Inc. United States 2011 Research 142272 0 1110000 1365811.2 81.27 0 0 3980 278.89 MPP Opteron 6136 8C 2.400GHz AMD x86_64 2400 Linux Linux None 8 Opteron 6100-series "Magny-Cours" Cray XE6 Cray XE Custom Interconnect Custom North America Americas

16 8 36 5 Hopper Cray XE6, Opteron 6172 12C 2.10GHz, Custom DOE/SC/LBNL/NERSC Cray Inc. United States 2010 Research 153408 0 1054000 1288627.2 81.79 4537344 0 2910 362.2 MPP Opteron 6172 12C 2.100GHz AMD x86_64 2100 Linux Linux None 12 Opteron 6100-series "Magny-Cours" Cray XE6 Cray XE Custom Interconnect Custom North America Americas

17 9 36 6 Tera-100 Bull bullx super-node S6010/S6030 Commissariat a l'Energie Atomique (CEA) Bull SA France 2010 Research 138368 0 1050000 1254550 83.7 4926336 0 4590 228.76 Cluster Xeon X7560 8C 2.260GHz Intel Nehalem 2260 Linux Linux None 8 Xeon 5500-series (Nehalem-EX) bullx super-node S6010/S6030 Bull Bullx Infiniband Infiniband QDR Western Europe Europe

18 39 18 Oakleaf-FX PRIMEHPC FX10, SPARC64 IXfx 16C 1.848GHz, Tofu interconnect Information Technology Center, The University of Tokyo Fujitsu Japan 2012 Academic 76800 0 1043000 1135411 91.86 4058880 0 1176.8 886.3 Cluster SPARC64 IXfx 16C 1.848GHz Sparc 1848 Linux Linux None 16 SPARC64 IXfx PRIMEHPC FX10 Fujitsu Cluster Custom Interconnect Tofu interconnect Eastern Asia Asia

19 10 34 2 Roadrunner BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Voltaire Infiniband DOE/NNSA/LANL IBM United States 2009 Research 122400 110160 1042000 1375776 75.74 2249343 0 2345 444.35 Cluster PowerXCell 8i 9C 3.200GHz Power 3200 Linux Linux IBM PowerXCell 8i 9 PowerXCell 8i BladeCenter QS22 Cluster IBM BladeCenter Infiniband Infiniband North America Americas

20 39 20 DiRAC BlueGene/Q, Power BQC 16C 1.60GHz, Custom University of Edinburgh IBM United Kingdom 2012 Academic 98304 0 1035295 1258291 82.28 0 0 493.12 2099.48 MPP Power BQC 16C 1.600GHz PowerPC 1600 Linux Linux None 16 Power BQC BlueGene/Q IBM BlueGene Custom Interconnect Custom Northern Europe Europe

21 11 37 11 Kraken XT5 Cray XT5-HE Opteron Six Core 2.6 GHz National Institute for Computational Sciences/University of Tennessee Cray Inc. United States 2011 Academic 112800 0 919100 1173000 78.35 3844936 0 3090 297.44 MPP Opteron Six Core 6C 2.600GHz AMD x86_64 2600 Linux Linux None 6 Opteron Six Core Cray XT5-HE Cray XT Proprietary Network Proprietary North America Americas

22 18 37 13 Lomonosov T-Platforms T-Blade2/1.1, Xeon X5570/X5670/E5630 2.93/2.53 GHz, Nvidia 2070 GPU, PowerXCell 8i Infiniband QDR Moscow State University - Research Computing Center T-Platforms Russia 2011 Academic 78660 29820 901900 1700210 53.05 2150399 0 2800 322.11 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux NVIDIA 2070 6 Xeon 5600-series (Westmere-EP) T-Platforms T-Blade2 T-Platforms Cluster Infiniband Infiniband Eastern Europe Europe

23 39 23 DARPA Trial Subset Power 775, POWER7 8C 3.836GHz, Custom IBM Development Engineering IBM United States 2012 Vendor 39680 0 886400 1217699.84 72.79 3571200 0 2429 364.92 MPP POWER7 8C 3.836GHz Power 3836 Linux Linux None 8 POWER7 Power 775 IBM pSeries Custom Interconnect Custom North America Americas

24 12 38 12 HERMIT Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect HWW/Universitaet Stuttgart Cray Inc. Germany 2011 Industry 113472 0 831400 1043942.4 79.64 3555552 0 MPP Opteron 6276 16C 2.300GHz AMD x86_64 2300 Cray Linux Environment Linux None 16 Opteron 6200 Series "Interlagos" Cray XE6 Cray XE Cray Interconnect Cray Gemini interconnect Western Europe Europe

25 13 33 3 JUGENE Blue Gene/P Solution Forschungszentrum Juelich (FZJ) IBM Germany 2009 Research 294912 0 825500 1002701 82.33 0 0 2268 363.98 MPP PowerPC 450 4C 850MHz Power 850 CNK/SLES 9 Mixed None 4 PowerPC 450 BlueGene/P IBM BlueGene Proprietary Network Proprietary Western Europe Europe

26 14 38 14 Sunway Blue Light Sunway BlueLight MPP, ShenWei processor SW1600 975.00 MHz, Infiniband QDR National Supercomputing Center in Jinan National Research Center of Parallel Computer Engineering & Technology China 2011 Research 137200 0 795900 1070160 74.37 3375120 0 1074 741.06 Cluster ShenWei processor SW1600 16C 975MHz Others 975 Linux Linux None 16 ShenWei Sunway BlueLight MPP Sunway BlueLight MPP Infiniband Infiniband QDR Eastern Asia Asia

27 15 38 15 Zin Xtreme-X GreenBlade GB512X, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, Infiniband QDR Lawrence Livermore National Laboratory Appro International United States 2011 Research 46208 0 773700 961126.4 80.5 3260400 1630200 924.16 837.19 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 RHEL 6.2 Linux None 8 Intel Xeon E5 Xtreme-X GreenBlade GB512X Appro Xtreme-X Infiniband Infiniband QDR North America Americas

28 16 38 16 Tianhe-1A Hunan Solution NUDT YH MPP, Xeon X5670 6C 2.93 GHz, Proprietary, NVIDIA 2050 National Super Computer Center in Hunan NUDT China 2011 Research 53248 28672 771700 1342750.72 57.47 2200000 0 1155.07 668.1 MPP Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux NVIDIA 2050 6 Xeon 5600-series (Westmere-EP) NUDT YH MPP NUDT MPP Proprietary Network Proprietary Eastern Asia Asia

29 39 29 Zumbrota BlueGene/Q, Power BQC 16C 1.60GHz, Custom EDF R&D IBM France 2012 Industry 65536 0 690197 838861 82.28 0 0 328.75 2099.46 MPP Power BQC 16C 1.600GHz PowerPC 1600 Linux Linux None 16 Power BQC BlueGene/Q IBM BlueGene Custom Interconnect Custom Western Europe Europe

30 39 30 BlueGene/Q, Power BQC 16C 1.60GHz, Custom IDRIS/GENCI IBM France 2012 Academic 65536 0 690197 838861 82.28 0 0 328.75 2099.46 MPP Power BQC 16C 1.600GHz PowerPC 1600 Linux Linux None 16 Power BQC BlueGene/Q IBM BlueGene Custom Interconnect Custom Western Europe Europe

31 39 31 Avoca BlueGene/Q, Power BQC 16C 1.60GHz, Custom Victorian Life Sciences Computation Initiative IBM Australia 2012 Research 65536 0 690197 838861 82.28 0 0 328.75 2099.46 MPP Power BQC 16C 1.600GHz PowerPC 1600 Linux Linux None 16 Power BQC BlueGene/Q IBM BlueGene Custom Interconnect Custom Australia and New Zealand Oceania

32 19 37 24 HECToR Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect University of Edinburgh Cray Inc. United Kingdom 2011 Academic 90112 0 660243 829030.4 79.64 0 0 MPP Opteron 6276 16C 2.300GHz AMD x86_64 2300 Cray Linux Environment Linux None 16 Opteron 6200 Series "Interlagos" Cray XE6 Cray XE Cray Interconnect Cray Gemini interconnect Northern Europe Europe

33 20 38 20 Gaea C2 Cray XE6, Opteron 6276 16C 2.30GHz, Cray Gemini interconnect NOAA/Oak Ridge National Laboratory Cray Inc. United States 2011 Research 77824 0 565700 715981 79.01 0 0 972 582 MPP Opteron 6276 16C 2.300GHz AMD x86_64 2300 Cray Linux Environment Linux None 16 Opteron 6200 Series "Interlagos" Cray XE6 Cray XE Cray Interconnect Cray Gemini interconnect North America Americas

34 483 38 483 Power 775, POWER7 8C 3.84 GHz, Custom ECMWF IBM United Kingdom 2011 Research 24576 0 548996 754188.28 72.79 0 0 1504.41 364.92 MPP POWER7 8C 3.836GHz Power 3836 AIX Unix None 8 POWER7 Power 775 IBM pSeries Custom Interconnect Custom Northern Europe Europe

35 55 38 55 Power 775, POWER7 8C 3.83GHz, Custom ECMWF IBM United Kingdom 2011 Research 24576 0 548996 754188.28 72.79 0 0 1504.41 364.92 MPP POWER7 8C 3.836GHz Power 3836 AIX Unix None 8 POWER7 Power 775 IBM pSeries Custom Interconnect Custom Northern Europe Europe

36 39 36 BlueGene/Q, Power BQC 16C 1.60GHz, Custom High Energy Accelerator Research Organization /KEK IBM Japan 2012 Research 49152 0 517648 629146 82.28 0 0 246.56 2099.48 MPP Power BQC 16C 1.600GHz PowerPC 1600 Linux Linux None 16 Power BQC BlueGene/Q IBM BlueGene Custom Interconnect Custom Eastern Asia Asia

37 21 35 19 Mole-8.5 Mole-8.5 Cluster, Xeon X5520 4C 2.27 GHz, Infiniband QDR, NVIDIA 2050 Institute of Process Engineering, Chinese Academy of Sciences IPE, Nvidia, Tyan China 2011 Academic 29440 0 496500 1012650 49.03 768000 0 540 919.44 Cluster Xeon X5520 4C 2.267GHz Intel Nehalem 2267 Linux Linux NVIDIA 2050 4 Xeon 5500-series (Nehalem-EP) Mole-8.5 Cluster Mole-8.5 Cluster Infiniband Infiniband QDR Eastern Asia Asia

38 23 31 4 Intrepid Blue Gene/P Solution DOE/SC/Argonne National Laboratory IBM United States 2007 Research 163840 0 458611 557056 82.33 0 0 1260 363.98 MPP PowerPC 450 4C 850MHz Power 850 CNK/SLES 9 Mixed None 4 PowerPC 450 BlueGene/P IBM BlueGene Proprietary Network Proprietary North America Americas

39 24 35 10 Red Sky Sun Blade x6275, Xeon X55xx 2.93 Ghz, Infiniband Sandia National Laboratories / National Renewable Energy Laboratory Sun Microsystems United States 2010 Research 42440 0 433500 497396 87.15 2504421 0 Cluster Xeon X5570 4C 2.930GHz Intel Nehalem 2930 CentOS Linux None 4 Xeon 5500-series (Nehalem-EP) Sun Blade x6275 Sun Blade System Infiniband Infiniband North America Americas

40 25 32 7 Ranger SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband Texas Advanced Computing Center/Univ. of Texas Sun Microsystems United States 2008 Academic 62976 0 433200 579379.2 74.77 0 0 2000 216.6 Cluster Opteron Quad Core 4C 2.300GHz AMD x86_64 2300 Linux Linux None 4 Opteron Quad Core Sun Blade x6420 Sun Blade System Infiniband Infiniband North America Americas

41 39 41 HA-PACS Xtream-X GreenBlade 8204, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, NVIDIA 2090 Center for Computational Sciences, University of Tsukuba Appro International / Cray Inc. Japan 2012 Academic 20800 16640 421600 778128 54.18 1954559 0 407.29 1035.13 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux NVIDIA 2090 8 Intel Xeon E5 Xtream-X GreenBlade 8204 Appro Xtreme-X Infiniband Infiniband QDR Eastern Asia Asia

42 26 33 9 Dawn Blue Gene/P Solution DOE/NNSA/LLNL IBM United States 2009 Research 147456 0 415700 501350 82.92 2958335 0 1134 366.58 MPP PowerPC 450 4C 850MHz Power 850 CNK/SLES 9 Mixed None 4 PowerPC 450 BlueGene/P IBM BlueGene Proprietary Network Proprietary North America Americas

43 63 38 63 Power 775, POWER7 8C 3.836GHz, Custom United Kingdom Meteorological Office IBM United Kingdom 2011 Research 18432 0 411747 565641.22 72.79 0 0 1128.31 364.92 MPP POWER7 8C 3.836GHz Power 3836 AIX Unix None 8 POWER7 Power 775 IBM pSeries Custom Interconnect Custom Northern Europe Europe

44 39 44 SGI Altix X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR Norwegian University of Science and Technology SGI Norway 2012 Academic 22048 0 396700 458598 86.5 2203320 0 537 738.73 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 SUSE Linux Enterprise Server 11 Linux None 8 Intel Xeon E5 SGI Altix X SGI Altix Infiniband Infiniband FDR Northern Europe Europe

45 27 38 27 Bull Benchmarks SuperComputer II Bullx B510, Xeon E5 (Sandy Bridge - EP) 8C 2.70GHz, Infiniband QDR Bull Bull SA France 2011 Vendor 20480 0 360868 442368 81.58 2568384 0 Cluster Xeon E5-2680 8C 2.700GHz Intel SandyBridge 2700 bullx SUperCOmputer Suite A.E.2.1 Linux None 8 Intel Xeon E5 Bullx B510 Bull Bullx Infiniband Infiniband QDR Western Europe Europe

46 39 46 Cab Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband QDR Lawrence Livermore National Laboratory Appro International United States 2012 Research 20480 0 347400 425984 81.55 2168320 0 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 Xtreme-X Appro Xtreme-X Infiniband Infiniband QDR North America Americas

47 45 38 45 Luna Xtreme-X GreenBlade GB512X, Xeon E5-2670 8C 2.600GHz, Infiniband QDR Los Alamos National Laboratory Appro International United States 2011 Research 20480 0 347400 425984 81.55 2168320 1084160 448 775.45 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 RHEL 6.2 Linux None 8 Intel Xeon E5 Xtreme-X GreenBlade GB512X Appro Xtreme-X Infiniband Infiniband QDR North America Americas

48 39 48 Vulcan BlueGene/Q, Power BQC 16C 1.60GHz, Custom DOE/NNSA/LLNL IBM United States 2012 Research 32768 0 345098 419430.4 82.28 0 0 164.38 2099.39 MPP Power BQC 16C 1.600GHz PowerPC 1600 Linux Linux None 16 Power BQC BlueGene/Q IBM BlueGene Custom Interconnect Custom North America Americas

49 29 38 29 BlueGene/Q, Power BQC 16C 1.60 GHz, Custom IBM - Rochester IBM United States 2011 Vendor 32768 0 345098 419430.4 82.28 0 0 164.38 2099.39 MPP Power BQC 16C 1.600GHz PowerPC 1600 Linux Linux None 16 Power BQC BlueGene/Q IBM BlueGene Custom Interconnect Custom North America Americas

50 64 38 64 BlueGene/Q, Power BQC 16C 1.60 GHz, Custom IBM - Rochester IBM United States 2011 Vendor 32768 0 345098 419430.4 82.28 0 0 164.38 2099.39 MPP Power BQC 16C 1.600GHz PowerPC 1600 Linux Linux None 16 Power BQC BlueGene/Q IBM BlueGene Custom Interconnect Custom North America Americas

51 62 38 62 Power 775, POWER7 8C 3.84 GHz, Custom United Kingdom Meteorological Office IBM United Kingdom 2011 Research 15360 0 343123 471367.68 72.79 0 0 940.26 364.92 MPP POWER7 8C 3.836GHz Power 3836 AIX Unix None 8 POWER7 Power 775 IBM pSeries Custom Interconnect Custom Northern Europe Europe

52 39 52 Pecos Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband QDR Sandia National Laboratories Appro International United States 2012 Research 19712 0 336800 410010 82.14 2108876 1054438 421.2 799.62 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 Xtreme-X Appro Xtreme-X Infiniband Infiniband QDR North America Americas

53 30 36 18 Raptor Cray XE6 8-core 2.4 GHz Air Force Research Laboratory - ARFL DSRC Cray Inc. United States 2010 Research 42712 0 336300 410035.2 82.02 0 0 MPP Opteron 6136 8C 2.400GHz AMD x86_64 2400 Linux Linux None 8 Opteron 6100-series "Magny-Cours" Cray XE6 Cray XE Custom Interconnect Custom North America Americas

54 61 38 61 Chama Xtreme-X GreenBlade GB512X, Xeon E5-2670 8C 2.600GHz, Infiniband QDR Sandia National Laboratories Appro International United States 2011 Research 19680 0 332000 409344 81.11 2086572 1043286 453.6 731.92 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 RHEL 6.2 Linux None 8 Intel Xeon E5 Xtreme-X GreenBlade GB512X Appro Xtreme-X Infiniband Infiniband QDR North America Americas

55 32 36 19 Haedam Cray XE6 12-core 2.1 GHz Korea Meteorological Administration Cray Inc. Korea, South 2010 Research 45120 0 316400 379008 83.48 0 0 1711.6 184.86 MPP Opteron 6172 12C 2.100GHz AMD x86_64 2100 Linux Linux None 12 Opteron 6100-series "Magny-Cours" Cray XE6 Cray XE Custom Interconnect Custom Eastern Asia Asia

56 31 36 20 Haeon Cray XE6 12-core 2.1 GHz Korea Meteorological Administration Cray Inc. Korea, South 2010 Research 45120 0 316400 379008 83.48 0 0 1711.6 184.86 MPP Opteron 6172 12C 2.100GHz AMD x86_64 2100 Linux Linux None 12 Opteron 6100-series "Magny-Cours" Cray XE6 Cray XE Custom Interconnect Custom Eastern Asia Asia

57 34 34 21 Monte Rosa Cray XE6, Opteron 6272 16C 2.10 GHz, Cray Gemini interconnect Swiss Scientific Computing Center (CSCS) Cray Inc. Switzerland 2011 Research 47840 0 316200 401856 78.68 2294400 0 780 405.38 MPP Opteron 6272 16C 2.100GHz AMD x86_64 2100 Linux Linux None 16 Opteron 6200 Series "Interlagos" Cray XE6 Cray XE Cray Interconnect Cray Gemini interconnect Western Europe Europe

58 39 58 Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.60GHz, Infiniband FDR CSIR Centre for Mathematical Modelling and Computer Simulation Hewlett-Packard India 2012 Research 17344 0 303900 360755 84.24 2114448 0 386.56 786.17 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 Cluster Platform 3000 BL460c Gen8 HP Cluster Platform 3000BL Infiniband Infiniband FDR South-central Asia Asia

59 33 37 22 LOEWE-CSC Supermicro Cluster, QC Opteron 2.1 GHz, ATI Radeon GPU, Infiniband Universitaet Frankfurt Clustervision/Supermicro Germany 2011 Academic 16368 0 299300 508499.2 58.86 2095104 0 416.78 718.12 Cluster Opteron 6172 12C 2.100GHz AMD x86_64 2100 Linux Linux ATI GPU 12 Opteron 6100-series "Magny-Cours" SuperServer 2022TG-GIBQRF Supermicro SuperServer Infiniband Infiniband QDR Western Europe Europe

60 35 36 21 Cray XE6 12-core 2.2 GHz Government Cray Inc. United States 2010 Classified 45504 0 295500 400435 73.79 0 0 MPP Opteron 6174 12C 2.200GHz AMD x86_64 2200 Linux Linux None 12 Opteron 6100-series "Magny-Cours" Cray XE6 Cray XE Custom Interconnect Custom North America Americas

61 39 61 Cluster Platform SL390s G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet, NVIDIA 2090 IT Provider (P) Hewlett-Packard United States 2012 Industry 31680 23040 293868.3 1049530 28 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) Cluster Platform SL390s G7 HP Cluster Platform 3000SL Gigabit Ethernet Gigabit Ethernet North America Americas

62 48 38 48 Gordon Xtreme-X GreenBlade GB512X, Xeon E5-2670 8C 2.600GHz, Infiniband QDR UCSD/San Diego Supercomputer Center Appro International United States 2011 Academic 16160 0 285800 336128 85.03 2558976 1279488 358.4 797.43 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 RHEL 6.2 Linux None 8 Intel Xeon E5 Xtreme-X GreenBlade GB512X Appro Xtreme-X Infiniband Infiniband QDR North America Americas

63 36 33 10 JUROPA Sun Constellation, NovaScale R422-E2, Intel Xeon X5570, 2.93 GHz, Sun M9/Mellanox QDR Infiniband/Partec Parastation Forschungszentrum Juelich (FZJ) Bull SA Germany 2009 Research 26304 0 274800 308282.88 89.14 0 0 1549 177.4 Cluster Xeon X5570 4C 2.930GHz Intel Nehalem 2930 SUSE Linux Linux None 4 Xeon 5500-series (Nehalem-EP) NovaScale R422-E2/Sun Blade 6048 system Sun-Bull-ParTec Cluster Infiniband Infiniband QDR Sun M9 / Mellanox / ParTec Western Europe Europe

64 37 34 14 TachyonII Sun Blade x6048, X6275, IB QDR M9 switch, Sun HPC stack Linux edition KISTI Supercomputing Center Sun Microsystems Korea, South 2009 Research 26232 0 274800 307439.04 89.38 0 0 1275 215.53 Cluster Xeon X5570 4C 2.930GHz Intel Nehalem 2930 CentOS Linux None 4 Xeon 5500-series (Nehalem-EP) Sun Blade 6048 Sun Blade System Infiniband Infiniband Eastern Asia Asia

65 39 65 NSCC2 Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband QDR Sandia National Laboratories Appro International United States 2012 Research 14720 0 268100 306176 87.56 2577260 1288630 315.9 848.69 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 Xtreme-X Appro Xtreme-X Infiniband Infiniband QDR North America Americas

