1 7747 IBM BlueGene/L - eServer Blue Gene Solution http://www.llnl.gov/asc/computing_resources/bluegenel/bluegene_home.html 280600 DOE/NNSA/LLNL http://www.llnl.gov/ 2556 Livermore California United States 2005 Research 131072 367000 1769471 2 8372 Cray Inc. Jaguar - Cray XT4/XT3 http://info.nccs.gov/resources/jaguar 101700 Oak Ridge National Laboratory http://www.csm.ornl.gov/ 1333 Oak Ridge Tennessee United States 2006 Research 23016 119350 2220160 3 8193 Cray Inc. Red Storm - Sandia/ Cray Red Storm, Opteron 2.4 GHz dual core http://www.cs.sandia.gov/platforms/RedStorm.html 101400 NNSA/Sandia National Laboratories http://www.sandia.gov/ 2726 Albuquerque New Mexico United States 2006 Research 26544 127411 1700000 4 7466 IBM BGW - eServer Blue Gene Solution 91290 IBM Thomas J. Watson Research Center http://www.research.ibm.com 829 Yorktown Heights New York United States 2005 Research 40960 114688 983039 5 8443 IBM New York Blue - eServer Blue Gene Solution http://www.newyorkblue.bnl.gov/ 82161 Stony Brook/BNL, New York Center for Computional Sciences http://www.sunysb.edu/nyccs/ 2736 Stony Brook New York United States 2007 Research 36864 103219 6 8128 IBM ASC Purple - eServer pSeries p5 575 1.9 GHz http://www.llnl.gov/asc/computing_resources/purple/purple_index.html 75760 DOE/NNSA/LLNL http://www.llnl.gov/ 2556 Livermore California United States 2006 Research 12208 92781 1383600 7 8449 IBM eServer Blue Gene Solution 73032 Rensselaer Polytechnic Institute, Computional Center for Nanotechnology Innovations http://www.rpi.edu/research/ccni/ 2737 Troy New York United States 2007 Academic 32768 91750 884735 8 8757 Dell Abe - PowerEdge 1955, 2.33 GHz, Infiniband 62680 NCSA http://www.ncsa.uiuc.edu/ 1200 Urbana-Champaign Illinois United States 2007 Academic 9600 89587.2 9 8242 IBM MareNostrum - BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet http://www.bsc.es/ 62630 Barcelona Supercomputing Center http://www.bsc.es/ 2540 Barcelona N/A Spain 2006 Academic 10240 94208 10 8385 SGI HLRB-II - Altix 4700 1.6 GHz http://www.lrz-muenchen.de/services/compute/hlrb/ 56520 Leibniz Rechenzentrum http://www.lrz-muenchen.de/ 1027 Muenchen N/A Germany 2007 Academic 9728 62259.2 1583232 11 8114 Dell Thunderbird - PowerEdge 1850, 3.6 GHz, Infiniband http://www.cs.sandia.gov/platforms/Thunderbird.html 53000 NNSA/Sandia National Laboratories http://www.sandia.gov/ 2726 Albuquerque New Mexico United States 2006 Research 9024 64972.8 12 8237 Bull SA Tera-10 - NovaScale 5160, Itanium2 1.6 GHz, Quadrics http://fr.wikipedia.org/wiki/TERA-10 52840 Commissariat a l'Energie Atomique (CEA) http://www.cea.fr/ 371 Bruyeres-le-Chatel N/A France 2006 Research 9968 63795.2 13 7288 SGI Columbia - SGI Altix 1.5 GHz, Voltaire Infiniband http://www.nas.nasa.gov/About/Projects/Columbia/columbia.html 51870 NASA/Ames Research Center/NAS http://www.nas.nasa.gov/ 1188 Mountain View California United States 2004 Research 10160 60960 1290240 14 8216 NEC/Sun TSUBAME Grid Cluster - Sun Fire x4600 Cluster, Opteron 2.4/2.6 GHz and ClearSpeed Accelerator, Infiniband