66 67 33 16 GPC xSeries iDataPlex, Xeon E5540 4C 2.53GHz, Infiniband SciNet/University of Toronto/Compute Canada IBM Canada 2009 Research 30912 0 261631 312829.44 83.63 2526944 0 1030 254.01 Cluster Xeon E5540 4C 2.530GHz Intel Nehalem 2530 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) xSeries iDataPlex IBM iDataPlex Infiniband Infiniband North America Americas

67 39 37 28 Lonestar 4 Dell PowerEdge M610 Cluster, Xeon 5680 3.3Ghz, Infiniband QDR Texas Advanced Computing Center/Univ. of Texas Dell United States 2011 Academic 22656 0 251800 301777 83.44 2128224 0 Cluster Xeon X5680 6C 3.330GHz Intel Nehalem 3330 Linux Linux None 6 Xeon 5600-series (Westmere-EP) PowerEdge M610 Cluster Dell PowerEdge Cluster Infiniband Infiniband QDR North America Americas

68 39 68 Grifo04 Itautec Cluster, Xeon X5670 6C 2.930GHz, Infiniband QDR, NVIDIA 2050 PETROBRAS Itautec Brazil 2012 Industry 17408 14336 251500 563364 44.64 1136016 0 365.5 688.1 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux NVIDIA 2050 6 Xeon 5600-series (Westmere-EP) Itautec Cluster Itautec Cluster Infiniband Infiniband QDR South America Americas

69 40 37 29 HP POD - Cluster Platform 3000 BL260c G6, X5675 3.06 GHz, Infiniband Airbus Hewlett-Packard France 2011 Industry 24192 0 243900 296110 82.37 0 0 Cluster Xeon X5675 6C 3.060GHz Intel Nehalem 3060 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL260c G6 HP Cluster Platform 3000BL Infiniband Infiniband QDR Western Europe Europe

70 39 70 Hitachi SR16000 Model M1, POWER7 8C 3.836GHz, Custom Institute for Materials Research, Tohoku University (IMR) Hitachi Japan 2012 Academic 10240 0 243900 306388.9 79.6 1576960 0 556.3 438.43 Cluster POWER7 8C 3.836GHz Power 3836 AIX Unix None 8 POWER7 Hitachi SR16000 Model M1 Hitachi SR16000 Custom Interconnect Custom Eastern Asia Asia

71 41 38 41 Rackable C2112-4G3 Cluster, Opteron 12 Core 2.10 GHz, Infiniband QDR Calcul Canada/Calcul Québec/Université de Sherbrooke SGI Canada 2011 Academic 37728 0 240300 316915.2 75.82 2030280 0 Cluster Opteron 6172 12C 2.100GHz AMD x86_64 2100 Linux Linux None 12 Opteron 6100-series "Magny-Cours" Rackable C2112-4G3 Cluster Rackable Cluster Infiniband Infiniband QDR North America Americas

72 42 38 42 Amazon EC2 Cluster Compute Instances Amazon EC2 Cluster, Xeon 8C 2.60GHz, 10G Ethernet Amazon Web Services Self-made United States 2011 Industry 17024 0 240090 354099.2 67.8 2691392 0 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 Amazon EC2 Cluster NOW - Intel Gigabit Ethernet 10G Ethernet North America Americas

73 39 73 Camphor Cray XE6, Opteron 16C 2.50GHz, Cray Gemini interconnect Kyoto University Cray Inc. Japan 2012 Academic 30080 0 239407 300800 79.59 1740096 0 MPP Opteron 16C 2.500GHz AMD x86_64 2500 Cray Linux Environment Linux None 16 Opteron 6200 Series "Interlagos" Cray XE6 Cray XE Cray Interconnect Cray Gemini interconnect Eastern Asia Asia

74 39 74 Moonlight Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband QDR, NVIDIA 2090 Los Alamos National Laboratory Appro International United States 2012 Research 14208 9472 238200 492189 48.4 919936 459968 226.8 1050.26 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux NVIDIA 2090 8 Intel Xeon E5 Xtreme-X Appro Xtreme-X Infiniband Infiniband QDR North America Americas

75 43 35 18 Jade SGI Altix ICE 8200EX, Xeon E5472 3.0/X5560 2.8 GHz Grand Equipement National de Calcul Intensif - Centre Informatique National de l'Enseignement Suprieur (GENCI-CINES) SGI France 2010 Academic 23040 0 237800 267878.4 88.77 2487240 0 1064 223.5 MPP Xeon E5450 4C 3.000GHz Intel Core 3000 SLES10 + SGI ProPack 5 Linux None 4 Xeon 5400-series "Harpertown" SGI Altix ICE 8200EX SGI Altix Infiniband Infiniband Western Europe Europe

76 44 37 31 Lindgren Cray XE6, Opteron 12 Core 2.10 GHz, Custom KTH - Royal Institute of Technology Cray Inc. Sweden 2011 Academic 36384 0 237200 305625.6 77.61 0 0 MPP Opteron 6172 12C 2.100GHz AMD x86_64 2100 Linux Linux None 12 Opteron 6100-series "Magny-Cours" Cray XE6 Cray XE Custom Interconnect Custom Northern Europe Europe

77 46 38 46 Mustang Xtreme-X 1320H-LANL, Opteron 12 Core 2.30 GHz, Infiniband QDR Los Alamos National Laboratory Appro International United States 2011 Research 37056 0 230600 340915 67.64 2240000 1120000 540.4 426.72 Cluster Opteron 6176 12C 2.300GHz AMD x86_64 2300 RHEL 6.1 Linux None 12 Opteron 6100-series "Magny-Cours" Xtreme-X 1320H-LANL Appro Xtreme-X Infiniband Infiniband QDR North America Americas

78 47 37 32 RWTH Compute Cluster (RCC) Bullx B500 Cluster, Xeon X56xx 3.06Ghz, QDR Infiniband Universitaet Aachen/RWTH Bull SA Germany 2011 Academic 25448 0 219838 270538 81.26 2145920 0 Cluster Xeon X5675 6C 3.060GHz Intel Nehalem 3060 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Bullx B500 Cluster Bull Bullx Infiniband Infiniband QDR Western Europe Europe

79 49 36 29 Tup Cray XE6, Opteron 6172 12C 2.10GHz, Cray Gemini interconnect INPE (National Institute for Space Research) Cray Inc. Brazil 2010 Research 31104 0 214200 261273.6 81.98 1491840 0 MPP Opteron 6172 12C 2.100GHz AMD x86_64 2100 Cray Linux Environment Linux None 12 Opteron 6100-series "Magny-Cours" Cray XE6 Cray XE Cray Interconnect Cray Gemini interconnect South America Americas

80 39 80 Tianhe-1A Guangzhou Solution NUDT YH MPP, Xeon X56xx (Westmere-EP) 2.93 GHz, Proprietary Super Computer Center in Guangzhou NUDT China 2012 Research 13312 7168 211700 335687.68 63.06 1400000 0 289 732.53 MPP Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux NVIDIA 2050 6 Xeon 5600-series (Westmere-EP) NUDT YH MPP NUDT MPP Proprietary Network Proprietary Eastern Asia Asia

81 39 81 MOGON Saxonid 6100, Opteron 6272 16C 2.100GHz, Infiniband QDR Universitaet Mainz Megware Germany 2012 Academic 33792 0 204993 283853 72.22 2650000 460000 432 474.52 Cluster Opteron 6272 16C 2.100GHz AMD x86_64 2100 Linux Linux None 16 Opteron 6200 Series "Interlagos" Saxonid 6100 Megware Cluster Infiniband Infiniband QDR Western Europe Europe

82 50 34 17 Sandia/Cray Red Storm Cray XT3/XT4 Sandia National Laboratories Cray Inc. United States 2009 Research 38208 0 204200 284000 71.9 0 0 2506 81.48 MPP Opteron Dual Core 2C 2.400GHz AMD x86_64 2400 Linux Linux None 2 Opteron Dual Core Cray XT3/XT4 Cray XT Proprietary Network Proprietary North America Americas

83 51 36 32 Gaea Cray XT6-HE, Opteron 6100 12C 2.1GHz NOAA/Oak Ridge National Laboratory Cray Inc. United States 2010 Research 30912 0 194400 259660.8 74.87 2624384 0 610 318.69 MPP Opteron 6172 12C 2.100GHz AMD x86_64 2100 Linux Linux None 12 Opteron 6100-series "Magny-Cours" Cray XT6-HE Cray XT Custom Interconnect Custom North America Americas

84 52 35 22 BX900 Xeon X5570 2.93GHz , Infiniband QDR Japan Atomic Energy Agency (JAEA) Fujitsu Japan 2009 Research 17072 0 191400 200080 95.66 2401344 0 831 230.32 Cluster Xeon X5570 4C 2.930GHz Intel Nehalem 2930 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) Fujitsu Cluster Fujitsu Cluster Infiniband Infiniband QDR Eastern Asia Asia

85 53 33 14 Shaheen Blue Gene/P Solution King Abdullah University of Science and Technology IBM Saudi Arabia 2009 Academic 65536 0 190900 222822.4 85.67 0 0 504 378.77 MPP PowerPC 450 4C 850MHz Power 850 CNK/SLES 9 Mixed None 4 PowerPC 450 BlueGene/P IBM BlueGene Proprietary Network Proprietary Western Asia Asia

86 39 86 SAGA Z24XX/SL390s Cluster, Xeon E5530/E5645 6C 2.40GHz, Infiniband QDR, NVIDIA 2090/2070 Vikram Sarabhai Space Centre, Indian Space Research Organisation Hewlett Packard/WIPRO India 2012 Research 12532 9432 188700 394760 47.8 660000 210000 Cluster Xeon E5645 6C 2.400GHz Intel Nehalem 2400 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) Z24XX/SL390s Cluster Z24XX/SL390s Cluster Infiniband Infiniband QDR South-central Asia Asia

87 39 87 iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR Max-Planck-Gesellschaft MPI/IPP IBM Germany 2012 Research 9904 0 187373 206003 90.96 0 0 205.72 910.82 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 iDataPlex DX360M4 IBM iDataPlex Infiniband Infiniband FDR Western Europe Europe

88 54 38 54 Carter Cluster Platform 3000 SL6500, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, FDR Infiniband Purdue University Hewlett-Packard United States 2011 Academic 10368 0 186900 215654.4 86.67 1471712 0 252 741.67 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 Cluster Platform 3000 SL6500 HP Cluster Platform 3000SL Infiniband Infiniband FDR North America Americas

89 88 37 81 Zeus Cluster Platform SL390/BL2x220, Xeon X5650 6C 2.660GHz, Infiniband QDR, NVIDIA 2050/2090 Cyfronet Hewlett-Packard Poland 2011 Academic 13944 3120 185316 271113 68.35 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) Cluster Platform SL390/BL2x220 HP Cluster Platform 3000SL Infiniband Infiniband QDR Eastern Europe Europe

90 56 38 56 Power 775, POWER7 8C 3.84 GHz, Custom Environment Canada IBM Canada 2011 Research 8192 0 185100 251396.1 73.63 1433088 0 501.47 369.11 MPP POWER7 8C 3.836GHz Power 3836 AIX Unix None 8 POWER7 Power 775 IBM pSeries Custom Interconnect Custom North America Americas

91 57 38 57 Power 775, POWER7 8C 3.84 GHz, Custom Environment Canada IBM Canada 2011 Research 8192 0 185100 251396.1 73.63 1433088 0 501.47 369.11 MPP POWER7 8C 3.836GHz Power 3836 AIX Unix None 8 POWER7 Power 775 IBM pSeries Custom Interconnect Custom North America Americas

92 22 30 1 BlueGene/L eServer Blue Gene Solution DOE/NNSA/LLNL IBM United States 2007 Research 81920 0 183923 229376 80.18 0 0 MPP PowerPC 440 2C 700MHz Power 700 CNK/SLES 9 Mixed None 2 PowerPC 440 BlueGene/L IBM BlueGene Proprietary Network Proprietary North America Americas

93 39 93 Darwin Dell PowerEdge C6220, Xeon E5-2670 8C 2.600GHz, Infiniband FDR Cambridge University Dell United Kingdom 2012 Academic 9728 0 183379 202342 90.63 1975952 300000 975 188.08 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 Dell PowerEdge C6220 Dell PowerEdge Cluster Infiniband Infiniband FDR Northern Europe Europe

94 58 32 11 Magic Cube Dawning 5000A, QC Opteron 1.9 Ghz, Infiniband, Windows HPC 2008 Shanghai Supercomputer Center Dawning China 2008 Research 30720 0 180600 233472 77.35 0 0 Cluster Opteron Quad Core 4C 1.900GHz AMD x86_64 1900 Windows HPC 2008 Windows None 4 Opteron Quad Core Dawning 5000A Dawning Cluster Infiniband Infiniband DDR Eastern Asia Asia

95 59 35 25 Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, Infiniband Government Hewlett-Packard France 2009 Government 24704 0 179634.4 247040 72.71 0 0 Cluster Xeon L5420 4C 2.500GHz Intel Core 2500 Linux Linux None 4 Xeon 5400-series "Harpertown" Cluster Platform 3000 BL 2x220 HP Cluster Platform 3000BL Infiniband Infinband DDR 4x Western Europe Europe

96 39 96 Abel MEGWARE MiriQuid, Xeon E5-2670 8C 2.600GHz, Infiniband FDR University of Oslo Megware Norway 2012 Academic 10080 0 178600 209664 85.18 2128896 0 227 786.78 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 MEGWARE MiriQuid Megware Cluster Infiniband Infiniband FDR Northern Europe Europe

97 39 97 airain Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR Commissariat a l'Energie Atomique (CEA)/CCRT Bull SA France 2012 Research 9440 0 177512 203904 87.06 2013480 0 260 682.74 Cluster Xeon E5-2680 8C 2.700GHz Intel SandyBridge 2700 bullx SUperCOmputer Suite A.E.2.1 Linux None 8 Intel Xeon E5 Bullx B510 Bull Bullx Infiniband Infiniband QDR Western Europe Europe

98 60 37 42 ALPS Acer AR585 F1 Cluster, Opteron 12C 2.2GHz, QDR infiniband Taiwan National Center for High-performance Computing Acer Group Taiwan 2011 Research 26244 0 177100 231859 76.38 2301696 0 Cluster Opteron 6174 12C 2.200GHz AMD x86_64 2200 Linux Linux None 12 Opteron 6100-series "Magny-Cours" Acer AR585 F1 Cluster Acer Group Cluster Infiniband Infiniband QDR Eastern Asia Asia

99 39 99 Vesta BlueGene/Q, Power BQC 16C 1.60GHz, Custom DOE/SC/Argonne National Laboratory IBM United States 2012 Research 16384 0 172691 209715 82.35 1376255 0 82.19 2101.12 MPP Power BQC 16C 1.600GHz PowerPC 1600 Linux Linux None 16 Power BQC BlueGene/Q IBM BlueGene Custom Interconnect Custom North America Americas

100 39 100 Cetus BlueGene/Q, Power BQC 16C 1.60GHz, Custom DOE/SC/Argonne National Laboratory IBM United States 2012 Research 16384 0 172691 209715 82.35 1376255 0 82.19 2101.12 MPP Power BQC 16C 1.600GHz PowerPC 1600 Linux Linux None 16 Power BQC BlueGene/Q IBM BlueGene Custom Interconnect Custom North America Americas

101 65 37 109 BlueGene/Q, Power BQC 16C 1.60 GHz, Custom IBM Thomas J. Watson Research Center IBM United States 2011 Research 16384 0 172691 209715 82.35 1376255 0 82.19 2101.12 MPP Power BQC 16C 1.600GHz PowerPC 1600 Linux Linux None 16 Power BQC BlueGene/Q IBM BlueGene Custom Interconnect Custom North America Americas

102 39 102 BlueGene/Q, Power BQC 16C 1.60GHz, Custom Rensselaer Polytechnic Institute IBM United States 2012 Academic 16384 0 172691 209715 82.35 1376255 0 82.19 2101.12 MPP Power BQC 16C 1.600GHz PowerPC 1600 Linux Linux None 16 Power BQC BlueGene/Q IBM BlueGene Custom Interconnect Custom North America Americas

103 39 103 BlueGene/Q, Power BQC 16C 1.60GHz, Custom University of Rochester IBM United States 2012 Academic 16384 0 172691 209715 82.35 1376255 0 82.19 2101.12 MPP Power BQC 16C 1.600GHz PowerPC 1600 Linux Linux None 16 Power BQC BlueGene/Q IBM BlueGene Custom Interconnect Custom North America Americas

104 66 36 37 Ivanhoe iDataPlex, Xeon X56xx 6C 2.93 GHz, Infiniband EDF R&D IBM France 2010 Industry 16320 0 168800 191270.4 88.25 1958400 0 510 330.98 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries iDataPlex IBM iDataPlex Infiniband Infiniband Western Europe Europe

105 68 36 40 Sierra Dell Xanadu 3 Cluster, Xeon X5660 2.8 Ghz, QLogic InfiniBand QDR Lawrence Livermore National Laboratory Dell United States 2010 Research 21756 0 166700 243667 68.41 1973166 0 Cluster Xeon X5660 6C 2.800GHz Intel Nehalem 2800 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Dell Xanadu 3 Cluster Dell Xanadu Infiniband Infiniband QDR North America Americas

106 39 106 PRIMEHPC FX10, SPARC64 IXfx 16C 1.848GHz, Tofu interconnect Research Institute for Information Technology, Kyushu University Fujitsu Japan 2012 Academic 12288 0 166700 181666 91.76 1623552 0 Cluster SPARC64 IXfx 16C 1.848GHz Sparc 1848 Linux Linux None 16 SPARC64 IXfx PRIMEHPC FX10 Fujitsu Cluster Custom Interconnect Tofu interconnect Eastern Asia Asia

107 69 34 23 Cray XT5 QC 2.4 GHz Government Cray Inc. United States 2009 Government 20960 0 165600 201216 82.3 0 0 MPP Opteron Quad Core 4C 2.400GHz AMD x86_64 2400 CNL Linux None 4 Opteron Quad Core Cray XT5 QuadCore Cray XT Proprietary Network XT4 Internal Interconnect North America Americas

108 70 37 53 iDataPlex DX360M3, Xeon X5670 6C 2.93 GHz, Infiniband QDR Vestas Wind Systems A/S IBM Denmark 2011 Industry 15672 0 162098 183675.84 88.25 0 0 489.75 330.98 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Infiniband Infiniband QDR Northern Europe Europe

109 71 38 71 SGI Altix ICE 8400EX, Xeon X56xx (Westmere-EP) 3.47 GHz, Infiniband QDR NOAA Environmental Security Computer Center SGI United States 2011 Research 27648 0 161800 382648.32 42.28 0 0 MPP Xeon X5690 6C 3.470GHz Intel Nehalem 3470 Linux Linux None 6 Xeon 5600-series (Westmere-EP) SGI Altix ICE 8400EX SGI Altix Infiniband Infiniband QDR North America Americas

110 72 36 42 SGI Altix ICE 8400EX Xeon X5570 4-core 2.93 GHz, Infiniband University of Tokyo/Institute for Solid State Physics SGI Japan 2010 Academic 15360 0 161800 180019.2 89.88 2351496 0 719 225.03 MPP Xeon X5570 4C 2.930GHz Intel Nehalem 2930 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) SGI Altix ICE 8400EX SGI Altix Infiniband Infiniband QDR Eastern Asia Asia

111 73 34 24 Diamond SGI Altix ICR 8200 Enh. LX, Xeon X5560 2.8Ghz ERDC DSRC SGI United States 2009 Research 15360 0 160200 172032 93.12 2280600 0 774 206.98 MPP Xeon X5560 4C 2.800GHz Intel Nehalem 2800 SLES10 + SGI ProPack 5 Linux None 4 Xeon 5500-series (Nehalem-EP) SGI Altix ICE 8200 Enhanced LX SGI Altix Infiniband Infiniband DDR North America Americas

112 39 112 Hexagon Cray XE6m-200, Opteron 6272 16C 2.10GHz, Cray Gemini interconnect University of Bergen Cray Inc. Norway 2012 Academic 22176 0 160100 186278 85.95 1596672 0 342.3 467.72 MPP Opteron 6272 16C 2.100GHz AMD x86_64 2100 Cray Linux Environment Linux None 16 Opteron 6200 Series "Interlagos" Cray XE6m-200 Cray XE Cray Interconnect Cray Gemini interconnect Northern Europe Europe

113 74 37 50 Power 775, Power7 3.836 GHz IBM Poughkeepsie Benchmarking Center IBM United States 2011 Vendor 6912 0 159600 212115 75.24 0 0 423.12 377.2 MPP POWER7 8C 3.836GHz Power 3836 AIX Unix None 8 POWER7 Power 775 IBM pSeries Custom Interconnect Custom North America Americas

114 39 114 Blue Wonder iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR Science and Technology Facilities Council - Daresbury Laboratory IBM United Kingdom 2012 Research 8192 0 158696 170394 93.13 0 0 170.16 932.63 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 iDataPlex DX360M4 IBM iDataPlex Infiniband Infiniband FDR Northern Europe Europe

115 75 38 75 Tera-100 Hybrid Bullx B505, Xeon E56xx (Westmere-EP) 2.40 GHz, Infiniband QDR Commissariat a l'Energie Atomique (CEA) Bull SA France 2011 Research 7020 5460 154000 274560 56.09 536576 0 Cluster Xeon E5620 4C 2.400GHz Intel Nehalem 2400 Linux Linux NVIDIA 2090 4 Xeon 5600-series (Westmere-EP) Bullx B505 Bull Bullx Infiniband Infiniband QDR Western Europe Europe

116 76 36 44 Garnet Cray XE6 8-core 2.4 GHz ERDC DSRC Cray Inc. United States 2010 Research 20176 0 153000 193689.6 78.99 0 0 MPP Opteron 6136 8C 2.400GHz AMD x86_64 2400 Linux Linux None 8 Opteron 6100-series "Magny-Cours" Cray XE6 Cray XE Custom Interconnect Custom North America Americas

117 77 37 56 VSC-2 Megware Saxonid 6100, Opteron 8C 2.2 GHz, Infiniband QDR Vienna Scientific Cluster Megware Austria 2011 Academic 20776 0 152900 182829 83.63 1994496 0 430 355.58 Cluster Opteron 6132 HE 8C 2.200GHz AMD x86_64 2200 Linux Linux None 8 Opteron 6100-series "Magny-Cours" Saxonid 6100 Megware Cluster Infiniband Infiniband QDR Western Europe Europe

118 39 118 Cluster Platform SL230s Gen8, Xeon E5-2670 8C 2.60GHz, Infiniband FDR VSC / Flemish Supercomputer Center Hewlett-Packard Belgium 2012 Academic 8448 0 152347.9 175718 86.7 1503761 0 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 Cluster Platform SL230s Gen8 HP Cluster Platform 3000SL Infiniband Infiniband FDR Western Europe Europe

119 78 35 31 MRI PowerEdge C6100 Cluster, Xeon X5660 2.8 Ghz, Infiniband University of Colorado Dell United States 2010 Academic 15648 0 152200 175257.6 86.84 1757600 0 Cluster Xeon X5660 6C 2.800GHz Intel Nehalem 2800 Linux Linux None 6 Xeon 5600-series (Westmere-EP) PowerEdge C6100 Cluster Dell PowerEdge Cluster Infiniband Infiniband QDR North America Americas

120 79 37 63 HPC PowerEdge 1950/SunFire X2200/IBM dx340/dx360/HP SL160/DL165, Xeon/Opteron 2.3-2.67GHz, Myrinet 10G University of Southern California Dell/Sun/IBM United States 2011 Academic 20925 0 149900 196465 76.3 0 0 Cluster Xeon E5410 4C 2.333GHz Intel Core 2333 Linux Linux None 4 Xeon 5400-series "Harpertown" PowerEdge 1950/SunFire X2200/iDataPlex Cluster Dell/Sun/IBM Cluster Myrinet Myrinet 10G North America Americas

121 39 121 iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR Centro Euro-Mediterraneo per i Cambiamenti Climatici IBM Italy 2012 Research 7680 0 148777.78 159744 93.14 0 0 159.53 932.6 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 iDataPlex DX360M4 IBM iDataPlex Infiniband Infiniband FDR Southern Europe Europe

122 81 38 81 Sunway 4000H Cluster, Xeon X56xx (Westmere-EP) 2.93 GHz, Infiniband QDR Government National Research Center of Parallel Computer Engineering & Technology China 2011 Research 14280 0 145600 167362 87 1720320 0 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Sunway 4000H Cluster Sunway Cluster Infiniband Infiniband QDR Eastern Asia Asia

123 82 37 54 iDataPlex DX360M3, Xeon E5645 6C 2.40 GHz, Infiniband QDR, NVIDIA 2070 CINECA / SCS - SuperComputing Solution IBM Italy 2011 Research 10240 7168 142700 293171 48.67 0 0 160 891.88 Cluster Xeon E5645 6C 2.400GHz Intel Nehalem 2400 Linux Linux NVIDIA 2070 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Infiniband Infiniband QDR Southern Europe Europe

124 39 124 Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.60GHz, 10G Ethernet IT Service Provider Hewlett-Packard United States 2012 Industry 9488 0 141894.9 197350 71.9 0 0 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 Cluster Platform 3000 BL460c Gen8 HP Cluster Platform 3000BL Gigabit Ethernet 10G Ethernet North America Americas

125 83 37 55 Guillimin iDataPlex DX360M3, Xeon 2.66, Infiniband CLUMEQ - McGill University IBM Canada 2010 Academic 14400 0 136300 153216 88.96 1532160 0 337 404.45 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Infiniband Infiniband QDR North America Americas

126 39 126 Laurel Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband FDR Kyoto University Appro International Japan 2012 Academic 9280 0 135400 193024 70.15 1474560 737280 210.35 643.69 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 Xtreme-X Appro Xtreme-X Infiniband Infiniband FDR Eastern Asia Asia

127 39 127 Cluster Platform SL250s Gen8, Xeon E5-2660 8C 2.200GHz, Infiniband FDR, NVIDIA 2090 Research Center Hewlett-Packard China 2012 Research 8064 5376 135374 270749 50 0 0 Cluster Xeon E5-2660 8C 2.200GHz Intel SandyBridge 2200 Linux Linux NVIDIA 2090 8 Intel Xeon E5 Cluster Platform SL250s Gen8 HP Cluster Platform 3000SL Infiniband Infiniband FDR Eastern Asia Asia

128 84 31 8 Encanto SGI Altix ICE 8200, Xeon quad core 3.0 GHz New Mexico Computing Applications Center (NMCAC) SGI United States 2007 Research 14336 0 133200 172032 77.43 1800100 0 861 154.7 MPP Xeon X5365 4C 3.000GHz Intel Core 3000 SLES10 + SGI ProPack 5 Linux None 4 Xeon 5300-series "Clovertown" SGI Altix ICE 8200 SGI Altix Infiniband Infiniband North America Americas

129 85 31 9 EKA Cluster Platform 3000 BL460c, Xeon X5365 4C 3.000GHz, Infiniband DDR Computational Research Laboratories, TATA SONS Hewlett-Packard India 2008 Industry 14384 0 132800 172608 76.94 1850000 250000 786 168.96 Cluster Xeon X5365 4C 3.000GHz Intel Core 3000 Linux Linux None 4 Xeon 5300-series "Clovertown" Cluster Platform 3000 BL460c HP Cluster Platform 3000BL Infiniband Infiniband DDR South-central Asia Asia

130 39 130 Abisko Supermicro H8QG6, Opteron 6238 12C 2.600GHz, Infiniband QDR HPC2N - Umea University Supermicro Sweden 2012 Academic 15456 0 131900 160742 82.06 2145024 338688 252.7 521.96 Cluster Opteron 6238 12C 2.600GHz AMD x86_64 2600 Linux Linux None 12 Opteron 6200 Series "Interlagos" Supermicro H8QG6 Supermicro Cluster Infiniband Infiniband QDR Northern Europe Europe

131 86 33 19 Juno Appro XtremeServer 1143H, Opteron QC 2.2Ghz, Infiniband Lawrence Livermore National Laboratory Appro International United States 2008 Research 18224 0 131600 162200 81.13 1854663 0 Cluster Opteron Quad Core 4C 2.200GHz AMD x86_64 2200 Redhat Linux Linux None 4 Opteron Quad Core Appro XtremeServer 1143H Appro XtremeServer Infiniband Infiniband North America Americas

132 39 132 xSeries x3650 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Internet Service IBM China 2012 Industry 23316 0 131386.28 235958 55.68 0 0 707.25 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

133 87 37 60 HP ProLiant SL390s G7 Xeon 6C X5650, Infiniband Energy Company (A) Hewlett-Packard Italy 2011 Industry 15360 0 131200 163430.4 80.28 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform SL390s G7 HP Cluster Platform 3000SL Infiniband Infiniband QDR Southern Europe Europe

134 39 134 iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR Durham University IBM United Kingdom 2012 Academic 6720 0 130180.56 139776 93.14 0 0 139.59 932.59 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 iDataPlex DX360M4 IBM iDataPlex Infiniband Infiniband FDR Northern Europe Europe

135 39 135 Cluster Platform 3000 BL280c G6, Xeon X5675 6C 3.06GHz, Infiniband QDR Manufacturing Company Hewlett-Packard United States 2012 Industry 13980 0 129986.1 171115 75.96 0 0 Cluster Xeon X5675 6C 3.060GHz Intel Nehalem 3060 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL280c G6 HP Cluster Platform 3000BL Infiniband Infiniband QDR North America Americas

136 39 136 Cluster Platform 4000 BL465c G7, Opteron 6176 12C 2.30GHz, Gigabit Ethernet IT Service Provider (D) Hewlett-Packard United States 2012 Industry 28620 0 127902.6 263304 48.58 0 0 Cluster Opteron 6176 12C 2.300GHz AMD x86_64 2300 Linux Linux None 12 Opteron 6100-series "Magny-Cours" Cluster Platform 4000 BL465c G7 HP Cluster Platform 4000BL Gigabit Ethernet Gigabit Ethernet North America Americas

137 89 34 29 Cerrillos BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband DOE/NNSA/LANL IBM United States 2009 Research 14400 0 126500 161856 78.16 805759 0 276 458.33 Cluster PowerXCell 8i 9C 3.200GHz Power 3200 Linux Linux IBM PowerXCell 8i 9 PowerXCell 8i BladeCenter QS22 Cluster IBM BladeCenter Infiniband Infiniband North America Americas

138 90 36 50 Jet Raytheon/Aspen Cluster, Xeon X5560/X5650 2.8/2.66 Ghz, QDR Infinband NOAA/ESRL/GSD Raytheon/Aspen Systems United States 2010 Research 13732 0 126500 148116 85.41 1664080 257000 Cluster Xeon X5550 4C 2.660GHz Intel Nehalem 2660 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) Raytheon/Aspen Systems Cluster NOW - Intel Infiniband Infiniband QDR North America Americas

139 91 36 51 Vayu Sun Blade x6048, Xeon X5570 2.93 Ghz, Infiniband QDR National Computational Infrastructure National Facility (NCI-NF) Oracle Australia 2010 Academic 11936 0 126399.82 139889.92 90.36 0 0 Cluster Xeon X5570 4C 2.930GHz Intel Nehalem 2930 CentOS Linux None 4 Xeon 5500-series (Nehalem-EP) Sun Blade 6048 Sun Blade System Infiniband Infiniband Australia and New Zealand Oceania

140 92 36 54 Cray XE6 12-core 2.1 GHz University of Chicago Cray Inc. United States 2010 Academic 17856 0 125800 149990 83.87 0 0 677.4 185.71 MPP Opteron 6172 12C 2.100GHz AMD x86_64 2100 Linux Linux None 12 Opteron 6100-series "Magny-Cours" Cray XE6 Cray XE Custom Interconnect Custom North America Americas

141 278 37 162 xSeries x3650M3, Xeon X56xx 2.66 GHz, GigE Financial Institution IBM Japan 2011 Industry 22272 0 125503 236974.08 52.96 0 0 690.43 181.78 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

142 80 36 126 Hera Cray XE6, Opteron 6272 16C 2.1/2.2/2.3 GHz, Cray Gemini interconnect Cray Inc. Cray Inc. United States 2011 Vendor 18688 0 125500 157798.4 79.53 0 0 MPP Opteron 6272 16C 2.100GHz AMD x86_64 2100 Linux Linux None 16 Opteron 6200 Series "Interlagos" Cray XE6 Cray XE Cray Interconnect Cray Gemini interconnect North America Americas

143 39 143 Power 775, POWER7 8C 3.836GHz, Custom United Kingdom Meteorological Office IBM United Kingdom 2012 Research 5120 0 124756 157122.56 79.4 0 0 313.42 398.05 MPP POWER7 8C 3.836GHz Power 3836 AIX Unix None 8 POWER7 Power 775 IBM pSeries Custom Interconnect Custom Northern Europe Europe

144 93 36 53 Blackthorn Bullx B500 Cluster, Xeon X56xx 2.8Ghz, QDR Infiniband Atomic Weapons Establishment Bull SA United Kingdom 2010 Classified 12936 0 124600 145152 85.84 2304960 0 Cluster Xeon X5660 6C 2.800GHz Intel Nehalem 2800 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Bullx B500 Cluster Bull Bullx Infiniband Infiniband QDR Northern Europe Europe

145 94 33 22 Earth Simulator SX-9/E/1280M160 Japan Agency for Marine -Earth Science and Technology NEC Japan 2009 Research 1280 0 122400 131072 93.38 1556480 0 MPP NEC 3.200GHz NEC 3200 Super-UX BSD Based None 1 NEC SX-9/E NEC Vector Fat Tree Fat Tree Network Eastern Asia Asia

146 95 38 95 Hitachi SR16000 Model M1, POWER7 8C 3.836GHz, Custom Information Initiative Center, Hokkaido University Hitachi Japan 2011 Academic 5632 0 121600 168906.8 71.99 1400000 0 354.6 342.92 Cluster POWER7 8C 3.836GHz Power 3836 AIX Unix None 8 POWER7 Hitachi SR16000 Model M1 Hitachi SR16000 Custom Interconnect Custom Eastern Asia Asia

147 96 38 96 HokieSpeed SuperServer 2026GT-TRF, Xeon E5645 6C 2.40GHz, Infiniband QDR, NVIDIA 2050 Virginia Tech Supermicro United States 2011 Academic 8320 5824 120400 238201.6 50.55 355520 0 126.27 953.51 Cluster Xeon E5620 4C 2.400GHz Intel Nehalem 2400 CentOS Linux NVIDIA 2050 4 Xeon 5600-series (Westmere-EP) SuperServer 2026GT-TRF Supermicro SuperServer Infiniband Infiniband QDR North America Americas

148 107 34 38 MVS-100K Cluster Platform 3000 BL460c/BL 2x220/SL390, Xeon E5450/5365/X5675 4C 3.000GHz, Infiniband DDR, NVIDIA 2090 Joint Supercomputer Center Hewlett-Packard Russia 2009 Academic 13004 2432 119930 227944 52.61 0 0 Cluster Xeon X5450 4C 3.000GHz Intel Core 3000 Linux Linux NVIDIA 2090 4 Xeon 5400-series "Harpertown" Cluster Platform 3000 BL460c/BL 2x220 HP Cluster Platform 3000BL Infiniband Infiniband DDR Eastern Europe Europe

149 97 31 10 Blue Gene/P Solution IDRIS IBM France 2008 Academic 40960 0 119310 139264 85.67 0 0 315 378.76 MPP PowerPC 450 4C 850MHz Power 850 CNK/SLES 9 Mixed None 4 PowerPC 450 BlueGene/P IBM BlueGene Proprietary Network Proprietary Western Europe Europe

150 39 150 Discovery Intel Cluster, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel MIC Intel Intel United States 2012 Industry 9800 7560 118600 180992 65.53 981000 0 100.8 1176.59 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux Intel MIC 8 Intel Xeon E5 Intel Cluster Intel Cluster Infiniband Infiniband FDR North America Americas

151 39 151 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet Banking (M) Hewlett-Packard United States 2012 Industry 22212 0 117831.3 236336 49.86 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

152 98 33 25 Power 575, p6 4.7 GHz, Infiniband DKRZ - Deutsches Klimarechenzentrum IBM Germany 2008 Research 8064 0 115900 151603.2 76.45 1128959 0 1288 89.98 MPP POWER6 2C 4.700GHz Power 4700 AIX Unix None 2 POWER6 pSeries 575 IBM pSeries Infiniband Infiniband Western Europe Europe

153 99 33 27 Power 575, p6 4.7 GHz, Infiniband ECMWF IBM United Kingdom 2009 Research 8320 0 115900 156416 74.1 0 0 1329 87.21 MPP POWER6 2C 4.700GHz Power 4700 AIX Unix None 2 POWER6 pSeries 575 IBM pSeries Infiniband Infiniband Northern Europe Europe

154 100 31 19 Power 575, p6 4.7 GHz, Infiniband ECMWF IBM United Kingdom 2008 Research 8320 0 115900 156416 74.1 0 0 1329 87.21 MPP POWER6 2C 4.700GHz Power 4700 AIX Unix None 2 POWER6 pSeries 575 IBM pSeries Infiniband Infiniband Northern Europe Europe

155 39 155 Cluster Platform 3000 BL280c G6, Xeon X5670 6C 2.93GHz, Gigabit Ethernet Government Hewlett-Packard United Kingdom 2012 Government 19536 0 115380.3 228962 50.39 0 0 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL280c G6 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet Northern Europe Europe

156 212 36 146 CSIRO GPU Cluster Nitro G16 3GPU, Xeon E5-2650 8C 2.000GHz, Infiniband FDR, NVIDIA 2050 CSIRO Xenon Systems Australia 2010 Government 6786 4914 115100 210717 54.62 648959 0 Cluster Xeon E5-2650 8C 2.000GHz Intel SandyBridge 2000 Windows HPC 2008 Windows NVIDIA 2050 8 Intel Xeon E5 Nitro G16 3GPU Xenon Cluster Infiniband Infiniband FDR Australia and New Zealand Oceania

157 256 38 256 iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband QDR, NVIDIA 2070 Forschungszentrum Juelich (FZJ) IBM Germany 2011 Research 8240 5768 114828.91 238482.08 48.15 0 0 128.75 891.88 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux NVIDIA 2070 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Infiniband Infiniband QDR Western Europe Europe

158 39 158 MRAP Cray XT5 SixCore, Opteron Six Core 6C 2.600GHz, XT4 Internal Interconnect US Army Research Laboratory (ARL) Cray Inc. United States 2012 Research 15600 0 114800 162240 70.76 16662804 0 MPP Opteron Six Core 6C 2.600GHz AMD x86_64 2600 CNL Linux None 6 Opteron Six Core Cray XT5 SixCore Cray XT Proprietary Network XT4 Internal Interconnect North America Americas

159 39 159 EMERALD Cluster Platform SL390s G7, Xeon E5649 6C 2.530GHz, Infiniband QDR, NVIDIA 2090 Science and Technology Facilities Council - Rutherford Appleton Laboratory Hewlett-Packard United Kingdom 2012 Academic 6960 5952 114400 257581 44.41 494592 0 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) Cluster Platform SL390s G7 HP Cluster Platform 3000SL Infiniband Infiniband QDR Northern Europe Europe

160 101 33 28 Fujitsu FX1, Quadcore SPARC64 VII 2.52 GHz, Infiniband DDR JAXA Fujitsu Japan 2009 Research 12032 0 110600 121282 91.19 3308800 0 1020 108.43 Cluster SPARC64 VII 4C 2.500GHz Sparc 2500 Open Solaris Unix None 4 SPARC64 VII Fujitsu FX1 Fujitsu Cluster Infiniband Infiniband DDR Eastern Asia Asia

161 39 161 Aurora Eurotech Aurora, Xeon X5690 6C 3.470GHz, Infiniband QDR, NVIDIA 2090 E-Security - Selex Elsag Eurotech Italy 2012 Industry 9760 2560 110526 206336 53.57 467040 0 Cluster Xeon X5690 6C 3.470GHz Intel Nehalem 3470 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) Eurotech Aurora Eurotech Cluster Infiniband Infiniband QDR Southern Europe Europe

162 102 38 102 Curie hybrid Bullx B505, Xeon E5640 2.67 GHz, Infiniband QDR CEA/TGCC-GENCI Bull SA France 2011 Research 5040 3920 109900 198161.6 55.46 428646 0 Cluster Xeon E5640 4C 2.670GHz Intel Nehalem 2670 Linux Linux NVIDIA 2090 4 Xeon 5600-series (Westmere-EP) Bullx B505 Bull Bullx Infiniband Infiniband QDR Western Europe Europe

163 39 163 HP DL180se, Xeon X5650 6C 2.66GHz, Gigabit Ethernet Web Company (F) Hewlett-Packard United States 2012 Industry 20520 0 109594.3 218333 50.2 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) HP DL180se HP Cluster Gigabit Ethernet Gigabit Ethernet North America Americas

164 103 34 37 SGI Altix ICE 8200 Enhanced LX, Xeon Nehalem quad core 2.8 GHz US Army Research Laboratory (ARL) SGI United States 2009 Research 10752 0 109300 120422.4 90.76 1908480 0 475 230.11 MPP Xeon X5560 4C 2.800GHz Intel Nehalem 2800 SLES10 + SGI ProPack 5 Linux None 4 Xeon 5500-series (Nehalem-EP) SGI Altix ICE 8200EX SGI Altix Infiniband Infiniband North America Americas

165 104 35 112 Endeavor Intel Cluster, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, FDR Infiniband Intel Intel United States 2011 Industry 5712 0 109200 118810 91.91 1647576 0 176.4 619.05 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 Intel Cluster Intel Cluster Infiniband Infiniband FDR North America Americas

166 39 166 Cluster Platform 3000 BL460c G7, Xeon X5650 2.66 Ghz, GigE Arrow Enterprise Computing Solutions Hewlett-Packard United States 2012 Industry 20436 0 109182.2 217439 50.21 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

167 105 38 105 Lattice DL170/SL390 , Xeon E5649 2.53GHz/L5520 4C 2.26GHz, Infiniband QDR, NVIDIA 2070 Compute Canada/WestGrid/University of Calgary Hewlett-Packard Canada 2011 Academic 13672 2520 108701 193514.08 56.17 0 0 Cluster Xeon L5520 4C 2.260GHz Intel Nehalem 2260 Linux Linux NVIDIA 2070 4 Xeon 5500-series (Nehalem-EP) DL170/SL390 HP Cluster Platform 3000 Infiniband Infiniband QDR North America Americas

168 106 35 45 GENCI-CCRT-Titane BULL Novascale R422-E2 Commissariat a l'Energie Atomique (CEA)/CCRT Bull SA France 2010 Research 11520 0 108500 129998 83.46 1714176 0 477 227.46 Cluster Xeon X5570 4C 2.930GHz Intel Nehalem 2930 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) NovaScale R422-E2 Bull Cluster Infiniband Infiniband DDR Western Europe Europe

169 108 34 39 SGI Altix ICE 8200EX, Xeon QC E5472 3.0 GHz/X5570 2.93 GHz HLRN at Universitaet Hannover / RRZN SGI Germany 2009 Academic 10240 0 107100 120729.6 88.71 1535480 0 MPP Xeon X5570 4C 2.930GHz Intel Nehalem 2930 SLES10 + SGI ProPack 5 Linux None 4 Xeon 5500-series (Nehalem-EP) SGI Altix ICE 8200EX SGI Altix Infiniband Infiniband Western Europe Europe