http://www.gsic.titech.ac.jp/ 48880 GSIC Center, Tokyo Institute of Technology http://www.gsic.titech.ac.jp/ 690 Tokyo N/A Japan 2006 Academic 11088 78796.8 1057536 15 8393 Dell Lonestar - PowerEdge 1955, 2.66 GHz, Infiniband http://www.tacc.utexas.edu/resources/hpcsystems/#lonestar 46730 Texas Advanced Computing Center/Univ. of Texas http://www.tacc.utexas.edu/ 1739 Austin Texas United States 2007 Academic 5848 62220 1187200 16 8209 Dell Jaws - PowerEdge 1955, 3.0 GHz, Infiniband 42390 Maui High-Performance Computing Center (MHPCC) http://www.mhpcc.edu/ 1106 N/A United States 2006 Research 5200 62400 17 8527 Linux Networx Michael J. Muuss Cluster (MJM) - Evolocity II (LS Supersystem) Xeon 51xx 3.0 GHz IB 40610 US Army Research Laboratory (ARL) http://www.arl.mil/ 1820 Aberdeen Maryland United States 2007 Research 4416 52992 917104 18 8039 IBM JUBL - eServer Blue Gene Solution http://www.fz-juelich.de/zam/ibm-bgl 37330 Forschungszentrum Juelich (FZJ) http://www.fz-juelich.de 649 Juelich Nordrhein-Westfalen Germany 2006 Research 16384 45875 663551 19 8811 Appro International Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband 36580 Lawrence Livermore National Laboratory http://www.llnl.gov/ 1026 Livermore California United States 2007 Research 9216 44240 1021440 20 5628 NEC Earth-Simulator http://www.es.jamstec.go.jp/esc/eng/ES/index.html 35860 The Earth Simulator Center http://www.es.jamstec.go.jp/esc/eng/ESC/index.html 2101 Yokohama N/A Japan 2002 Research 5120 40960 1075200 266240 21 8373 Cray Inc. Sapphire - Cray XT3, 2.6 GHz dual Core http://www.erdc.hpc.mil/documentation/XT3_Docs/hardware#content 35200 ERDC MSRC http://www.erdc.usace.army.mil/ 549 Vicksburg Mississippi United States 2006 Research 8192 42598.4 22 8511 Bull SA CEA-CCRT-Platine - Novascale 3045, Itanium2 1.6 GHz, Infiniband 35130 Commissariat a l'Energie Atomique (CEA) http://www.cea.fr/ 371 Bruyeres-le-Chatel N/A France 2007 Research 6144 39321 1320000 23 8508 Dell Queen Bee - PowerEdge 1950, 2.33 GHz, Infiniband 34780 Louisiana Optical Network Initiative http://loni.org/ 2747 Baton Rouge Louisiana United States 2007 Academic 5440 50766.1 24 8196 Cray Inc. Cray XT3, 2.6 GHz dual Core 32498 Atomic Weapons Establishment http://www.awe.co.uk 141 Aldermaston N/A United Kingdom 2006 Classified 7812 40622 25 8507 Dell Topsail - PowerEdge 1955, 2.33 GHz, Cisco/Topspin Infiniband http://its.unc.edu/reco/research-support/topsail.html 28770 University of North Carolina http://www.unc.edu/ 1968 Chapel Hill North Carolina United States 2007 Academic 4160 38821.1 26 7389 IBM Stella - eServer Blue Gene Solution http://www.rug.nl/rc/hpcv/computing/index 27450 ASTRON/University Groningen http://www.lofar.org 2555 Groningen N/A Netherlands 2005 Academic 12288 34406.4 516095 27 8388 SGI Altix 4700 1.6 GHz 23817 Wright-Patterson Air Force Base/DoD ASC http://www.asc.hpc.mil 2067 Dayton Ohio United States 2007 Research 4096 26214 881664 28 8387 SGI Altix 4700 1.6 GHz 23817 Wright-Patterson Air Force Base/DoD ASC http://www.asc.hpc.mil 2067 Dayton Ohio