170 109 34 40 SGI Altix ICE 8200EX, Xeon QC E5472 3.0 GHz/X5570 2.93 GHz HLRN at ZIB/Konrad Zuse-Zentrum fuer Informationstechnik SGI Germany 2009 Academic 10240 0 107100 120729.6 88.71 1535480 0 MPP Xeon X5570 4C 2.930GHz Intel Nehalem 2930 SLES10 + SGI ProPack 5 Linux None 4 Xeon 5500-series (Nehalem-EP) SGI Altix ICE 8200EX SGI Altix Infiniband Infiniband Western Europe Europe

171 110 38 110 Bull Benchmarks SuperComputer I Bullx B510, Xeon E5 (Sandy Bridge - EP) 8C 2.70GHz, Infiniband QDR Bull Bull SA France 2011 Vendor 5760 0 106998 124416 86 0 0 Cluster Xeon E5-2680 8C 2.700GHz Intel SandyBridge 2700 bullx SUperCOmputer Suite A.E.2.1 Linux None 8 Intel Xeon E5 Bullx B510 Bull Bullx Infiniband Infiniband QDR Western Europe Europe

172 111 36 118 Keeneland HP ProLiant SL390s G7 Xeon 6C X5660 2.8Ghz, nVidia Fermi, Infiniband QDR Georgia Institute of Technology Hewlett-Packard United States 2011 Research 6210 4830 106300 193848.6 54.84 472064 0 117.91 901.54 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux NVIDIA 2070 6 Xeon 5600-series (Westmere-EP) Cluster Platform SL390s G7 HP Cluster Platform 3000SL Infiniband Infiniband QDR North America Americas

173 112 31 11 SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz Total Exploration Production SGI France 2008 Industry 10240 0 106100 122880 86.34 1535480 0 442 240.05 MPP Xeon E5450 4C 3.000GHz Intel Core 3000 SLES10 + SGI ProPack 5 Linux None 4 Xeon 5400-series "Harpertown" SGI Altix ICE 8200EX SGI Altix Infiniband Infiniband Western Europe Europe

174 113 36 67 Muir Dell Xanadu 3 Cluster, Xeon X5660 2.8 Ghz, QLogic InfiniBand QDR Lawrence Livermore National Laboratory Dell United States 2010 Research 15000 0 105900 168000 63.04 1476000 0 Cluster Xeon X5660 6C 2.800GHz Intel Nehalem 2800 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Dell Xanadu 3 Cluster Dell Xanadu Infiniband Infiniband QDR North America Americas

175 213 38 213 iDataPlex DX360M3, Xeon X5670 6C 2.93 GHz, Infiniband QDR IBM Development Engineering IBM United States 2011 Industry 10128 0 104755 118700.16 88.25 0 0 316.5 330.98 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Infiniband Infiniband QDR North America Americas

176 171 38 171 iDataPlex DX360M3, Xeon E5649 6C 2.53 GHz, Gigabit Ethernet Financial Services (H) IBM United States 2011 Industry 18576 0 104676.26 187989.12 55.68 0 0 534.06 196 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Gigabit Ethernet Gigabit Ethernet North America Americas

177 114 38 114 Bullx B505, Xeon E5649 6C 2.53GHz, Infiniband QDR, NVIDIA 2090 Barcelona Supercomputing Center Bull SA Spain 2011 Academic 5544 4032 103200 182881.44 56.43 437760 0 81.5 1266.26 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) Bullx B505 Bull Bullx Infiniband Infiniband QDR Southern Europe Europe

178 115 32 19 DeepComp 7000, HS21/x3950 Cluster, Xeon QC HT 3 GHz/2.93 GHz, Infiniband Computer Network Information Center, Chinese Academy of Science Lenovo China 2008 Academic 12216 0 102800 145965 70.43 1600000 0 Cluster Xeon E5450 4C 3.000GHz Intel Core 3000 Linux Linux None 4 Xeon 5400-series "Harpertown" Lenovo DeepComp 7000 Lenovo Cluster Infiniband Infiniband Eastern Asia Asia

179 39 179 Olympus Atipa Cluster, Opteron 6272 16C 2.100GHz, Infiniband QDR DOE/SC/Pacific Northwest National Laboratory Atipa Technology United States 2012 Research 19200 0 102200 161280 63.37 1700000 0 Cluster Opteron 6272 16C 2.100GHz AMD x86_64 2100 Linux Linux None 16 Opteron 6200 Series "Interlagos" Atipa Cluster Atipa Cluster Infiniband Infiniband QDR North America Americas

180 116 33 32 Hera Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband Lawrence Livermore National Laboratory Appro International United States 2009 Research 13552 0 102200 127200 80.35 1651780 0 Cluster Opteron Quad Core 4C 2.300GHz AMD x86_64 2300 Redhat Linux Linux None 4 Opteron Quad Core Appro XtremeServers Appro XtremeServer Infiniband Infinband DDR 4x North America Americas

181 118 34 45 T2K Open Supercomputer (Todai Combined Cluster) Hitachi opteron QC 2.3 GHz Myrinet 10G Information Technology Center, The University of Tokyo Hitachi Japan 2009 Academic 15104 0 101741 138956 73.22 1740800 0 831 122.43 Cluster Opteron Quad Core 4C 2.300GHz AMD x86_64 2300 Linux Linux None 4 Opteron Quad Core Hitachi Cluster Hitachi Cluster Myrinet Myrinet 10G Eastern Asia Asia

182 119 35 54 Cluster Platform 3000 BL 2x220, Xeon E5450 4C 3.000GHz, Infiniband QDR Kurchatov Institute Moscow Hewlett-Packard Russia 2010 Research 10304 0 101213.2 123648 81.86 0 0 Cluster Xeon E5450 4C 3.000GHz Intel Core 3000 Linux Linux None 4 Xeon 5400-series "Harpertown" Cluster Platform 3000 BL 2x220 HP Cluster Platform 3000BL Infiniband Infiniband QDR Eastern Europe Europe

183 39 183 HA8000-tc/HT225, Opteron 6276 16C 2.300GHz, Infiniband QDR University of Tokyo/Human Genome Center, IMS Hitachi Japan 2012 Academic 16128 0 100600 148378 67.8 1152000 0 Cluster Opteron 6276 16C 2.300GHz AMD x86_64 2300 Linux Linux None 16 Opteron 6200 Series "Interlagos" HA8000-tc/HT225 Hitachi Cluster Infiniband Infiniband QDR Eastern Asia Asia

184 120 36 73 Edge Appro GreenBlade Cluster, Xeon X5660 6C 2.80 GHz, Infiniband QDR, NVIDIA 2050 Lawrence Livermore National Laboratory Appro International United States 2010 Research 8240 5768 100500 239866 41.9 1414656 0 Cluster Xeon X5660 6C 2.800GHz Intel Nehalem 2800 Linux Linux NVIDIA 2050 6 Xeon 5600-series (Westmere-EP) Appro GreenBlade Cluster Appro Cluster Infiniband Infiniband QDR North America Americas

185 121 37 87 SKIF Aurora SKIF Aurora Platform - Intel Xeon X5680, Infiniband QDR South Ural State University RSC SKIF Russia 2011 Academic 8832 0 100400 117000 85.81 1042080 0 Cluster Xeon X5680 6C 3.330GHz Intel Nehalem 3330 Linux Linux None 6 Xeon 5600-series (Westmere-EP) SKIF Aurora Platform NOW - Intel Infiniband Infiniband QDR Eastern Europe Europe

186 295 38 295 BladeCenter HS22 Cluster (WM), Xeon E5649 6C 2.53 GHz, Gigabit Ethernet Network Company IBM China 2011 Industry 17808 0 100349 180216.96 55.68 0 0 454.21 220.93 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) BladeCenter HS22 Cluster (WM) IBM BladeCenter Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

187 122 34 46 VIP Power 575, p6 4.7 GHz, Infiniband Max-Planck-Gesellschaft MPI/IPP IBM Germany 2009 Research 6848 0 98423 128742.4 76.45 0 0 1095 89.88 MPP POWER6 2C 4.700GHz Power 4700 AIX Unix None 2 POWER6 pSeries 575 IBM pSeries Infiniband Infiniband Western Europe Europe

188 124 37 323 xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE Internet Service IBM China 2011 Industry 17344 0 97959 175521.28 55.81 0 0 526.1 186.2 Cluster Xeon E5540 4C 2.530GHz Intel Nehalem 2530 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) xSeries x3650M2 Cluster Xeon QC IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

189 123 37 321 xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE Internet Service IBM China 2011 Industry 17344 0 97959 175521.28 55.81 0 0 526.1 186.2 Cluster Xeon E5540 4C 2.530GHz Intel Nehalem 2530 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) xSeries x3650M2 Cluster Xeon QC IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

190 125 34 47 RIKEN Intergrated Cluster of Clusters, Xeon X5570 2.93GHz, Infiniband DDR Institute of Physical and Chemical Res. (RIKEN) Fujitsu Japan 2009 Research 9048 0 97940 106042 92.36 1287936 0 Cluster Xeon X5570 4C 2.930GHz Intel Nehalem 2930 RedHat Enterprise 5 Linux None 4 Xeon 5500-series (Nehalem-EP) Fujitsu RX200S5 Cluster Fujitsu Cluster Infiniband Infiniband DDR Eastern Asia Asia

191 126 37 90 Cluster Platform 3000 BL2x220, L56xx 2.26 Ghz, Infiniband Government Hewlett-Packard Sweden 2011 Government 17280 0 97500 156211.2 62.42 1700000 0 Cluster Xeon L5640 6C 2.260GHz Intel Nehalem 2260 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL 2x220 HP Cluster Platform 3000BL Infiniband Infiniband Northern Europe Europe

192 39 192 Cluster Platform SL170s, Xeon X5650 6C 2.66GHz, Gigabit Ethernet Web Company (F) Hewlett-Packard United States 2012 Industry 18000 0 97100.6 191520 50.7 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform SL170s HP Cluster Platform 3000SL Gigabit Ethernet Gigabit Ethernet North America Americas

193 127 32 21 Chinook Cluster Platform 4000 DL185G5, Opteron QC 2.2 GHz, Infiniband DDR DOE/SC/Pacific Northwest National Laboratory Hewlett-Packard United States 2008 Research 18176 0 97071 159948.8 60.69 488000 0 Cluster Opteron Quad Core 4C 2.200GHz AMD x86_64 2200 Linux Linux None 4 Opteron Quad Core HP Cluster Platform 4000 DL185 G5 Cluster HP Cluster Platform 4000 Infiniband Infiniband DDR North America Americas

194 128 37 96 Palmetto PE1950/SF X2200/iDPx/IBM dx340/HP DL165 Intel 53xx/54xx 2.33, Opteron 2.3, E5410 2.33GHz Myrinet 10G Clemson University Dell/Sun/IBM United States 2011 Academic 13616 0 96920 123633 78.39 1489400 0 Cluster Xeon E5410 4C 2.333GHz Intel Core 2333 Linux Linux None 4 Xeon 5400-series "Harpertown" PowerEdge 1950/SunFire X2200/iDataPlex Cluster Dell/Sun/IBM Cluster Myrinet Myrinet 10G North America Americas

195 129 37 332 xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet Government IBM United States 2011 Government 17160 0 96697 201115.2 48.08 0 0 546.26 177.02 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet North America Americas

196 130 37 92 Cray XT5 QC 2.4 GHz Naval Oceanographic Office - NAVO DSRC Cray Inc. United States 2011 Research 12720 0 96550 122112 79.07 1652536 0 MPP Opteron Quad Core 4C 2.400GHz AMD x86_64 2400 CNL Linux None 4 Opteron Quad Core Cray XT5 QuadCore Cray XT Proprietary Network XT4 Internal Interconnect North America Americas

197 39 197 BladeCenter HX5, Xeon E7-2860 10C 2.260GHz, Gigabit Ethernet Banking (M) IBM United States 2012 Industry 19160 0 96444.93 173206 55.68 0 0 467.02 206.51 Cluster Xeon E7-2860 10C 2.260GHz Intel Westmere 2260 Linux Linux None 10 Xeon E7 (Westmere-EX) BladeCenter HX5 IBM BladeCenter Gigabit Ethernet Gigabit Ethernet North America Americas

198 39 198 Cluster Platform 4000 BL685c G7, Opteron 6136 8C 2.40 GHz, Gigabit Ethernet Web Company (C) Hewlett-Packard China 2012 Industry 19872 0 96006.8 190771 50.33 0 0 Cluster Opteron 6136 8C 2.400GHz AMD x86_64 2400 Linux Linux None 8 Opteron 6100-series "Magny-Cours" Cluster Platform 4000 BL685c G7 HP Cluster Platform 4000BL Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

199 39 199 Cluster Platform SL160z, Xeon X5650 6C 2.66GHz, Gigabit Ethernet Web Company (F) Hewlett-Packard United States 2012 Industry 17700 0 95595 188328 50.76 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform SL160z HP Cluster Platform 3000SL Gigabit Ethernet Gigabit Ethernet North America Americas

200 39 200 Cluster Platform SL160z, Xeon X5650 6C 2.66GHz, Gigabit Ethernet Web Company (F) Hewlett-Packard United States 2012 Industry 17700 0 95595 188328 50.76 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform SL160z HP Cluster Platform 3000SL Gigabit Ethernet Gigabit Ethernet North America Americas

201 131 31 14 Frontier2 BG/L Blue Gene/P Solution EDF R&D IBM France 2008 Industry 32768 0 95450 111411 85.67 0 0 252 378.77 MPP PowerPC 450 4C 850MHz Power 850 CNK/SLES 9 Mixed None 4 PowerPC 450 BlueGene/P IBM BlueGene Proprietary Network Proprietary Western Europe Europe

202 132 33 35 Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband IT Service Provider Hewlett-Packard Germany 2009 Industry 10240 0 94737.1 122880 77.1 0 0 Cluster Xeon E5450 4C 3.000GHz Intel Core 3000 Linux Linux None 4 Xeon 5400-series "Harpertown" Cluster Platform 3000 BL 2x220 HP Cluster Platform 3000BL Infiniband Infiniband Western Europe Europe

203 265 34 74 xSeries iDataPlex, Xeon E5645 6C 2.400GHz, Infiniband University of Southampton IBM United Kingdom 2009 Academic 11088 0 94692.63 106444.8 88.96 0 0 Cluster Xeon E5645 6C 2.400GHz Intel Nehalem 2400 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries iDataPlex IBM iDataPlex Infiniband Infiniband Northern Europe Europe

204 133 38 133 Cluster Platform 3000 BL460c G7, Xeon X5660 2.80 GHz, 10G Ethernet Gaming Company Hewlett-Packard United States 2011 Industry 11712 0 94314 131174 71.9 0 0 Cluster Xeon X5660 6C 2.800GHz Intel Nehalem 2800 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet 10G Ethernet North America Americas

205 39 205 iDataPlex DX360M3, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Telecommunication Company IBM China 2012 Industry 16716 0 94195 169166 55.68 0 0 480.58 196 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

206 39 206 iDataPlex DX360M3, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Telecommunication Company IBM China 2012 Industry 16716 0 94195 169166 55.68 0 0 480.58 196 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

207 39 207 iDataPlex DX360M3, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Telecommunication Company IBM China 2012 Industry 16716 0 94195 169166 55.68 0 0 480.58 196 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

208 39 208 iDataPlex DX360M3, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Telecommunication Company IBM China 2012 Industry 16716 0 94195 169166 55.68 0 0 480.58 196 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

209 134 38 134 iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 Geoscience IBM United States 2011 Industry 7392 5376 93647 244890 38.24 0 0 108.15 865.9 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Infiniband Infiniband North America Americas

210 135 38 135 iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 Geoscience IBM United States 2011 Industry 7392 5376 93647 244890 38.24 0 0 108.15 865.9 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Infiniband Infiniband North America Americas

211 136 37 97 Inspur TS10000 HPC Server, Xeon X56xx 2.93 Ghz, QDR Infiniband Tsinghua University Inspur China 2011 Academic 9216 0 92420 107299 86.13 1729280 0 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Inspur TS10000 HPC Server Inspur Cluster Infiniband Infiniband QDR Eastern Asia Asia

212 39 212 BladeCenter HS22 Cluster (WM), Xeon X5650 6C 2.660GHz, Infiniband QDR Lockheed Martin IBM United States 2012 Industry 9756 0 92343.25 103804 88.96 0 0 260.62 354.32 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) BladeCenter HS22 Cluster (WM) IBM BladeCenter Infiniband Infiniband QDR North America Americas

213 39 213 xSeries x3650 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Internet Service IBM China 2012 Industry 16368 0 92234 165644 55.68 0 0 496.5 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

214 39 214 xSeries x3650 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Internet Service IBM China 2012 Industry 16368 0 92234 165644 55.68 0 0 496.5 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

215 39 215 xSeries x3650 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Internet Service IBM China 2012 Industry 16368 0 92234 165644 55.68 0 0 496.5 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

216 39 216 xSeries x3650 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Internet Service IBM China 2012 Industry 16368 0 92234 165644 55.68 0 0 496.5 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

217 39 217 xSeries x3650 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Internet Service IBM China 2012 Industry 16368 0 92234 165644 55.68 0 0 496.5 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

218 39 218 xSeries x3650 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Internet Service IBM China 2012 Industry 16368 0 92234 165644 55.68 0 0 496.5 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

219 39 219 xSeries x3650 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Internet Service IBM China 2012 Industry 16368 0 92234 165644 55.68 0 0 496.5 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

220 39 220 xSeries x3650 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Internet Service IBM China 2012 Industry 16368 0 92234 165644 55.68 0 0 496.5 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

221 39 221 Boomer Dell R620/R720, Xeon E5-2650 8C 2.000GHz, Infiniband QDR, NVIDIA 2070 University of Oklahoma Dell United States 2012 Academic 6400 504 91620 108560.64 84.4 1172264 351624 158.1 579.51 Cluster Xeon E5-2650 8C 2.000GHz Intel SandyBridge 2000 Linux Linux NVIDIA 2070 8 Intel Xeon E5 Dell R620/R720 Dell PowerEdge Cluster Infiniband Infiniband QDR North America Americas

222 137 25 2 BGW eServer Blue Gene Solution IBM Thomas J. Watson Research Center IBM United States 2005 Research 40960 0 91290 114688 79.6 983039 0 448 203.77 MPP PowerPC 440 2C 700MHz Power 700 CNK/SLES 9 Mixed None 2 PowerPC 440 BlueGene/L IBM BlueGene Proprietary Network Proprietary North America Americas

223 39 223 Cluster Platform 3000 BL460c G7, Xeon E5620 4C 2.40GHz, Gigabit Ethernet Web Company (C) Hewlett-Packard China 2012 Industry 18804 0 91232.6 180518 50.54 0 0 Cluster Xeon E5620 4C 2.400GHz Intel Nehalem 2400 Linux Linux None 4 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

224 39 224 Virgo iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR Indian Institute of Technology Madras IBM India 2012 Academic 4704 0 91126 97843 93.13 0 0 97.71 932.62 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 iDataPlex DX360M4 IBM iDataPlex Infiniband Infiniband FDR South-central Asia Asia

225 138 37 99 Fission Appro Xtreme-X3 Opteron 2.4GHz, Infiniband QDR Idaho National Laboratory Appro International United States 2011 Research 12512 0 91030 120115.2 75.79 0 0 360 252.86 Cluster Opteron 6136 8C 2.400GHz AMD x86_64 2400 Linux Linux None 8 Opteron 6100-series "Magny-Cours" Appro XtremeServers Appro XtremeServer Infiniband Infiniband QDR North America Americas

226 139 38 139 Sunway 4000H Cluster, Xeon X56xx (Westmere-EP) 3.06 GHz, Infiniband QDR Government National Research Center of Parallel Computer Engineering & Technology China 2011 Research 8400 0 90850 102816 88.36 1612800 0 Cluster Xeon X5675 6C 3.060GHz Intel Nehalem 3060 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Sunway 4000H Cluster Sunway Cluster Infiniband Infiniband QDR Eastern Asia Asia

227 39 227 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet IT Service Provider Hewlett-Packard United States 2012 Industry 16680 0 90379 177475 50.92 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

228 39 228 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet IT Service Provider Hewlett-Packard United States 2012 Industry 16680 0 90379 177475 50.92 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

229 39 229 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet IT Service Provider Hewlett-Packard United States 2012 Industry 16680 0 90379 177475 50.92 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

230 39 230 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet IT Service Provider Hewlett-Packard United States 2012 Industry 16680 0 90379 177475 50.92 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

231 39 231 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet IT Service Provider Hewlett-Packard United States 2012 Industry 16680 0 90379 177475 50.92 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

232 39 232 Formosa 5 Hybrid Cluster, Xeon X5670 6C 2.930GHz, Infiniband QDR, NVIDIA 2070 National Center for High Performance Computing Self-made Taiwan 2012 Academic 4968 3864 89940 155079 58 989184 0 110 817.64 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux NVIDIA 2070 6 Xeon 5600-series (Westmere-EP) Hybrid Cluster NOW - Intel Infiniband Infiniband QDR Eastern Asia Asia

233 298 38 298 Rackable C1103-G15, Opteron 6234 12C 2.40 GHz, Infiniband QDR Poznan Supercomputing and Networking Center, Institute of Bioorganic Chemistry SGI Poland 2011 Research 9498 4410 89750 211069.8 42.52 708480 0 Cluster Opteron 6234 12C 2.400GHz AMD x86_64 2400 Linux Linux NVIDIA 2050 12 Opteron 6200 Series "Interlagos" Rackable C1103-G15 Rackable Cluster Infiniband Infiniband QDR Eastern Europe Europe

234 140 37 395 iDataPlex DX360M3, Xeon X5660 6C 2.80 GHz, Infiniband QDR Geoscience IBM United States 2011 Industry 9072 0 89670 101606.4 88.25 0 0 212.62 421.74 Cluster Xeon X5660 6C 2.800GHz Intel Nehalem 2800 Linux Linux None 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Infiniband Infiniband QDR North America Americas

235 141 38 141 Cluster Platform 3000 BL460c G7, Xeon X5670 2.93 GHz, Gigabit Ethernet IT Service Provider Hewlett-Packard United States 2011 Industry 14856 0 89369 174112 51.33 0 0 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

236 142 36 83 Cray XE6 8-core 2.3 GHz University of Alaska - Arctic Region Supercomputing Center Cray Inc. United States 2010 Academic 11648 0 88920 107161.6 82.98 0 0 MPP Opteron 6134 8C 2.300GHz AMD x86_64 2300 Linux Linux None 8 Opteron 6100-series "Magny-Cours" Cray XE6 Cray XE Custom Interconnect Custom North America Americas

237 143 36 208 BladeCenter HS22 Cluster, Xeon E5540 4C 2.53 GHz, Gigabit Ethernet Financial Institution (P) IBM United Kingdom 2010 Industry 15744 0 88718 159329.28 55.68 0 0 497.76 178.23 Cluster Xeon E5540 4C 2.530GHz Intel Nehalem 2530 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) BladeCenter HS22 Cluster IBM BladeCenter Gigabit Ethernet Gigabit Ethernet Northern Europe Europe

238 145 37 101 BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, Infiniband Automotive IBM United States 2011 Industry 8568 0 88620 100416.96 88.25 0 0 240.41 368.62 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) BladeCenter HS22 Cluster (WM) IBM BladeCenter Infiniband Infiniband North America Americas

239 144 37 102 BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, Infiniband Automotive IBM United States 2011 Industry 8568 0 88620 100416.96 88.25 0 0 240.41 368.62 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) BladeCenter HS22 Cluster (WM) IBM BladeCenter Infiniband Infiniband North America Americas

240 146 34 55 Cluster Platform 3000 BL460c G6, Xeon X5570 2.93 GHz, Infiniband Manufacturing Company Hewlett-Packard France 2009 Industry 8576 0 88550 100510.7 88.1 0 0 Cluster Xeon X5570 4C 2.930GHz Intel Nehalem 2930 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) Cluster Platform 3000 BL460c G6 HP Cluster Platform 3000BL Infiniband Infinband DDR 4x Western Europe Europe

241 39 241 Cluster Platform SL230s Gen8, Xeon E5-2670 8C 2.60GHz, Gigabit Ethernet IT Provider (P) Hewlett-Packard United States 2012 Industry 8064 0 88373 167731 52.69 0 0 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 Cluster Platform SL230s Gen8 HP Cluster Platform 3000SL Gigabit Ethernet Gigabit Ethernet North America Americas

242 39 242 Cluster Platform SL230s Gen8, Xeon E5-2670 8C 2.60GHz, Gigabit Ethernet IT Provider (P) Hewlett-Packard United States 2012 Industry 8064 0 88373 167731 52.69 0 0 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 Cluster Platform SL230s Gen8 HP Cluster Platform 3000SL Gigabit Ethernet Gigabit Ethernet North America Americas

243 147 37 104 Cluster Platform 3000 DL165, Opteron 2.1 GHz 12C, GigE Financial Services Company (G) Hewlett-Packard United States 2011 Industry 20784 0 87542.8 174585.6 50.14 0 0 Cluster Opteron 6172 12C 2.100GHz AMD x86_64 2100 Linux Linux None 12 Opteron 6100-series "Magny-Cours" HP DL165 Cluster HP Cluster Platform 3000 Gigabit Ethernet Gigabit Ethernet North America Americas

244 148 35 63 Layon Bull bullx super-node S6010/S6030 Bull Bull SA France 2010 Vendor 11520 0 87470 104602 83.62 1643136 0 Cluster Xeon X7560 8C 2.260GHz Intel Nehalem 2260 Linux Linux None 8 Xeon 5500-series (Nehalem-EX) bullx super-node S6010/S6030 Bull Bullx Infiniband Infiniband QDR Western Europe Europe

245 149 36 87 Curie fat nodes Bullx S6010 Cluster, Xeon 2.26 Ghz 8-core, QDR Infiniband CEA/TGCC-GENCI Bull SA France 2010 Research 11520 0 87470 104417 83.77 1643136 0 108.8 803.95 Cluster Xeon X7560 8C 2.260GHz Intel Nehalem 2260 Linux Linux None 8 Xeon 5500-series (Nehalem-EX) bullx super-node S6010 Bull Bullx Infiniband Infiniband QDR Western Europe Europe

246 218 37 129 BladeCenter HS22 Cluster, Xeon QC X55xx 2.66 GHz, Infiniband Energy Company (A) IBM Italy 2011 Industry 10224 0 87438.39 109028.74 80.2 0 0 335.48 260.64 Cluster Xeon X5550 4C 2.660GHz Intel Nehalem 2660 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) BladeCenter HS22 Cluster IBM BladeCenter Infiniband Infiniband Southern Europe Europe

247 150 36 213 BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet Telecommunication Company IBM China 2010 Industry 15504 0 87365 156900.48 55.68 0 0 490.18 178.23 Cluster Xeon E5540 4C 2.530GHz Intel Nehalem 2530 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) BladeCenter HS22 Cluster IBM BladeCenter Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

248 151 36 88 HP Pod BL2x220, X5660 2.8 Ghz, Infiniband QDR iVEC Hewlett-Packard Australia 2010 Academic 9600 0 87198.7 107520 81.1 0 0 Cluster Xeon X5660 6C 2.800GHz Intel Nehalem 2800 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL 2x220 HP Cluster Platform 3000BL Infiniband Infiniband QDR Australia and New Zealand Oceania

249 152 38 152 HP DL160 Cluster G6, Xeon E5640 4C 2.67 GHz, Gigabit Ethernet Web Content Provider Hewlett-Packard United States 2011 Industry 16020 0 87095 170453 51.1 0 0 Cluster Xeon E5640 4C 2.670GHz Intel Nehalem 2670 Linux Linux None 4 Xeon 5600-series (Westmere-EP) HP DL160 Cluster G6 HP Cluster Platform 3000 Gigabit Ethernet Gigabit Ethernet North America Americas

250 39 250 Cluster Platform 4000 BL685c G7, Opteron 6276 16C 2.30GHz, Gigabit Ethernet Logistic Services Hewlett-Packard United States 2012 Industry 18688 0 86931.73 171930 50.56 0 0 Cluster Opteron 6276 16C 2.300GHz AMD x86_64 2300 Linux Linux None 16 Opteron 6200 Series "Interlagos" Cluster Platform 4000 BL685c G7 HP Cluster Platform 4000BL Gigabit Ethernet Gigabit Ethernet North America Americas

251 39 251 Cluster Platform 4000 BL685c G7, Opteron 6140 8C 2.60GHz, Gigabit Ethernet Logistic Services Hewlett-Packard China 2012 Industry 16288 0 86463.4 169395 51.04 0 0 Cluster Opteron 6140 8C 2.600GHz AMD x86_64 2600 Linux Linux None 8 Opteron 6100-series "Magny-Cours" Cluster Platform 4000 BL685c G7 HP Cluster Platform 4000BL Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

252 39 252 rzuseq BlueGene/Q, Power BQC 16C 1.60GHz, Custom DOE/NNSA/LLNL IBM United States 2012 Research 8192 0 86346 104858 82.35 434175 0 41.09 2101.39 MPP Power BQC 16C 1.600GHz PowerPC 1600 Linux Linux None 16 Power BQC BlueGene/Q IBM BlueGene Custom Interconnect Custom North America Americas

253 39 253 BlueGene/Q, Power BQC 16C 1.60GHz, Custom IBM Thomas J. Watson Research Center IBM United States 2012 Research 8192 0 86346 104858 82.35 434175 0 41.09 2101.39 MPP Power BQC 16C 1.600GHz PowerPC 1600 Linux Linux None 16 Power BQC BlueGene/Q IBM BlueGene Custom Interconnect Custom North America Americas

254 39 254 Cluster Platform 3000 BL460c G7, Xeon X5675 6C 3.06GHz, Gigabit Ethernet Web Company (C) Hewlett-Packard China 2012 Industry 13914 0 86189.3 170307 50.61 0 0 Cluster Xeon X5675 6C 3.060GHz Intel Nehalem 3060 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

255 153 38 153 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet Financial Institution Hewlett-Packard United States 2011 Industry 15816 0 86054 168282.24 51.14 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

256 154 36 90 CHEOPS Bullx Supernode/Blade Xeon X5550/X5650 2.66 Ghz, Infiniband University of Cologne, Regional Computing Centre Bull SA Germany 2010 Academic 9376 0 85900 100171 85.75 1446480 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Bullx Blade/Supernode Bull Bullx Infiniband Infiniband QDR Western Europe Europe

257 158 38 158 iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 Geoscience (P) IBM United States 2011 Industry 6776 4928 85843 224483 38.24 0 0 99.14 865.88 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Infiniband Infiniband North America Americas

258 159 38 159 iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 Geoscience (P) IBM United States 2011 Industry 6776 4928 85843 224483 38.24 0 0 99.14 865.88 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Infiniband Infiniband North America Americas

259 160 38 160 iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 Geoscience (P) IBM United States 2011 Industry 6776 4928 85843 224483 38.24 0 0 99.14 865.88 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Infiniband Infiniband North America Americas

260 161 38 161 iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 Geoscience (P) IBM United States 2011 Industry 6776 4928 85843 224483 38.24 0 0 99.14 865.88 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Infiniband Infiniband North America Americas

261 162 38 162 iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 Geoscience (P) IBM United States 2011 Industry 6776 4928 85843 224483 38.24 0 0 99.14 865.88 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Infiniband Infiniband North America Americas

262 163 38 163 iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 Geoscience (P) IBM United States 2011 Industry 6776 4928 85843 224483 38.24 0 0 99.14 865.88 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Infiniband Infiniband North America Americas

263 164 38 164 iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 Geoscience (P) IBM United States 2011 Industry 6776 4928 85843 224483 38.24 0 0 99.14 865.88 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Infiniband Infiniband North America Americas

264 165 38 165 iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 Geoscience (P) IBM United States 2011 Industry 6776 4928 85843 224483 38.24 0 0 99.14 865.88 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Infiniband Infiniband North America Americas

265 166 38 166 iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 Geoscience (P) IBM United States 2011 Industry 6776 4928 85843 224483 38.24 0 0 99.14 865.88 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Infiniband Infiniband North America Americas

266 155 38 155 iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 Geoscience (P) IBM United States 2011 Industry 6776 4928 85843 224483 38.24 0 0 99.14 865.88 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Infiniband Infiniband North America Americas

267 156 38 156 iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 Geoscience (P) IBM United States 2011 Industry 6776 4928 85843 224483 38.24 0 0 99.14 865.88 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Infiniband Infiniband North America Americas

268 157 38 157 iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 Geoscience (P) IBM United States 2011 Industry 6776 4928 85843 224483 38.24 0 0 99.14 865.88 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Infiniband Infiniband North America Americas

269 39 269 Cluster Platform SL170s, Xeon X5650 6C 2.66GHz, Infiniband QDR Geoscience (P) Hewlett-Packard United States 2012 Industry 10368 0 85007.48 110316 77.06 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform SL170s HP Cluster Platform 3000SL Infiniband Infiniband QDR North America Americas

270 39 270 PRIMEHPC FX10, SPARC64 IXfx 16C 1.848GHz, Tofu interconnect Numazu Complex, Fujitsu Limited Fujitsu Japan 2012 Vendor 6144 0 84400 90833 92.92 1655808 0 Cluster SPARC64 IXfx 16C 1.848GHz Sparc 1848 Linux Linux None 16 SPARC64 IXfx PRIMEHPC FX10 Fujitsu Cluster Custom Interconnect Tofu interconnect Eastern Asia Asia

271 39 271 Cluster Platform 3000 BL460c G7, Xeon X5675 6C 3.06GHz, Gigabit Ethernet Arrow Enterprise Computing Solutions Hewlett-Packard United States 2012 Industry 13602 0 84358.7 166488 50.67 0 0 Cluster Xeon X5675 6C 3.060GHz Intel Nehalem 3060 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

272 167 38 167 Cluster Platform 4000 BL685c G7, Opteron 6136 8C 2.40 GHz, Gigabit Ethernet Web Company (C) Hewlett-Packard China 2011 Industry 17280 0 84344 165888 50.84 0 0 Cluster Opteron 6136 8C 2.400GHz AMD x86_64 2400 Linux Linux None 8 Opteron 6100-series "Magny-Cours" Cluster Platform 4000 BL685c G7 HP Cluster Platform 4000BL Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

273 39 273 Cluster Platform 3000 BL460c G7, Xeon X5675 6C 3.06GHz, Gigabit Ethernet IT Service Provider Hewlett-Packard United States 2012 Industry 13488 0 83683 165093 50.69 0 0 Cluster Xeon X5675 6C 3.060GHz Intel Nehalem 3060 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

274 39 274 Cluster Platform 3000 BL460c G7, Xeon X5675 6C 3.06GHz, Gigabit Ethernet IT Service Provider Hewlett-Packard United States 2012 Industry 13488 0 83683 165093 50.69 0 0 Cluster Xeon X5675 6C 3.060GHz Intel Nehalem 3060 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

275 39 275 Cluster Platform 3000 BL460c G7, Xeon X5675 6C 3.06GHz, Gigabit Ethernet IT Service Provider Hewlett-Packard United States 2012 Industry 13488 0 83683 165093 50.69 0 0 Cluster Xeon X5675 6C 3.060GHz Intel Nehalem 3060 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

276 39 276 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet Logistic Services (E) Hewlett-Packard United States 2012 Industry 15342 0 83611 163239 51.22 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

277 39 277 Cluster Platform SL390s G7, Xeon X5650 6C 2.66GHz, Infiniband QDR, NVIDIA 2090 California institute of Technology Hewlett-Packard United States 2012 Academic 6660 2880 83158 159919 52 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) Cluster Platform SL390s G7 HP Cluster Platform 3000SL Infiniband Infiniband QDR North America Americas

278 168 34 57 Graph Appro Xtreme-X3 Opteron 2.0GHz, Infiniband DDR Lawrence Livermore National Laboratory Appro International United States 2009 Research 13440 0 83080 107500 77.28 1370880 685440 700 118.69 Cluster Opteron Quad Core 4C 2.000GHz AMD x86_64 2000 Linux Linux None 4 Opteron Quad Core Appro Xtreme-X3 Appro XtremeServer Infiniband Infiniband DDR North America Americas

279 169 37 111 Typhoon Appro Xtreme Opteron 2 GHz, Infiniband QDR Los Alamos National Laboratory Appro International United States 2011 Research 13312 0 83050 106500 77.98 873600 436800 Cluster Opteron 6128 8C 2.000GHz AMD x86_64 2000 Linux Linux None 8 Opteron 6100-series "Magny-Cours" Appro XtremeServers Appro XtremeServer Infiniband Infiniband QDR North America Americas

280 39 280 Cluster Platform SL230s/SL250s, Xeon E5-2670 8C 2.60GHz, Infiniband QDR National Institute of Genetics Hewlett-Packard Japan 2012 Research 5616 0 82900 116813 70.97 1503761 0 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 Cluster Platform SL230s/SL250s HP Cluster Platform 3000SL Infiniband Infiniband QDR Eastern Asia Asia

281 39 281 HP DL160 Cluster G6, Xeon E5645 6C 2.40GHz, Gigabit Ethernet Web Content Provider Hewlett-Packard United States 2012 Industry 16860 0 82430 161856 50.93 0 0 Cluster Xeon E5645 6C 2.400GHz Intel Nehalem 2400 Linux Linux None 6 Xeon 5600-series (Westmere-EP) HP DL160 Cluster G6 HP Cluster Platform 3000 Gigabit Ethernet Gigabit Ethernet North America Americas

282 39 282 HP DL160 Cluster G6, Xeon E5645 6C 2.40GHz, Gigabit Ethernet Web Content Provider Hewlett-Packard United States 2012 Industry 16860 0 82430 161856 50.93 0 0 Cluster Xeon E5645 6C 2.400GHz Intel Nehalem 2400 Linux Linux None 6 Xeon 5600-series (Westmere-EP) HP DL160 Cluster G6 HP Cluster Platform 3000 Gigabit Ethernet Gigabit Ethernet North America Americas

283 39 283 HP DL160 Cluster G6, Xeon E5645 6C 2.40GHz, Gigabit Ethernet Web Content Provider Hewlett-Packard United States 2012 Industry 16860 0 82430 161856 50.93 0 0 Cluster Xeon E5645 6C 2.400GHz Intel Nehalem 2400 Linux Linux None 6 Xeon 5600-series (Westmere-EP) HP DL160 Cluster G6 HP Cluster Platform 3000 Gigabit Ethernet Gigabit Ethernet North America Americas

284 170 29 5 New York Blue eServer Blue Gene Solution Stony Brook/BNL, New York Center for Computational Sciences IBM United States 2007 Research 36864 0 82161 103219.2 79.6 0 0 403 203.87 MPP PowerPC 440 2C 700MHz Power 700 CNK/SLES 9 Mixed None 2 PowerPC 440 BlueGene/L IBM BlueGene Proprietary Network Proprietary North America Americas

285 39 285 xSeries x3650 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Internet Service IBM China 2012 Industry 14556 0 82023 147307 55.68 0 0 441.53 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

286 39 286 Cluster Platform 4000 BL465c, Opteron 6134 8C 2.30GHz, Gigabit Ethernet Government Hewlett-Packard Canada 2012 Government 17472 0 81666.1 160742 50.81 0 0 Cluster Opteron 6134 8C 2.300GHz AMD x86_64 2300 Linux Linux None 8 Opteron 6100-series "Magny-Cours" Cluster Platform 4000 BL465c HP Cluster Platform 4000BL Gigabit Ethernet Gigabit Ethernet North America Americas

287 174 35 153 BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband Defense IBM United States 2010 Industry 9648 0 81664 109215.36 74.77 0 0 380.23 214.78 Cluster Xeon E54440 4C 2.830GHz Intel Core 2830 Linux Linux None 4 Xeon 5400-series "Harpertown" BladeCenter HS21 Cluster IBM BladeCenter Infiniband Infiniband North America Americas

288 175 35 154 BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband Defense IBM United States 2010 Industry 9648 0 81664 109215.36 74.77 0 0 380.23 214.78 Cluster Xeon E54440 4C 2.830GHz Intel Core 2830 Linux Linux None 4 Xeon 5400-series "Harpertown" BladeCenter HS21 Cluster IBM BladeCenter Infiniband Infiniband North America Americas

289 172 35 149 BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband Defense IBM United States 2010 Industry 9648 0 81664 109215.36 74.77 0 0 380.23 214.78 Cluster Xeon E54440 4C 2.830GHz Intel Core 2830 Linux Linux None 4 Xeon 5400-series "Harpertown" BladeCenter HS21 Cluster IBM BladeCenter Infiniband Infiniband North America Americas

290 173 35 151 BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband Defense IBM United States 2010 Industry 9648 0 81664 109215.36 74.77 0 0 380.23 214.78 Cluster Xeon E54440 4C 2.830GHz Intel Core 2830 Linux Linux None 4 Xeon 5400-series "Harpertown" BladeCenter HS21 Cluster IBM BladeCenter Infiniband Infiniband North America Americas

291 39 291 N8 Raackable Cluster, Xeon E5-2670 8C 2.600GHz, Infiniband QDR Leeds N8 SGI United Kingdom 2012 Academic 5088 0 81170.8 105830 76.7 1487360 0 180 450.95 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Cell OS Unix None 8 Intel Xeon E5 Raackable Cluster Rackable Cluster Infiniband Infiniband QDR Northern Europe Europe

292 39 292 iDataPlex DX360M3, Xeon X5650 6C 2.660GHz, Gigabit Ethernet Financial Institution (P) IBM United Kingdom 2012 Industry 14400 0 81144.39 153216 52.96 0 0 376.75 215.38 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Gigabit Ethernet Gigabit Ethernet Northern Europe Europe

293 176 36 183 BladeCenter HS22 Cluster, Xeon QC GT 2.93 GHz, GigEthernet Semiconductor Company (C) IBM United States 2010 Industry 14328 0 80739 167924.16 48.08 0 0 486 166.13 Cluster Xeon X5570 4C 2.930GHz Intel Nehalem 2930 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) BladeCenter HS22 Cluster IBM BladeCenter Gigabit Ethernet Gigabit Ethernet North America Americas

294 177 34 59 Mana Dell PowerEdge M610 Cluster, Nehalem-EP 2.8Ghz, Infiniband Maui High-Performance Computing Center (MHPCC) Dell United States 2009 Research 9210 0 80580 103219 78.07 0 0 Cluster Xeon X5560 4C 2.800GHz Intel Nehalem 2800 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) PowerEdge M610 Cluster Dell PowerEdge Cluster Infiniband Infiniband North America Americas

295 39 295 xSeries x3650M3 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Service Provider IBM Japan 2012 Industry 14256 0 80333 144271 55.68 0 0 432.43 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

296 39 296 xSeries x3650M3 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Service Provider IBM Japan 2012 Industry 14256 0 80333 144271 55.68 0 0 432.43 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

297 178 38 178 KillDevil PowerEdge C6100 Cluster, Xeon X56xx (Westmere-EP) 2.93 GHz, Infiniband QDR University of North Carolina Dell United States 2011 Academic 8040 0 79800 94228.8 84.69 1800000 0 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 RedHat Enterprise 5 Linux None 6 Xeon 5600-series (Westmere-EP) PowerEdge C6100 Cluster Dell PowerEdge Cluster Infiniband Infiniband QDR North America Americas

298 179 38 179 Cluster Platform 4000 BL465c G7, Opteron 6176 12C 2.30 GHz, Gigabit Ethernet IT Service Provider (D) Hewlett-Packard United States 2011 Industry 16944 0 79363 155885 50.91 0 0 Cluster Opteron 6176 12C 2.300GHz AMD x86_64 2300 Linux Linux None 12 Opteron 6100-series "Magny-Cours" Cluster Platform 4000 BL465c G7 HP Cluster Platform 4000BL Gigabit Ethernet Gigabit Ethernet North America Americas