United States 2007 Research 4096 26214 881664 29 8384 Dell CITerra - PowerEdge 1950, 2.33 GHz, Myrinet 22590 Caltech http://www.gps.caltech.edu/ 2670 Pasadena California United States 2007 Academic 4096 37700 761392 30 8532 IBM Big Red - BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet 21790 Indiana University http://www.indiana.edu/iub/ 876 Bloomington Indiana United States 2007 Academic 3072 30720 758000 31 8617 IBM Blue Gene/P Solution 20860 IBM - Rochester http://www.ibm.com 2422 Rochester New York United States 2007 Vendor 8192 27850 602111 32 8359 IBM eServer pSeries p5 575 1.9 GHz 20070 Naval Oceanographic Office (NAVOCEANO) http://www.navo.hpc.mil/ 1276 Bay Saint Louis Mississippi United States 2006 Research 3072 23347.2 700000 33 8440 IBM eServer pSeries p5 575 1.9 GHz 20070 IBM Advanced Client Technology Center http://www.ibm.com 2825 N/A United States 2007 Vendor 3072 23347 700000 34 6762 California Digital Corporation Thunder - Intel Itanium2 Tiger4 1.4GHz - Quadrics http://www.llnl.gov/linux/thunder/ 19940 Lawrence Livermore National Laboratory http://www.llnl.gov/ 1026 Livermore California United States 2004 Research 4096 22938 975000 110000 35 8503 IBM xSeries x3550 Cluster Xeon, 3 GHz, Infiniband 19910 National Center for High Performance Computing http://www.nchc.gov.tw/ 1248 HsinChu N/A Taiwan 2007 Academic 2072 24860 968000 36 8469 IBM BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet 19039.5 University of Reading http://www.rdg.ac.uk/ 2678 Reading N/A United Kingdom 2007 Academic 3040 27968 37 7638 IBM Blue Protein - eServer Blue Gene Solution http://www.cbrc.jp/cbrc/intro/cluster/BlueProtein.eng.html 18665 Computational Biology Research Center, AIST http://www.cbrc.jp/index.eng.html 2597 Tokyo N/A Japan 2005 Research 8192 22937.6 442367 38 8383 IBM eServer Blue Gene Solution 18665 EDF R&D http://www.edf.fr 2710 Paris N/A France 2007 Industry 8192 22937.6 442367 39 7388 IBM eServer Blue Gene Solution http://hpc.epfl.ch/ 18665 Ecole Polytechnique Federale de Lausanne http://www.epfl.ch/ 561 Lausanne N/A Switzerland 2005 Academic 8192 22937.6 442367 40 8046 IBM KEK/BG Sakura - eServer Blue Gene Solution 18665 High Energy Accelerator Research Organization /KEK http://www.kek.jp/ 766 Tsukuba N/A Japan 2006 Research 8192 22937.6 442367 41 8047 IBM KEK/BG MOMO - eServer Blue Gene Solution 18665 High Energy Accelerator Research Organization /KEK http://www.kek.jp/ 766 Tsukuba N/A Japan 2006 Research 8192 22937.6 442367 42 8076 IBM eServer Blue Gene Solution 18665 IBM Rochester, On Demand Deep Computing Center 2683 Rochester Minnesota United States 2006 Research 8192 22937.6 442367 43 8522 IBM BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet 18600 Sinopec ShengLI Oilfield Branch Company, Geophysical Research Institute http://www.slof.com/sl_english/slytwb.htm 2749 DongYing N/A China 2007 Industry 4096 38223.9 44 8267 Dell Darwin - PowerEdge 1950, 3.0 GHz, Infinipath 18270 Cambridge University http://www.hpcf.cam.ac.uk/ 298 Cambridge N/A United Kingdom 2006 Academic 2340 28080 713000 