299 180 37 114 CASE Cluster Oracle Blade Server X6275, X5670 2.93 GHz, Infiniband QDR DLR - CASE Oracle Germany 2011 Research 7680 0 79340 91130 87.06 0 0 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Oracle Blade x6275 Sun Blade System Infiniband Infiniband QDR Western Europe Europe

300 39 300 Oakley Cluster Platform SL390s G7, Xeon X5650 6C 2.66GHz, Infiniband QDR, NVIDIA 2070 Ohio Supercomputer Center Hewlett-Packard United States 2012 Academic 8280 0 79320 88099.2 90.03 1859200 0 225 352.53 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux NVIDIA 2070 6 Xeon 5600-series (Westmere-EP) Cluster Platform SL390s G7 HP Cluster Platform 3000SL Infiniband Infiniband QDR North America Americas

301 39 301 Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.60GHz, Gigabit Ethernet Digital Content Provider Hewlett-Packard Australia 2012 Industry 7168 0 78820.8 149094 52.87 0 0 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 Cluster Platform 3000 BL460c Gen8 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet Australia and New Zealand Oceania

302 39 302 Cluster Platform SL170s, Xeon X5650 6C 2.66GHz, Gigabit Ethernet Web Company (F) Hewlett-Packard United States 2012 Industry 14400 0 78783.7 153216 51.42 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform SL170s HP Cluster Platform 3000SL Gigabit Ethernet Gigabit Ethernet North America Americas

303 181 33 46 Power 575, p6 4.7 GHz, Infiniband CINECA IBM Italy 2009 Academic 5376 0 78680 101068.8 77.85 907199 0 859 91.59 MPP POWER6 2C 4.700GHz Power 4700 AIX Unix None 2 POWER6 pSeries 575 IBM pSeries Infiniband Infiniband Southern Europe Europe

304 182 34 61 Power 575, p6 4.7 GHz, Infiniband Naval Oceanographic Office - NAVO DSRC IBM United States 2009 Research 5440 0 78680 102272 76.93 0 0 869 90.54 MPP POWER6 2C 4.700GHz Power 4700 AIX Unix None 2 POWER6 pSeries 575 IBM pSeries Infiniband Infiniband North America Americas

305 274 38 274 BladeCenter HS22 Cluster (WM), Xeon X5650 6C 2.66 GHz, Gigabit Ethernet Netwok Equipment Provider IBM Germany 2011 Industry 13956 0 78642.43 148491.84 52.96 0 0 372.82 210.94 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) BladeCenter HS22 Cluster (WM) IBM BladeCenter Gigabit Ethernet Gigabit Ethernet Western Europe Europe

306 39 306 BladeCenter HS22 Cluster (WM), Xeon L5640 6C 2.260GHz, Gigabit Ethernet Financial Services (H) IBM United States 2012 Industry 15576 0 78404.29 140807 55.68 0 0 337.39 232.38 Cluster Xeon L5640 6C 2.260GHz Intel Nehalem 2260 Linux Linux None 6 Xeon 5600-series (Westmere-EP) BladeCenter HS22 Cluster (WM) IBM BladeCenter Gigabit Ethernet Gigabit Ethernet North America Americas

307 39 307 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66GHz, Infiniband QDR Web Company (C) Hewlett-Packard China 2012 Industry 9462 0 77855.5 100676 77.33 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Infiniband Infiniband QDR Eastern Asia Asia

308 183 37 117 Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE IT Service Provider (D) Hewlett-Packard United States 2011 Industry 12822 0 77745.1 150273.8 51.74 0 0 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G6 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

309 184 38 184 BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE Communications IBM Israel 2011 Industry 13788 0 77696 161595 48.08 0 0 386.88 200.83 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) BladeCenter HS22 Cluster (WM) IBM BladeCenter Gigabit Ethernet Gigabit Ethernet Western Asia Asia

310 39 310 xSeries x3650M3 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Electronics IBM China 2012 Industry 13728 0 77358 138927 55.68 0 0 416.42 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

311 39 311 xSeries x3650M3 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Electronics IBM China 2012 Industry 13728 0 77358 138927 55.68 0 0 416.42 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

312 185 33 47 T2K Open Supercomputer Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband Center for Computational Sciences, University of Tsukuba Appro International Japan 2009 Academic 10368 0 77280 95385 81.02 1562400 0 671 115.17 Cluster Opteron Quad Core 4C 2.300GHz AMD x86_64 2300 Redhat Linux Linux None 4 Opteron Quad Core Appro XtremeServers Appro XtremeServer Infiniband Infinband DDR 4x Eastern Asia Asia

313 186 37 457 BladeCenter HS21 Cluster, Xeon QC HT 2.66 GHz, Infiniband Lockheed Martin IBM United States 2011 Industry 9712 0 77267 103568.77 74.6 0 0 906.16 85.27 Cluster Xeon E5430 4C 2.666GHz Intel Core 2666 Linux Linux None 4 Xeon 5400-series "Harpertown" BladeCenter HS21 Cluster IBM BladeCenter Infiniband Infiniband North America Americas

314 187 34 63 Colosse Sun Blade x6048, Xeon X5560 2.8 Ghz, Infiniband QDR CLUMEQ - Universit Laval Sun Microsystems Canada 2009 Academic 7616 0 77170 85299 90.47 1160376 0 332 232.44 Cluster Xeon X5560 4C 2.800GHz Intel Nehalem 2800 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) Sun Blade 6048 Sun Blade System Infiniband Infiniband North America Americas

315 39 315 Cluster Platform SL170s, Xeon X5675 6C 3.06GHz, Gigabit Ethernet Retail Hewlett-Packard United States 2012 Industry 12096 0 76812 148055 51.88 0 0 Cluster Xeon X5675 6C 3.060GHz Intel Nehalem 3060 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform SL170s HP Cluster Platform 3000SL Gigabit Ethernet Gigabit Ethernet North America Americas

316 39 316 Cluster Platform SL170s, Xeon X5675 6C 3.06GHz, Gigabit Ethernet Retail Hewlett-Packard United States 2012 Industry 12096 0 76812 148055 51.88 0 0 Cluster Xeon X5675 6C 3.060GHz Intel Nehalem 3060 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform SL170s HP Cluster Platform 3000SL Gigabit Ethernet Gigabit Ethernet North America Americas

317 39 317 xSeries x3550M3 Cluster, Xeon X5650 6C 2.66 GHz, Infiniband QDR Electronics IBM United States 2012 Industry 8100 0 76669 86184 88.96 0 0 251.1 305.33 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3550M3 Cluster IBM xSeries Infiniband Infiniband QDR North America Americas

318 39 318 xSeries x3550M3 Cluster, Xeon X5650 6C 2.66 GHz, Infiniband QDR Electronics IBM United States 2012 Industry 8100 0 76669 86184 88.96 0 0 251.1 305.33 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3550M3 Cluster IBM xSeries Infiniband Infiniband QDR North America Americas

319 189 38 189 Orcinus Cluster Platform 3000 BL 2x220, Xeon X5650/E5450 4C 3.00 GHz, Infiniband QDR Compute Canada/WestGrid/University of British Columbia Hewlett-Packard Canada 2011 Academic 9600 0 76658 106322 72.1 0 0 Cluster Xeon E5450 4C 3.000GHz Intel Core 3000 Linux Linux None 4 Xeon 5400-series "Harpertown" Cluster Platform 3000 BL 2x220 HP Cluster Platform 3000BL Infiniband Infiniband QDR North America Americas

320 193 38 193 xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet Internet Service IBM China 2011 Industry 13596 0 76614 144661 52.96 0 0 421.48 181.77 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

321 194 38 194 xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet Internet Service IBM China 2011 Industry 13596 0 76614 144661 52.96 0 0 421.48 181.77 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

322 195 38 195 xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet Internet Service IBM China 2011 Industry 13596 0 76614 144661 52.96 0 0 421.48 181.77 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

323 196 38 196 xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet Internet Service IBM China 2011 Industry 13596 0 76614 144661 52.96 0 0 421.48 181.77 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

324 197 38 197 xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet Internet Service IBM China 2011 Industry 13596 0 76614 144661 52.96 0 0 421.48 181.77 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

325 198 38 198 xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet Internet Service IBM China 2011 Industry 13596 0 76614 144661 52.96 0 0 421.48 181.77 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

326 199 38 199 xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet Internet Service IBM China 2011 Industry 13596 0 76614 144661 52.96 0 0 421.48 181.77 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

327 200 38 200 xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet Internet Service IBM China 2011 Industry 13596 0 76614 144661 52.96 0 0 421.48 181.77 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

328 201 38 201 xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet Internet Service IBM China 2011 Industry 13596 0 76614 144661 52.96 0 0 421.48 181.77 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

329 190 38 190 xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet Internet Service IBM China 2011 Industry 13596 0 76614 144661 52.96 0 0 421.48 181.77 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

330 191 38 191 xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet Internet Service IBM China 2011 Industry 13596 0 76614 144661 52.96 0 0 421.48 181.77 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

331 192 38 192 xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet Internet Service IBM China 2011 Industry 13596 0 76614 144661 52.96 0 0 421.48 181.77 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

332 39 332 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet IT Services Provider Hewlett-Packard United States 2012 Industry 13980 0 76593 148747 51.49 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

333 39 333 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet IT Services Provider Hewlett-Packard United States 2012 Industry 13980 0 76593 148747 51.49 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

334 39 334 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet IT Services Provider Hewlett-Packard United States 2012 Industry 13980 0 76593 148747 51.49 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

335 39 335 Power 775, POWER7 8C 3.836GHz, Custom Slovak Academy of Sciences (SAV) IBM Slovak Republic 2012 Academic 3072 0 76533 94274 81.18 0 0 188.05 406.98 MPP POWER7 8C 3.836GHz Power 3836 AIX Unix None 8 POWER7 Power 775 IBM pSeries Custom Interconnect Custom Eastern Europe Europe

336 202 33 49 Cray XT5/XT4 QC 2.3 GHz CSC (Center for Scientific Computing) Cray Inc. Finland 2009 Academic 10864 0 76510 101996.8 75.01 0 0 520 147.13 MPP Opteron Quad Core 4C 2.300GHz AMD x86_64 2300 CNL Linux None 4 Opteron Quad Core Cray XT5 QuadCore Cray XT Proprietary Network XT4 Internal Interconnect Northern Europe Europe

337 39 337 xSeries x3650M3 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Service Provider IBM Japan 2012 Industry 13560 0 76411 137227 55.68 0 0 411.32 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

338 39 338 xSeries x3650M3 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Service Provider IBM Japan 2012 Industry 13560 0 76411 137227 55.68 0 0 411.32 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

339 39 339 HP DL160 Cluster G6, Xeon E5620 4C 2.40GHz, Gigabit Ethernet Web Content Provider Hewlett-Packard United States 2012 Industry 15536 0 76351.8 149146 51.19 0 0 Cluster Xeon E5620 4C 2.400GHz Intel Nehalem 2400 Linux Linux None 4 Xeon 5600-series (Westmere-EP) HP DL160 Cluster G6 HP Cluster Platform 3000 Gigabit Ethernet Gigabit Ethernet North America Americas

340 203 38 203 Cluster Platform 3000 BL460c G7, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet Service Provider Hewlett-Packard United States 2011 Industry 12576 0 76205 147390.72 51.7 0 0 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

341 204 37 122 BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet Service Provider IBM United States 2011 Industry 13648 0 76030 138117.76 55.05 0 0 431.5 176.2 Cluster Xeon E5540 4C 2.530GHz Intel Nehalem 2530 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) BladeCenter HS22 Cluster IBM BladeCenter Gigabit Ethernet Gigabit Ethernet North America Americas

342 205 36 103 GOSAT Research Computation Facility Asterism ID318, Intel Xeon E5530, NVIDIA C2050, Infiniband National Institute for Environmental Studies NSSOL / SGI Japan Japan 2010 Research 5760 4480 75910 177088 42.87 661000 0 Cluster Xeon E5530 4C 2.400GHz Intel Nehalem 2400 Linux Linux NVIDIA 2050 4 Xeon 5500-series (Nehalem-EP) Asterism ID318 Asterism Cluster Infiniband Infiniband Eastern Asia Asia

343 303 38 303 xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet Network Company (B) IBM United States 2011 Industry 13440 0 75735 143001.6 52.96 0 0 416.64 181.78 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet North America Americas

344 207 38 207 HP SL390s/170s G7, Xeon X5675 6C 3.06 GHz, Gigabit Ethernet Retail Hewlett-Packard United States 2011 Industry 11904 0 75649 145705 51.92 0 0 Cluster Xeon X5675 6C 3.060GHz Intel Nehalem 3060 Linux Linux None 6 Xeon 5600-series (Westmere-EP) HP SL390s/170s G7 HP Cluster Platform 3000SL Gigabit Ethernet Gigabit Ethernet North America Americas

345 208 37 124 Rossmann HP Cluster Platform 4000 DL165 G7 Cluster, Opteron 12-core 2.1 Ghz, 10G Purdue University Hewlett-Packard United States 2011 Academic 11064 0 75425.8 95961.6 78.6 0 0 Cluster Opteron 6172 12C 2.100GHz AMD x86_64 2100 Linux Linux None 12 Opteron 6100-series "Magny-Cours" HP Cluster Platform 4000 DL165 G7 Cluster HP Cluster Platform 4000 Gigabit Ethernet 10G Ethernet North America Americas

346 209 37 125 Cluster Platform 3000 BL280c G6, Xeon X55xx 2.8Ghz, Infiniband University of Minnesota/Supercomputing Institute Hewlett-Packard United States 2011 Academic 8568 0 75425.8 95961.6 78.6 0 0 Cluster Xeon X5560 4C 2.800GHz Intel Nehalem 2800 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) Cluster Platform 3000 BL280c G6 HP Cluster Platform 3000BL Infiniband Infiniband North America Americas

347 211 38 211 HP DL160 Cluster G6, Xeon E5620 4C 2.40 GHz, Gigabit Ethernet Web Content Provider Hewlett-Packard United States 2011 Industry 15316 0 75335 147033.6 51.24 0 0 Cluster Xeon E5620 4C 2.400GHz Intel Nehalem 2400 Linux Linux None 4 Xeon 5600-series (Westmere-EP) HP DL160 Cluster G6 HP Cluster Platform 3000 Gigabit Ethernet Gigabit Ethernet North America Americas

348 210 38 210 HP DL160 Cluster G6, Xeon E5620 4C 2.40 GHz, Gigabit Ethernet Web Content Provider Hewlett-Packard United States 2011 Industry 15316 0 75335 147033.6 51.24 0 0 Cluster Xeon E5620 4C 2.400GHz Intel Nehalem 2400 Linux Linux None 4 Xeon 5600-series (Westmere-EP) HP DL160 Cluster G6 HP Cluster Platform 3000 Gigabit Ethernet Gigabit Ethernet North America Americas

349 39 349 BladeCenter HS22 Cluster (WM), Xeon X5650 6C 2.660GHz, Gigabit Ethernet Classified IBM United Kingdom 2012 Classified 13356 0 75261.42 142108 52.96 0 0 356.8 210.93 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) BladeCenter HS22 Cluster (WM) IBM BladeCenter Gigabit Ethernet Gigabit Ethernet Northern Europe Europe

350 39 350 HP DL180 Cluster G6, Xeon E5620 4C 2.40GHz, Gigabit Ethernet Web Content Provider Hewlett-Packard United States 2012 Industry 15256 0 75057.8 146458 51.25 0 0 Cluster Xeon E5620 4C 2.400GHz Intel Nehalem 2400 Linux Linux None 4 Xeon 5600-series (Westmere-EP) HP DL180 Cluster G6 HP Cluster Platform 3000 Gigabit Ethernet Gigabit Ethernet North America Americas

351 39 351 BladeCenter HS22 Cluster (WM), Xeon X5650 6C 2.660GHz, Infiniband QDR Electronics IBM United States 2012 Industry 7908 0 74851 84141 88.96 0 0 211.26 354.31 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) BladeCenter HS22 Cluster (WM) IBM BladeCenter Infiniband Infiniband QDR North America Americas

352 39 352 BladeCenter HS22 Cluster (WM), Xeon X5650 6C 2.660GHz, Infiniband QDR Electronics IBM United States 2012 Industry 7908 0 74851 84141 88.96 0 0 211.26 354.31 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) BladeCenter HS22 Cluster (WM) IBM BladeCenter Infiniband Infiniband QDR North America Americas

353 373 37 201 xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE Internet Service IBM China 2011 Industry 13272 0 74788 134312.64 55.68 0 0 402.58 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

354 374 37 202 xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE Internet Service IBM China 2011 Industry 13272 0 74788 134312.64 55.68 0 0 402.58 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

355 375 37 203 xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE Internet Service IBM China 2011 Industry 13272 0 74788 134312.64 55.68 0 0 402.58 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

356 214 37 127 HP DL160 Cluster G6, Xeon X5650 2.66 GHz, GigE Telecommunication Company Hewlett-Packard Japan 2011 Industry 13620 0 74742.3 144916.8 51.58 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) HP DL160 Cluster G6 HP Cluster Platform 3000 Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

357 39 357 HP DL160 Cluster G6, Xeon X5650 6C 2.660GHz, Gigabit Ethernet Research Center Hewlett-Packard China 2012 Research 12720 0 74437 135341 55 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) HP DL160 Cluster G6 HP Cluster Platform 3000 Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

358 39 358 ALTAMIRA iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR Universidad de Cantabria - SSC IBM Spain 2012 Academic 3840 0 74389 79872 93.14 0 0 79.76 932.66 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 iDataPlex DX360M4 IBM iDataPlex Infiniband Infiniband FDR Southern Europe Europe

359 215 33 94 Cluster Platform 3000 BL460c, Xeon E5450 4C 3.00 GHz, Gigabit Ethernet IT Service Provider (D) Hewlett-Packard United States 2009 Industry 11940 0 74380 143280 51.91 0 0 Cluster Xeon E5450 4C 3.000GHz Intel Core 3000 Linux Linux None 4 Xeon 5400-series "Harpertown" Cluster Platform 3000 BL460c HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

360 216 37 128 Cluster Platform 3000 BL460c G7, Xeon X5650 2.66 Ghz, GigE Arrow Enterprise Computing Solutions Hewlett-Packard United States 2011 Industry 13542 0 74336.7 144086.9 51.59 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

361 39 361 Cluster Platform SL230s Gen8, Xeon E5-2667 6C 2.900GHz, Gigabit Ethernet Semiconductor Company (R) Hewlett-Packard Taiwan 2012 Industry 6000 0 73915.2 139200 53.1 0 0 Cluster Xeon E5-2667 6C 2.900GHz Intel SandyBridge 2900 Linux Linux None 6 Intel Xeon E5 Cluster Platform SL230s Gen8 HP Cluster Platform 3000SL Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

362 39 362 iDataPlex DX360M3, Xeon E5645 6C 2.400GHz, Gigabit Ethernet Digital Media IBM United States 2012 Industry 13104 0 73841 125798 58.7 0 0 342.84 215.38 Cluster Xeon E5645 6C 2.400GHz Intel Nehalem 2400 Linux Linux None 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Gigabit Ethernet Gigabit Ethernet North America Americas

363 39 363 iDataPlex DX360M3, Xeon E5645 6C 2.400GHz, Gigabit Ethernet Digital Media IBM United States 2012 Industry 13104 0 73841 125798 58.7 0 0 342.84 215.38 Cluster Xeon E5645 6C 2.400GHz Intel Nehalem 2400 Linux Linux None 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Gigabit Ethernet Gigabit Ethernet North America Americas

364 217 38 217 xSeries x3550M3 Cluster, Xeon X5650 6C 2.66 GHz, Infiniband QDR Electronics IBM United States 2011 Industry 7800 0 73829 82992 88.96 0 0 241.8 305.33 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3550M3 Cluster IBM xSeries Infiniband Infiniband QDR North America Americas

365 219 38 219 xSeries x3550M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet Information Service IBM France 2011 Industry 13068 0 73639 139044 52.96 0 0 405.11 181.78 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3550M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Western Europe Europe

366 220 37 130 Discover iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband NASA/Goddard Space Flight Center IBM United States 2011 Research 8192 0 73639 91750 80.26 0 0 286.72 256.83 Cluster Xeon X5560 4C 2.800GHz Intel Nehalem 2800 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) xSeries iDataPlex IBM iDataPlex Infiniband Infiniband North America Americas

367 221 37 131 Hitachi SR16000 Model XM1/108, Power7 3.3Ghz, Infiniband Yukawa Institute for Theoretical Physics (YITP) Hitachi Japan 2011 Academic 3456 0 73350 91238.4 80.39 1045440 0 129.6 565.97 MPP POWER7 8C 3.300GHz Power 3300 AIX Unix None 8 POWER7 Hitachi SR16000 Model XM1/108 Hitachi SR16000 Infiniband Infiniband Eastern Asia Asia

368 222 38 222 Cluster Platform SL160z, Xeon X5550 4C 2.66 GHz, Gigabit Ethernet Logistic Services (E) Hewlett-Packard United States 2011 Industry 13312 0 73139 141639.68 51.64 0 0 Cluster Xeon X5550 4C 2.660GHz Intel Nehalem 2660 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) Cluster Platform SL160z HP Cluster Platform 3000SL Gigabit Ethernet Gigabit Ethernet North America Americas

369 223 34 68 Power 575, p6 4.7 GHz, Infiniband National Centers for Environment Prediction IBM United States 2009 Research 4992 0 73060 93849.6 77.85 0 0 797 91.67 MPP POWER6 2C 4.700GHz Power 4700 AIX Unix None 2 POWER6 pSeries 575 IBM pSeries Infiniband Infiniband North America Americas

370 224 32 37 Power 575, p6 4.7 GHz, Infiniband National Centers for Environment Prediction IBM United States 2008 Research 4992 0 73060 93849.6 77.85 0 0 797 91.67 MPP POWER6 2C 4.700GHz Power 4700 AIX Unix None 2 POWER6 pSeries 575 IBM pSeries Infiniband Infiniband North America Americas

371 225 29 7 eServer Blue Gene Solution Rensselaer Polytechnic Institute, Computational Center for Nanotechnology Innovations IBM United States 2007 Academic 32768 0 73032 91750 79.6 884735 0 358 204 MPP PowerPC 440 2C 700MHz Power 700 CNK/SLES 9 Mixed None 2 PowerPC 440 BlueGene/L IBM BlueGene Proprietary Network Proprietary North America Americas

372 39 372 Cluster Platform 3000 BL460c G7, Xeon X5675 6C 3.06GHz, Gigabit Ethernet IT Service Provider (D) Hewlett-Packard United States 2012 Industry 11688 0 73026.14 143061 51.05 0 0 Cluster Xeon X5675 6C 3.060GHz Intel Nehalem 3060 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

373 226 36 108 Coastal Dell DCS Xanadu 2.5, Xeon E55xx 2.4Ghz, Infiniband DDR Lawrence Livermore National Laboratory Dell United States 2010 Research 8464 0 72410 81254 89.12 1670352 0 Cluster Xeon E5530 4C 2.400GHz Intel Nehalem 2400 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) Dell DCS Xanadu 2.5 Dell Xanadu Infiniband Infiniband DDR North America Americas

374 227 38 227 BladeCenter HS22 Cluster, WM Xeon 6-core, Xeon X5650 6C 2.66 GHz, Infiniband Electronics IBM United States 2011 Industry 7632 0 72239 81204 88.96 0 0 203.88 354.32 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) BladeCenter HS22 Cluster (WM) IBM BladeCenter Infiniband Infiniband North America Americas

375 228 37 136 Magerit BladeCenter PS702 Express, Power7 3.3GHz, Infiniband CeSViMa - Centro de Supercomputacin y Visualizacin de Madrid IBM Spain 2011 Academic 3920 0 72030 103488 69.6 0 0 154 467.73 Cluster POWER7 8C 3.300GHz Power 3300 Linux Linux None 8 POWER7 BladeCenter PS702 Express, POWER7 IBM BladeCenter Infiniband Infiniband Southern Europe Europe

376 229 37 137 iDataPlex DX360M3, Xeon 2.66, Infiniband RQCHP/Calcul Quebec/Compute Canada Universit de Montral IBM Canada 2011 Academic 7560 0 71557.5 80438.4 88.96 0 0 197.79 361.79 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) iDataPlex DX360M3 IBM iDataPlex Infiniband Infiniband QDR North America Americas

377 230 38 230 BlueGene/P, PowerPC 450 4C 850 MHz, Proprietary Rice University IBM United States 2011 Academic 24576 0 71440 83558 85.5 0 0 189 377.99 MPP PowerPC 450 4C 850MHz Power 850 CNK/SLES 9 Mixed None 4 PowerPC 450 BlueGene/P IBM BlueGene Proprietary Network Proprietary North America Americas

378 231 37 335 xSeries iDataPlex, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet Semiconductor Company IBM United States 2011 Industry 12648 0 71272 134574.72 52.96 0 0 330.91 215.38 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries iDataPlex IBM iDataPlex Gigabit Ethernet Gigabit Ethernet North America Americas

379 232 38 232 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet IT Service Provider (D) Hewlett-Packard United States 2011 Industry 12930 0 71146 137575.2 51.71 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

380 39 380 Cluster Platform SL390s G7, Xeon E5645 6C 2.40GHz, Gigabit Ethernet, NVIDIA 2090 IT Provider Hewlett-Packard India 2012 Industry 7496 5696 71125.6 216780 32.81 0 0 Cluster Xeon E5645 6C 2.400GHz Intel Nehalem 2400 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) Cluster Platform SL390s G7 HP Cluster Platform 3000SL Gigabit Ethernet Gigabit Ethernet South-central Asia Asia

381 39 381 Cluster Platform SL170s, Xeon E5645 6C 2.40GHz, Gigabit Ethernet Retail Hewlett-Packard United States 2012 Industry 14400 0 71083 138240 51.42 0 0 Cluster Xeon E5645 6C 2.400GHz Intel Nehalem 2400 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform SL170s HP Cluster Platform 3000SL Gigabit Ethernet Gigabit Ethernet North America Americas

382 233 37 146 Power 775, Power7 3.836 GHz IBM Poughkeepsie Benchmarking Center IBM United States 2011 Vendor 2816 0 70760 86395 81.9 907776 0 172.38 410.49 MPP POWER7 8C 3.836GHz Power 3836 AIX Unix None 8 POWER7 Power 775 IBM pSeries Custom Interconnect Custom North America Americas

383 39 383 Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.60GHz, Gigabit Ethernet, NVIDIA 2090 Telecommunication Company Hewlett-Packard China 2012 Industry 8192 5504 70676.03 284670 24.83 0 0 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux NVIDIA 2090 8 Intel Xeon E5 Cluster Platform SL250s Gen8 HP Cluster Platform 3000SL Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

384 235 37 148 Dawson2 HP ProLiant SL390s G7 Xeon X5650, Nvidia M2070, Infiniband QDR University of California, Los Angeles Hewlett-Packard United States 2011 Academic 5184 4032 70280 160577.28 43.77 717910 0 96.03 731.85 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux NVIDIA 2070 6 Xeon 5600-series (Westmere-EP) Cluster Platform SL390s G7 HP Cluster Platform 3000SL Infiniband Infiniband QDR North America Americas

385 236 37 138 HP DL160 Cluster G6, Xeon E5620 2.4 GHz, GigE Web Content Provider Hewlett-Packard United States 2011 Industry 14208 0 70187.6 136396.8 51.46 0 0 Cluster Xeon E5620 4C 2.400GHz Intel Nehalem 2400 Linux Linux None 4 Xeon 5600-series (Westmere-EP) HP DL160 Cluster G6 HP Cluster Platform 3000 Gigabit Ethernet Gigabit Ethernet North America Americas

386 237 33 55 SGI Altix ICE 8200 Enhanced LX, Xeon X5560 quad core 2.8 GHz US Army Research Laboratory (ARL) SGI United States 2009 Research 6656 0 70000 74547.2 93.9 1501752 0 350 200 MPP Xeon X5560 4C 2.800GHz Intel Nehalem 2800 SLES10 + SGI ProPack 5 Linux None 4 Xeon 5500-series (Nehalem-EP) SGI Altix ICE 8200EX SGI Altix Infiniband Infiniband North America Americas

387 240 37 141 xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE Banking (M) IBM United States 2011 Industry 12420 0 69987.03 145562.4 48.08 0 0 395.37 177.02 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet North America Americas

388 238 37 142 xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE Banking (M) IBM United States 2011 Industry 12420 0 69987.03 145562.4 48.08 0 0 395.37 177.02 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet North America Americas

389 239 37 140 xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE Banking (M) IBM United States 2011 Industry 12420 0 69987.03 145562.4 48.08 0 0 395.37 177.02 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet North America Americas

390 39 390 Cluster Platform SL390s G7, Xeon X5650 6C 2.660GHz, Infiniband QDR, NVIDIA 2070 Kurchatov Institute Moscow Hewlett-Packard Russia 2012 Research 4320 3360 69583.5 133814.4 52 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux NVIDIA 2070 6 Xeon 5600-series (Westmere-EP) Cluster Platform SL390s G7 HP Cluster Platform 3000SL Infiniband Infiniband QDR Eastern Europe Europe

391 243 38 243 Cluster Platform 3000 BL460c G7, Xeon X5660 2.80 GHz, 10G Ethernet Gaming Company Hewlett-Packard United States 2011 Industry 8640 0 69576 96768 71.9 0 0 Cluster Xeon X5660 6C 2.800GHz Intel Nehalem 2800 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet 10G Ethernet North America Americas

392 241 38 241 Cluster Platform 3000 BL460c G7, Xeon X5660 2.80 GHz, 10G Ethernet Gaming Company Hewlett-Packard United States 2011 Industry 8640 0 69576 96768 71.9 0 0 Cluster Xeon X5660 6C 2.800GHz Intel Nehalem 2800 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet 10G Ethernet North America Americas

393 242 38 242 Cluster Platform 3000 BL460c G7, Xeon X5660 2.80 GHz, 10G Ethernet Gaming Company Hewlett-Packard United States 2011 Industry 8640 0 69576 96768 71.9 0 0 Cluster Xeon X5660 6C 2.800GHz Intel Nehalem 2800 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet 10G Ethernet North America Americas

394 39 394 Cluster Platform 3000 BL460c G7, Xeon E5645 6C 2.40GHz, Gigabit Ethernet Web Company (C) Hewlett-Packard China 2012 Industry 14070 0 69543.2 135072 51.49 0 0 Cluster Xeon E5645 6C 2.400GHz Intel Nehalem 2400 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

395 393 37 416 xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE Bank (J) IBM United Kingdom 2011 Industry 12312 0 69378 144296.64 48.08 0 0 391.93 177.02 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Northern Europe Europe

396 394 37 415 xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE Bank (J) IBM United Kingdom 2011 Industry 12312 0 69378 144296.64 48.08 0 0 391.93 177.02 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Northern Europe Europe

397 39 397 BuTinah Cluster Platform SL390/BL2x220, Xeon X5675 6C 3.06GHz, Infiniband QDR New York University at Abu Dhabi Hewlett-Packard United Arab Emirates 2012 Academic 6432 0 69359.1 78728 88.1 1516552 0 Cluster Xeon X5675 6C 3.060GHz Intel Nehalem 3060 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform SL390/BL2x220 HP Cluster Platform 3000SL Infiniband Infiniband QDR Western Asia Asia

398 348 38 348 Cluster Platform 3000 BL 2x220, Xeon L5420 4C 2.50 GHz, Gigabit Ethernet Grupa Allegro Hewlett-Packard Poland 2011 Industry 12592 0 69256 125920 55 0 0 Cluster Xeon L5420 4C 2.500GHz Intel Core 2500 Linux Linux None 4 Xeon 5400-series "Harpertown" Cluster Platform 3000 BL 2x220 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet Eastern Europe Europe

399 244 38 244 Cluster Platform SL160z, Xeon X5550 4C 2.66 GHz, Gigabit Ethernet Logistic Services (E) Hewlett-Packard United States 2011 Industry 12512 0 68905 133127.68 51.76 0 0 Cluster Xeon X5550 4C 2.660GHz Intel Nehalem 2660 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) Cluster Platform SL160z HP Cluster Platform 3000SL Gigabit Ethernet Gigabit Ethernet North America Americas

400 245 37 144 Cluster Platform 3000 BL280c G6, Xeon X5650 2.67Ghz, Infiniband QDR Manufacturing Company Hewlett-Packard United States 2011 Industry 8328 0 68829.2 88609.9 77.68 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL280c G6 HP Cluster Platform 3000BL Infiniband Infiniband QDR North America Americas

401 39 401 xSeries x3650 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Banking (M) IBM United States 2012 Industry 12192 0 68702 123383 55.68 0 0 369.82 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet North America Americas

402 39 402 xSeries x3650 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Banking (M) IBM United States 2012 Industry 12192 0 68702 123383 55.68 0 0 369.82 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet North America Americas

403 39 403 xSeries x3650 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Banking (M) IBM United States 2012 Industry 12192 0 68702 123383 55.68 0 0 369.82 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet North America Americas

404 246 38 246 Cluster Platform 3000 BL460c G7, Xeon X5670 6C 2.93 GHz, 10G Ethernet IT Service Provider Hewlett-Packard United Kingdom 2011 Industry 7968 0 68638 93385 73.5 0 0 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet 10G Ethernet Northern Europe Europe

405 248 38 248 Cluster Platform SL170s/160z, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet Web Company (F) Hewlett-Packard United States 2011 Industry 12444 0 68600 132404 51.81 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000SL SL170s/160z HP Cluster Platform 3000SL Gigabit Ethernet Gigabit Ethernet North America Americas

406 247 38 247 Cluster Platform SL170s/160z, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet Web Company (F) Hewlett-Packard United States 2011 Industry 12444 0 68600 132404 51.81 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000SL SL170s/160z HP Cluster Platform 3000SL Gigabit Ethernet Gigabit Ethernet North America Americas

407 39 407 BladeCenter HS22 Cluster (WM), Xeon E5649 6C 2.530GHz, Gigabit Ethernet Banking (M) IBM United States 2012 Industry 12156 0 68500 123019 55.68 0 0 310.05 220.93 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) BladeCenter HS22 Cluster (WM) IBM BladeCenter Gigabit Ethernet Gigabit Ethernet North America Americas

408 250 38 250 xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet Engineering Company IBM China 2011 Industry 12156 0 68499 142468 48.08 0 0 386.97 177.01 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

409 251 38 251 xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet Engineering Company IBM China 2011 Industry 12156 0 68499 142468 48.08 0 0 386.97 177.01 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

410 252 38 252 xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet Engineering Company IBM China 2011 Industry 12156 0 68499 142468 48.08 0 0 386.97 177.01 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

411 249 38 249 xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet Engineering Company IBM China 2011 Industry 12156 0 68499 142468 48.08 0 0 386.97 177.01 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

412 253 29 8 Abe PowerEdge 1955, 2.33 GHz, Infiniband, Windows Server 2008/Red Hat Enterprise Linux 4 NCSA Dell United States 2007 Academic 9600 0 68480 89587.2 76.44 1008384 0 Cluster Xeon E5345 4C 2.333GHz Intel Core 2333 Linux Linux None 4 Xeon 5300-series "Clovertown" PowerEdge 1955 Dell PowerEdge Cluster Infiniband Infiniband SDR North America Americas

413 283 37 164 xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE Internet Service IBM China 2011 Industry 12120 0 68297 122654.4 55.68 0 0 367.64 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

414 254 36 111 Hrothgar Poweredge Cluster, Xeon X5660 2.8Ghz, Infiniband DDR Texas Tech University Dell United States 2010 Academic 7524 0 68270 84538 80.76 1270976 0 Cluster Xeon X5660 6C 2.800GHz Intel Nehalem 2800 Linux Linux None 6 Xeon 5600-series (Westmere-EP) PowerEdge R410 Cluster Dell PowerEdge Cluster Infiniband Infiniband DDR North America Americas

415 255 38 255 BladeCenter HS22 Cluster (WM), Xeon L5640 6C 2.26 GHz, Gigabit Ethernet Financial Services (H) IBM United States 2011 Industry 13548 0 68196 122474 55.68 0 0 293.46 232.39 Cluster Xeon L5640 6C 2.260GHz Intel Nehalem 2260 Linux Linux None 6 Xeon 5600-series (Westmere-EP) BladeCenter HS22 Cluster (WM) IBM BladeCenter Gigabit Ethernet Gigabit Ethernet North America Americas

416 39 416 iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR University of Chicago IBM United States 2012 Academic 3520 0 68190 73216 93.14 0 0 73.12 932.58 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 iDataPlex DX360M4 IBM iDataPlex Infiniband Infiniband FDR North America Americas

417 39 417 Cluster Platform SL390s G7, Xeon X5690 6C 3.47GHz, Gigabit Ethernet, NVIDIA 2090 Government Hewlett-Packard Singapore 2012 Government 6720 5376 67771.5 242095 27.99 0 0 Cluster Xeon X5690 6C 3.470GHz Intel Nehalem 3470 Linux Linux NVIDIA 2090 6 Xeon 5600-series (Westmere-EP) Cluster Platform SL390s G7 HP Cluster Platform 3000SL Gigabit Ethernet Gigabit Ethernet South-eastern Asia Asia

418 257 37 149 BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE Communications IBM Israel 2011 Industry 11964 0 67680.28 140218.08 48.27 0 0 335.7 201.61 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) BladeCenter HS22 Cluster (WM) IBM BladeCenter Gigabit Ethernet Gigabit Ethernet Western Asia Asia

419 258 37 150 BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE Communications IBM Israel 2011 Industry 11964 0 67680.28 140218.08 48.27 0 0 335.7 201.61 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) BladeCenter HS22 Cluster (WM) IBM BladeCenter Gigabit Ethernet Gigabit Ethernet Western Asia Asia

420 259 36 112 Trestles Appro 1U-1143H Cluster, Opteron 8C 2.4Ghz, Infiniband QDR UCSD/San Diego Supercomputer Center Appro International United States 2010 Academic 10112 0 67320 99532.8 67.64 1200000 0 Cluster Opteron 6136 8C 2.400GHz AMD x86_64 2400 Linux Linux None 8 Opteron 6100-series "Magny-Cours" Appro Opteron Cluster Appro Cluster Infiniband Infiniband QDR North America Americas

421 261 38 261 Cluster Platform 3000 BL460c G7, Xeon X5660 6C 2.80 GHz, Gigabit Ethernet IT Services Provider (C) Hewlett-Packard United States 2011 Industry 11556 0 67288 129427.2 51.99 0 0 Cluster Xeon X5660 6C 2.800GHz Intel Nehalem 2800 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

422 260 38 260 Cluster Platform 3000 BL460c G7, Xeon X5660 6C 2.80 GHz, Gigabit Ethernet IT Services Provider (C) Hewlett-Packard United States 2011 Industry 11556 0 67288 129427.2 51.99 0 0 Cluster Xeon X5660 6C 2.800GHz Intel Nehalem 2800 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

423 262 37 152 Cluster Platform 3000 BL460c G6, Xeon L5450 3 GHz, Infiniband Government Classified Hewlett-Packard United States 2011 Government 7168 0 67116.6 86016 78.03 0 0 Cluster Xeon E5450 4C 3.000GHz Intel Core 3000 Linux Linux None 4 Xeon 5400-series "Harpertown" Cluster Platform 3000 BL460c G6 HP Cluster Platform 3000BL Infiniband Infiniband North America Americas

424 263 38 263 Cluster Platform SL160z, Xeon X5550 4C 2.66 GHz, Gigabit Ethernet Logistic Services (E) Hewlett-Packard United States 2011 Industry 12152 0 67000 129297.28 51.82 0 0 Cluster Xeon X5550 4C 2.660GHz Intel Nehalem 2660 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) Cluster Platform SL160z HP Cluster Platform 3000SL Gigabit Ethernet Gigabit Ethernet North America Americas

425 264 37 153 Cluster Platform 3000 BL460c G6, Xeon X5570 2.93 GHz, GigE IT Services Provider (C) Hewlett-Packard United States 2011 Industry 10968 0 66980 128544.96 52.11 0 0 Cluster Xeon X5570 4C 2.930GHz Intel Nehalem 2930 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) Cluster Platform 3000 BL460c G6 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

426 39 426 Cluster Platform 4000 BL465c G7, Opteron 6176 12C 2.30GHz, Gigabit Ethernet IT Service Provider (D) Hewlett-Packard United States 2012 Industry 14280 0 66885 131376 50.91 0 0 Cluster Opteron 6176 12C 2.300GHz AMD x86_64 2300 Linux Linux None 12 Opteron 6100-series "Magny-Cours" Cluster Platform 4000 BL465c G7 HP Cluster Platform 4000BL Gigabit Ethernet Gigabit Ethernet North America Americas

427 39 427 Cluster Platform 4000 BL465c G7, Opteron 6176 12C 2.30GHz, Gigabit Ethernet IT Service Provider (D) Hewlett-Packard United States 2012 Industry 14280 0 66885 131376 50.91 0 0 Cluster Opteron 6176 12C 2.300GHz AMD x86_64 2300 Linux Linux None 12 Opteron 6100-series "Magny-Cours" Cluster Platform 4000 BL465c G7 HP Cluster Platform 4000BL Gigabit Ethernet Gigabit Ethernet North America Americas

428 266 38 266 Atipa Cluster, Xeon X56xx (Westmere-EP) 2.66 GHz, Infiniband QDR DOE/Bettis Atomic Power Laboratory Atipa Technology United States 2011 Research 6864 0 66670 73230 91.04 1727544 270000 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 SUSE Linux Enterprise Server 11 Linux None 6 Xeon 5600-series (Westmere-EP) Atipa Cluster Atipa Cluster Infiniband Infiniband QDR North America Americas

429 267 38 267 Atipa Cluster, Xeon X56xx (Westmere-EP) 2.66 GHz, Infiniband QDR Knolls Atomic Power Laboratory Atipa Technology United States 2011 Research 6864 0 66670 73230 91.04 1727544 270000 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 SUSE Linux Enterprise Server 11 Linux None 6 Xeon 5600-series (Westmere-EP) Atipa Cluster Atipa Cluster Infiniband Infiniband QDR North America Americas

430 268 31 26 Columbia SGI Altix 1.5/1.6/1.66 GHz, Voltaire Infiniband NASA/Ames Research Center/NAS SGI United States 2008 Research 13824 0 66567 82944 80.26 1478736 0 MPP Itanium 2 Montecito 2C 1.600GHz Intel IA-64 1600 Linux Linux None 2 Itanium 2 Montecito SGI Altix 3700 SGI Altix Mixed Network Numalink/Infiniband North America Americas

431 269 36 115 Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE IT Service Provider Hewlett-Packard United States 2010 Industry 10864 0 66371.5 127326.1 52.13 0 0 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G6 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

432 270 37 157 BladeCenter HS22 Cluster, Xeon QC E5xx 2.53 GHz, GigEthernet Logistics IBM Germany 2011 Industry 11728 0 66345.23 118687.36 55.9 0 0 370.79 178.93 Cluster Xeon E5540 4C 2.530GHz Intel Nehalem 2530 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) BladeCenter HS22 Cluster IBM BladeCenter Gigabit Ethernet Gigabit Ethernet Western Europe Europe

433 271 37 158 HP DL160 Cluster G6, Xeon E5640 2.53 GHz, GigE Web Content Provider Hewlett-Packard United States 2011 Industry 12640 0 66225.1 127916.8 51.77 0 0 Cluster Xeon E5540 4C 2.530GHz Intel Nehalem 2530 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) HP DL160 Cluster G6 HP Cluster Platform 3000 Gigabit Ethernet Gigabit Ethernet North America Americas

434 272 37 159 Cluster Platform 3000 BL460c G7, Xeon X5650 2.66 Ghz, GigE IT Service Provider Hewlett-Packard United States 2011 Industry 11988 0 66202.7 127552.3 51.9 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

435 39 435 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet IT Service Provider (D) Hewlett-Packard United States 2012 Industry 11964 0 66075 127297 51.91 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