45 8386 SGI SGI Altix XE 1300 Cluster Solutions, 2.66GHZ, Infiniband 17310 University of Minnesota http://www.umn.edu/ 1960 Minneapolis Minnesota United States 2007 Academic 2048 21791 638448 46 8374 Cray Inc. BigBen - Cray XT3, 2.6 GHz dual Core http://www.psc.edu/machines/cray/xt3/bigben.html 17000 Pittsburgh Supercomputing Center http://www.psc.edu/ 1418 Pittsburgh Pennsylvania United States 2006 Academic 4136 21507.2 47 8758 Dell T3 - PowerEdge 1955, 2.66 GHz, Infiniband 16680 NCSA http://www.ncsa.uiuc.edu/ 1200 Urbana-Champaign Illinois United States 2007 Academic 2048 21300 650000 48 8454 IBM eServer pSeries p5 575 1.9 GHz 16202 ECMWF http://www.ecmwf.int/ 530 Reading N/A United Kingdom 2007 Research 2480 18848 49 8455 IBM eServer pSeries p5 575 1.9 GHz 16202 ECMWF http://www.ecmwf.int/ 530 Reading N/A United Kingdom 2007 Research 2480 18848 50 7741 Self-made MACH5 - Apple XServe, 2.0 GHz, Myrinet http://www.apple.com/science/profiles/colsa/ 16180 COLSA http://www.colsa.com/ 362 Huntsville Alabama United States 2005 Industry 3072 24576 750000 160000 51 8381 Hitachi SR11000-J2 http://www.cc.u-tokyo.ac.jp 15811 University of Tokyo http://www.u-tokyo.ac.jp/ 1987 Tokyo N/A Japan 2007 Academic 128 18841.6 645120 116640 52 8519 Sun Microsystems HPC - Pentium4 Xeon, EM64T, Opteron, Opteron dual core, Cluster, Myrinet 15780 University of Southern California http://www.usc.edu/hpcc 1983 Los Angeles California United States 2007 Academic 5400 20520 720000 53 7651 Cray Inc. Cray X1E (4GB) 15706 Korea Meteorological Administration http://www.kma.go.kr/ 996 Seoul N/A Korea, South 2005 Research 1020 18442 54 8404 Dell Bio-X2 - PowerEdge 1950, 2.33 GHz, Infiniband http://www.stanford.edu/group/bioxcluster/ 15570 Stanford University/Biomedical Computational Facility http://biox.stanford.edu/ 1630 Palo Alto California United States 2007 Academic 2208 20578 730000 55 8361 IBM eServer pSeries p5 575 1.9 GHz 15470 National Centers for Environmental Prediction http://www.ncep.noaa.gov/ 1249 Camp Spring Maryland United States 2006 Research 2368 17996.8 56 8362 IBM eServer pSeries p5 575 1.9 GHz 15470 National Centers for Environmental Prediction http://www.ncep.noaa.gov/ 1249 Camp Spring Maryland United States 2006 Research 2368 17996.8 57 8208 Linux Networx Humvee - Evolocity II (LS Supersystem) 15200 US Army Research Laboratory (ARL) http://www.arl.mil/ 1820 Aberdeen Maryland United States 2006 Research 3368 19660 58 7652 Cray Inc. Cray X1E (2GB) 14955 Oak Ridge National Laboratory http://www.csm.ornl.gov/ 1333 Oak Ridge Tennessee United States 2005 Research 1014 18333 59 8268 SGI Altix 4700 1.6 GHz 14593 Japan Marine Science and Technology http://www.jamstec.go.jp/ 946 Yokosuka N/A Japan 2006 Research 2560 16384 483800 60 8375 Cray Inc. Cray XT3, 2.6 GHz dual Core 14220 Swiss Scientific Computing Center (CSCS) http://www.cscs.ch 1660 Manno N/A Switzerland 2006 Research 3328 17305.6 61 8241 IBM BladeCenter JS20 Cluster, PPC 970, 2.2 GHz, Myrinet http://www.bsc.es/ 14000 CeSViMa - BSC 2731 N/A Spain 2006 Academic 2408 21190.4 62 