436 273 38 273 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66 GHz, 10G Ethernet Government Hewlett-Packard United States 2011 Government 8448 0 66066.7 89887 73.5 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet 10G Ethernet North America Americas

437 39 437 Cluster Platform 3000 BL460c G7, Xeon L5640 6C 2.26GHz, Gigabit Ethernet Cerner Corp. Hewlett-Packard United States 2012 Industry 14160 0 65882 128006 51.47 0 0 Cluster Xeon L5640 6C 2.260GHz Intel Nehalem 2260 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

438 39 438 Cluster Platform 3000 BL460c G7, Xeon L5640 6C 2.26GHz, Gigabit Ethernet Cerner Corp. Hewlett-Packard United States 2012 Industry 14160 0 65882 128006 51.47 0 0 Cluster Xeon L5640 6C 2.260GHz Intel Nehalem 2260 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

439 275 37 160 Cluster Platform 4000 BL685c G7, Opteron 12C 2.2 Ghz, GigE IT Service Provider Hewlett-Packard United Kingdom 2011 Industry 14556 0 65825.4 128092.8 51.39 0 0 Cluster Opteron 6174 12C 2.200GHz AMD x86_64 2200 Linux Linux None 12 Opteron 6100-series "Magny-Cours" Cluster Platform 4000 BL685c G7 HP Cluster Platform 4000BL Gigabit Ethernet Gigabit Ethernet Northern Europe Europe

440 39 440 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet Arrow Enterprise Computing Solutions Hewlett-Packard United States 2012 Industry 11910 0 65788 126722 51.92 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

441 39 441 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet Arrow Enterprise Computing Solutions Hewlett-Packard United States 2012 Industry 11910 0 65788 126722 51.92 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

442 276 37 161 BladeCenter HS22 Cluster, Xeon QC X55xx 2.26 GHz, Infiniband Classified IBM United States 2011 Classified 8496 0 65780 76803.84 85.65 0 0 184.03 357.44 Cluster Xeon L5520 4C 2.260GHz Intel Nehalem 2260 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) BladeCenter HS22 Cluster IBM BladeCenter Infiniband Infiniband North America Americas

443 277 38 277 Cluster Platform 4000 BL465c G7, Opteron O6174 12C 2.20 GHz, Gigabit Ethernet Manufacturing Company Hewlett-Packard United States 2011 Industry 14544 0 65774 127987.2 51.39 0 0 Cluster Opteron 6174 12C 2.200GHz AMD x86_64 2200 Linux Linux None 12 Opteron 6100-series "Magny-Cours" Cluster Platform 4000 BL465c G7 HP Cluster Platform 4000BL Gigabit Ethernet Gigabit Ethernet North America Americas

444 470 37 366 xSeries x3550M3 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Service Provider IBM China 2011 Industry 11664 0 65726.95 118039.68 55.68 0 0 353.81 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3550M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

445 471 37 367 xSeries x3550M3 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Service Provider IBM China 2011 Industry 11664 0 65726.95 118039.68 55.68 0 0 353.81 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3550M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

446 39 446 Cluster Platform 3000 BL460c G7, Xeon X5670 6C 2.93GHz, Gigabit Ethernet Media Company Hewlett-Packard United States 2012 Industry 10752 0 65673 126013 52.12 0 0 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

447 279 37 163 Galera Plus ACTION Xeon HP BL2x220/BL490 E5345/L5640 Infiniband Gdansk University of Technology, CI Task ACTION Poland 2011 Academic 10384 0 65588 97758 67.09 998000 0 Cluster Xeon L5640 6C 2.260GHz Intel Nehalem 2260 Linux Linux None 6 Xeon 5600-series (Westmere-EP) ACTION Cluster ACTION Cluster Infiniband Infiniband QDR Eastern Europe Europe

448 281 38 281 xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet Service Provider IBM Japan 2011 Industry 11628 0 65524 123722 52.96 0 0 360.47 181.77 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

449 282 38 282 xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet Service Provider IBM Japan 2011 Industry 11628 0 65524 123722 52.96 0 0 360.47 181.77 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

450 280 38 280 xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet Service Provider IBM Japan 2011 Industry 11628 0 65524 123722 52.96 0 0 360.47 181.77 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

451 287 38 287 Cluster Platform 3000 BL460c G7, Xeon X5660 6C 2.80 GHz, 10G Ethernet Gaming Company Hewlett-Packard Ireland 2011 Industry 8064 0 64938 90316.8 71.9 0 0 Cluster Xeon X5660 6C 2.800GHz Intel Nehalem 2800 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet 10G Ethernet Northern Europe Europe

452 285 38 285 Cluster Platform 3000 BL460c G7, Xeon X5660 6C 2.80 GHz, 10G Ethernet Gaming Company Hewlett-Packard Ireland 2011 Industry 8064 0 64938 90316.8 71.9 0 0 Cluster Xeon X5660 6C 2.800GHz Intel Nehalem 2800 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet 10G Ethernet Northern Europe Europe

453 286 38 286 Cluster Platform 3000 BL460c G7, Xeon X5660 6C 2.80 GHz, 10G Ethernet Gaming Company Hewlett-Packard Ireland 2011 Industry 8064 0 64938 90316.8 71.9 0 0 Cluster Xeon X5660 6C 2.800GHz Intel Nehalem 2800 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet 10G Ethernet Northern Europe Europe

454 288 38 288 BladeCenter HX5, Xeon E7-4870 10C 2.40 GHz, Infiniband QDR Defence IBM Australia 2011 Government 9280 0 64860 89088 72.8 0 0 226.2 286.74 Cluster Xeon E7-4870 10C 2.400GHz Intel Nehalem 2400 Linux Linux None 10 Xeon E7-x8xx-series (Westmere-EX) BladeCenter HX5 IBM BladeCenter Infiniband Infiniband QDR Australia and New Zealand Oceania

455 289 37 166 SuperMIG BladeCenter HX5, Xeon E7-4870 10C 2.40 GHz, Infiniband QDR Leibniz Rechenzentrum IBM Germany 2011 Academic 8000 0 64860 76800 84.45 1099224 0 195 332.62 Cluster Xeon E7-4870 10C 2.400GHz Intel Nehalem 2400 Linux Linux None 10 Xeon E7-x8xx-series (Westmere-EX) BladeCenter HX5 IBM BladeCenter Infiniband Infiniband QDR Western Europe Europe

456 328 37 430 DEGIMA DEGIMA Cluster, Intel i5, ATI Radeon GPU, Infiniband QDR Nagasaki University Self-made Japan 2011 Academic 9900 9000 64850 138937 46.68 0 0 47.05 1378.32 Cluster Core i5 4C 2.930GHz Intel Core 2930 Linux Linux ATI GPU 4 Core i5 DEGIMA Cluster NOW - Intel Infiniband Infiniband QDR Eastern Asia Asia

457 290 34 76 Galileu Sun Blade x6048, Xeon X5560 2.8 Ghz, Infiniband QDR NACAD/COPPE/UFRJ Sun Microsystems Brazil 2009 Academic 6464 0 64630 72396.8 89.27 1405152 0 430 150.3 Cluster Xeon X5560 4C 2.800GHz Intel Nehalem 2800 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) Sun Blade 6048 Sun Blade System Infiniband Infiniband South America Americas

458 291 36 228 iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet Financial Institution () IBM Belgium 2010 Industry 16704 0 64597 151471.87 42.65 0 0 480.24 134.51 Cluster Xeon E5520 4C 2.267GHz Intel Nehalem 2267 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) xSeries iDataPlex IBM iDataPlex Gigabit Ethernet Gigabit Ethernet Western Europe Europe

459 292 37 168 xSeries x3650M2 Cluster, Xeon QC E55xx 2.26 Ghz, GigE Service Provider IBM Japan 2011 Industry 14432 0 64596 130869.38 49.36 0 0 633.2 102.02 Cluster Xeon E5520 4C 2.267GHz Intel Nehalem 2267 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) xSeries x3650M2 Cluster Xeon QC IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

460 39 460 xSeries x3650 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet Internet Service IBM China 2012 Industry 11460 0 64577 115975 55.68 0 0 347.62 185.77 Cluster Xeon E5649 6C 2.530GHz Intel Nehalem 2530 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

461 293 37 427 BladeCenter HS22 Cluster, Xeon E5540 4C 2.53 GHz, Gigabit Ethernet IT Service Provider (B) IBM United States 2011 Industry 11400 0 64490 115368 55.9 0 0 360.42 178.93 Cluster Xeon E5540 4C 2.530GHz Intel Nehalem 2530 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) BladeCenter HS22 Cluster IBM BladeCenter Gigabit Ethernet Gigabit Ethernet North America Americas

462 294 37 428 BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet IT Service Provider (B) IBM United States 2011 Industry 11400 0 64490 115368 55.9 0 0 360.42 178.93 Cluster Xeon E5540 4C 2.530GHz Intel Nehalem 2530 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) BladeCenter HS22 Cluster IBM BladeCenter Gigabit Ethernet Gigabit Ethernet North America Americas

463 296 38 296 Boreas Power 775, POWER7 8C 3.836GHz, Custom Interdisciplinary Centre for Mathematical and Computational Modelling, University of Warsaw IBM Poland 2011 Academic 2560 0 64327 78561 81.88 0 0 156.71 410.48 MPP POWER7 8C 3.836GHz Power 3836 AIX Unix None 8 POWER7 Power 775 IBM pSeries Custom Interconnect Custom Eastern Europe Europe

464 297 37 330 BladeCenter HS22 Cluster (WM), Xeon X5670 6C 2.93 GHz, Gigabit Ethernet Government IBM United States 2011 Government 11340 0 64150 132904.8 48.27 0 0 318.2 201.6 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) BladeCenter HS22 Cluster (WM) IBM BladeCenter Gigabit Ethernet Gigabit Ethernet North America Americas

465 299 28 5 MareNostrum BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet Barcelona Supercomputing Center IBM Spain 2006 Academic 10240 0 63830 94208 67.75 0 0 Cluster PowerPC 970 2C 2.300GHz Power 2300 Linux Linux None 2 PowerPC 970 BladeCenter JS21 CLuster IBM BladeCenter Myrinet Myrinet Southern Europe Europe

466 301 37 433 BladeCenter HS22 Cluster, Xeon QC X55xx 2.26 GHz, GigE Financial Services (H) IBM United States 2011 Industry 13280 0 63828 120051.2 53.17 0 0 435.75 146.48 Cluster Xeon L5520 4C 2.260GHz Intel Nehalem 2260 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) BladeCenter HS22 Cluster IBM BladeCenter Gigabit Ethernet Gigabit Ethernet North America Americas

467 300 37 434 BladeCenter HS22 Cluster, Xeon QC X55xx 2.26 GHz, GigE Financial Services (H) IBM United States 2011 Industry 13280 0 63828 120051.2 53.17 0 0 435.75 146.48 Cluster Xeon L5520 4C 2.260GHz Intel Nehalem 2260 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) BladeCenter HS22 Cluster IBM BladeCenter Gigabit Ethernet Gigabit Ethernet North America Americas

468 302 37 171 xSeries x3850M2 Cluster Xeon QC GT 2.53 GHz, GigEthernet Banking (M) IBM United States 2011 Industry 11264 0 63720 113992 55.9 0 0 323.84 196.76 Cluster Xeon E5540 4C 2.530GHz Intel Nehalem 2530 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) xSeries x3850 Cluster Xeon quad core IBM xSeries Gigabit Ethernet Gigabit Ethernet North America Americas

469 469 37 276 BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, GigE Telecommunication Company IBM United States 2011 Industry 11292 0 63630.72 120146.88 52.96 0 0 301.66 210.94 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) BladeCenter HS22 Cluster (WM) IBM BladeCenter Gigabit Ethernet Gigabit Ethernet North America Americas

470 304 36 120 Cluster Platform 3000 BL280c G6, Xeon X5670 2.93Ghz, Infiniband QDR Saudi Aramco Hewlett-Packard Saudi Arabia 2010 Industry 6144 0 63420 72007 88.07 1130112 0 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL280c G6 HP Cluster Platform 3000BL Infiniband Infiniband QDR Western Asia Asia

471 305 36 122 PLCI Dell PowerEdge M610 Cluster, Xeon X5670 2.93Ghz, Infiniband QDR Saudi Aramco ClusterVision/Dell Saudi Arabia 2010 Industry 6144 0 63150 72007 87.7 1048704 0 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) PowerEdge M610 Cluster Dell PowerEdge Cluster Infiniband Infiniband QDR Western Asia Asia

472 306 37 174 Cluster Platform 3000 BL460c G7, Xeon X5670 2.93 Ghz, GigE Arrow Enterprise Computing Solutions Hewlett-Packard United States 2011 Industry 10314 0 63144.4 120880.1 52.24 0 0 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

473 307 37 298 BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet Engineering Company IBM China 2011 Industry 11144 0 63042 118572.16 53.17 0 0 365.66 172.41 Cluster Xeon X5550 4C 2.660GHz Intel Nehalem 2660 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) BladeCenter HS22 Cluster IBM BladeCenter Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

474 308 36 264 BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet Engineering Company IBM China 2010 Industry 11144 0 63042 118572.16 53.17 0 0 365.66 172.41 Cluster Xeon X5550 4C 2.660GHz Intel Nehalem 2660 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) BladeCenter HS22 Cluster IBM BladeCenter Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

475 309 37 299 BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet Engineering Company IBM China 2011 Industry 11144 0 63042 118572.16 53.17 0 0 365.66 172.41 Cluster Xeon X5550 4C 2.660GHz Intel Nehalem 2660 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) BladeCenter HS22 Cluster IBM BladeCenter Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

476 310 38 310 HP DL160 Cluster G6, Xeon E5645 6C 2.40 GHz, Gigabit Ethernet Telecommunication Company Hewlett-Packard Japan 2011 Industry 12640 0 62822 121344 51.77 0 0 Cluster Xeon E5645 6C 2.400GHz Intel Nehalem 2400 Linux Linux None 6 Xeon 5600-series (Westmere-EP) HP DL160 Cluster G6 HP Cluster Platform 3000 Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

477 39 477 iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR Automotive Company IBM United States 2012 Industry 3240 0 62765.63 67392 93.14 0 0 67.3 932.62 Cluster Xeon E5-2670 8C 2.600GHz Intel SandyBridge 2600 Linux Linux None 8 Intel Xeon E5 iDataPlex DX360M4 IBM iDataPlex Infiniband Infiniband FDR North America Americas

478 311 37 175 iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet Financial Institution (P) IBM France 2011 Industry 13056 0 62751 118026 53.17 0 0 375.36 167.18 Cluster Xeon E5520 4C 2.267GHz Intel Nehalem 2267 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) xSeries iDataPlex IBM iDataPlex Gigabit Ethernet Gigabit Ethernet Western Europe Europe

479 312 36 123 xSeries x3650 Cluster Xeon QC GT 2.66 GHz, Infiniband Banking (M) IBM United States 2010 Industry 6808 0 62729.52 72600.51 86.4 0 0 298 210.5 Cluster Xeon X5550 4C 2.660GHz Intel Nehalem 2660 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) xSeries x3650 Cluster Xeon quad core IBM xSeries Infiniband Infiniband North America Americas

480 313 37 456 BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet IT Services Provider (C) IBM United States 2011 Industry 11048 0 62498 111805.76 55.9 0 0 349.3 178.92 Cluster Xeon E5540 4C 2.530GHz Intel Nehalem 2530 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) BladeCenter HS22 Cluster IBM BladeCenter Gigabit Ethernet Gigabit Ethernet North America Americas

481 314 37 454 BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet IT Services Provider (C) IBM United States 2011 Industry 11048 0 62498 111805.76 55.9 0 0 349.3 178.92 Cluster Xeon E5540 4C 2.530GHz Intel Nehalem 2530 Linux Linux None 4 Xeon 5500-series (Nehalem-EP) BladeCenter HS22 Cluster IBM BladeCenter Gigabit Ethernet Gigabit Ethernet North America Americas

482 315 38 315 BladeCenter HS22 Cluster (WM), Xeon X5670 6C 2.93 GHz, Gigabit Ethernet Telecommunication Company IBM China 2011 Industry 11016 0 62317 129108 48.27 0 0 309.1 201.61 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) BladeCenter HS22 Cluster (WM) IBM BladeCenter Gigabit Ethernet Gigabit Ethernet Eastern Asia Asia

483 317 37 329 BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband Electronics IBM United States 2011 Industry 6576 0 62244 69968.64 88.96 0 0 175.67 354.32 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) BladeCenter HS22 Cluster (WM) IBM BladeCenter Infiniband Infiniband North America Americas

484 316 37 328 BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband Electronics IBM United States 2011 Industry 6576 0 62244 69968.64 88.96 0 0 175.67 354.32 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) BladeCenter HS22 Cluster (WM) IBM BladeCenter Infiniband Infiniband North America Americas

485 39 485 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet IT Service Provider (D) Hewlett-Packard United States 2012 Industry 11226 0 62157 119445 52.04 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

486 320 38 320 xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet Banking (M) IBM United States 2011 Industry 11028 0 62143 129248 48.08 0 0 351.06 177.02 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet North America Americas

487 321 38 321 xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet Banking (M) IBM United States 2011 Industry 11028 0 62143 129248 48.08 0 0 351.06 177.02 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet North America Americas

488 322 38 322 xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet Banking (M) IBM United States 2011 Industry 11028 0 62143 129248 48.08 0 0 351.06 177.02 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet North America Americas

489 323 38 323 xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet Banking (M) IBM United States 2011 Industry 11028 0 62143 129248 48.08 0 0 351.06 177.02 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet North America Americas

490 318 38 318 xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet Banking (M) IBM United States 2011 Industry 11028 0 62143 129248 48.08 0 0 351.06 177.02 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet North America Americas

491 319 38 319 xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet Banking (M) IBM United States 2011 Industry 11028 0 62143 129248 48.08 0 0 351.06 177.02 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) xSeries x3650M3 Cluster IBM xSeries Gigabit Ethernet Gigabit Ethernet North America Americas

492 324 37 177 Cluster Platform 3000 BL460c G7, Xeon X5670 2.93 Ghz, GigE IT Service Provider Hewlett-Packard United States 2011 Industry 10110 0 61943.8 118489.2 52.28 0 0 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

493 325 38 325 Cluster Platform 4000 BL465c G7, Opteron 6174 12C 2.20 GHz, Gigabit Ethernet IT Service Provider (D) Hewlett-Packard United States 2011 Industry 13632 0 61810 119961.6 51.52 0 0 Cluster Opteron 6174 12C 2.200GHz AMD x86_64 2200 Linux Linux None 12 Opteron 6100-series "Magny-Cours" Cluster Platform 4000 BL465c G7 HP Cluster Platform 4000BL Gigabit Ethernet Gigabit Ethernet North America Americas

494 326 35 89 Ekman PowerEdge SC1435 Dual core Opteron 2.2 GHz, Infiniband KTH - Royal Institute of Technology Dell Sweden 2010 Academic 9800 0 61760 86024.4 71.79 1450624 0 Cluster Opteron Dual Core 2C 2.200GHz AMD x86_64 2200 Linux Linux None 2 Opteron Dual Core PowerEdge SC1435 Dell PowerEdge Cluster Infiniband Infiniband Northern Europe Europe

495 39 495 Cluster Platform 3000 BL460c G7, Xeon E5620 4C 2.40GHz, Gigabit Ethernet IT Services Provider Hewlett-Packard United States 2012 Industry 13980 0 61629.7 134208 45.92 0 0 Cluster Xeon E5620 4C 2.400GHz Intel Nehalem 2400 Linux Linux None 4 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G7 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

496 327 36 125 Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE IT Service Provider Hewlett-Packard United States 2010 Industry 10056 0 61625.7 117856.3 52.29 0 0 Cluster Xeon X5670 6C 2.930GHz Intel Nehalem 2930 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 BL460c G6 HP Cluster Platform 3000BL Gigabit Ethernet Gigabit Ethernet North America Americas

497 329 34 313 Tsessebe Blade X6275/ PowerEdge C6100 Cluster, Xeon X5570/X5670/ 4C 2.93 GHz, Infiniband QDR Centre for High Performance Computing Dell/Oracle South Africa 2009 Academic 6336 0 61330 74257.92 82.59 0 0 Cluster Xeon X5570 4C 2.930GHz Intel Nehalem 2930 CentOS Linux None 4 Xeon 5500-series (Nehalem-EP) Blade X6275/ PowerEdge C6100 Cluster Dell/Sun Cluster Infiniband Infiniband QDR Southern Africa Africa

498 39 498 Cluster Platform SL160z, Xeon X5650 6C 2.66GHz, Gigabit Ethernet Web Company (F) Hewlett-Packard United States 2012 Industry 11040 0 61190.2 117466 52.09 0 0 Cluster Xeon X5650 6C 2.660GHz Intel Nehalem 2660 Linux Linux None 6 Xeon 5600-series (Westmere-EP) Cluster Platform SL160z HP Cluster Platform 3000SL Gigabit Ethernet Gigabit Ethernet North America Americas

499 39 499 BladeCenter HS23 Cluster, Xeon E5-2650 8C 2.000GHz, Infiniband QDR Energy Company (A) IBM Italy 2012 Industry 4096 0 61037.04 65536 93.14 0 0 74.75 816.55 Cluster Xeon E5-2650 8C 2.000GHz Intel SandyBridge 2000 Linux Linux None 8 Intel Xeon E5 BladeCenter HS23 Cluster IBM BladeCenter Infiniband Infiniband QDR Southern Europe Europe

500 39 500 Cluster Platform 3000 280c G7, Xeon X5672 4C 3.20GHz, Infiniband QDR IT Service Provider Hewlett-Packard United States 2012 Industry 6064 0 60824.4 77619 78.36 0 0 Cluster Xeon X5672 4C 3.200GHz Intel Nehalem 3200 Linux Linux None 4 Xeon 5600-series (Westmere-EP) Cluster Platform 3000 280c G7 HP Cluster Platform 3000BL Infiniband Infiniband QDR North America Americas