6359 Hewlett-Packard ASCI Q - AlphaServer SC45, 1.25 GHz http://www.llnl.gov/asci/platforms/lanl_q/ 13880 Los Alamos National Laboratory http://www.lanl.gov/ 1056 Los Alamos New Mexico United States 2002 Research 8192 20480 633000 225000 63 8328 IBM Intimidata - eServer Blue Gene Solution 13780 UCSD/San Diego Supercomputer Center http://www.sdsc.edu/ 1801 San Diego California United States 2006 Academic 6144 17203.2 64 8378 Cray Inc. Cray XT4, 2.8 GHz 13059 Cray Inc. http://www.cray.com/ 406 Eagan Minnesota United States 2006 Vendor 2832 15859 65 8369 IBM eServer pSeries p5 575 1.5 GHz 12940 HPCx http://www.hpcx.ac.uk/ 2217 Edinburgh N/A United Kingdom 2006 Academic 2560 15360 600000 66 8450 IBM BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband 12832 University of Kentucky http://www.uky.edu/ 1945 Lexington Kentucky United States 2007 Academic 1360 16320 67 8285 IBM BCX - eServer 326 Cluster, Opteron Dual Core 2.6 GHz, Infiniband 12608 CINECA http://www.cineca.it 273 Bologna N/A Italy 2006 Academic 5120 26624 68 8360 IBM eServer pSeries p5 575 1.9 GHz 12543.4 Naval Oceanographic Office (NAVOCEANO) http://www.navo.hpc.mil/ 1276 Bay Saint Louis Mississippi United States 2006 Research 1920 14592 69 8215 Dell Marylou4 - PowerEdge 1955, 2.66 GHz, GigEthernet http://marylou.byu.edu/ 12510 Brigham Young University http://www.byu.edu/ 236 Provo Utah United States 2006 Academic 2520 26812 70 7923 IBM BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 12312 Geoscience (E) 2051 Houston Texas United States 2005 Industry 5000 22000 71 7286 Self-made System X - 1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE http://www.tcf.vt.edu/systemX.html 12250 Virginia Tech http://www.vt.edu/ 2024 Blacksburg Virginia United States 2004 Academic 2200 20240 620000 72 8695 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband 12230 IT Service Provider (B) 2796 N/A United States 2007 Industry 1568 18816 73 8211 SGI Altix 4700 1.6 GHz 11913.2 Technische Universitaet Dresden http://www.tu-dresden.de/ 1689 Dresden Sachsen Germany 2006 Academic 2048 13107.2 440832 74 8249 Hewlett-Packard Cluster Platform 4000 DL145 Opteron Dual Core 2.6 GHz Infiniband 11856 Scientific Supercomputing Center Karlsruhe http://www.rz.uni-karlsruhe.de/ssc/ 1897 Karlsruhe N/A Germany 2006 Academic 3000 15600 75 6320 SGI SGI Altix 3700 Bx2, 1.6 GHz, NUMALink 11814 Japan Atomic Energy Research Institute http://www.jaeri.go.jp/english/ 941 Tokai-mura N/A Japan 2005 Research 2048 13107 494592 76 6326 SGI SGI Altix 3700 Bx2, 1.6 GHz, NUMALink 11652 Wright-Patterson Air Force Base/DoD ASC http://www.asc.hpc.mil 2067 Dayton Ohio United States 2003 Research 2048 13107 440832 77 8402 IBM Huygens - eServer pSeries 575, p5+ 1.9 GHz, Infiniband 11490 SARA (Stichting Academisch Rekencentrum) http://www.sara.nl/ 1496 Amsterdam N/A Netherlands 2007 Academic 1920 14592 576000 78 8357 IBM blueice - eServer pSeries p5 575 1.9 GHz 11080 NCAR (National Center for Atmospheric Research) http://www.scd.ucar.edu/ 1198 Boulder Colorado United States 2006 Research 1696 12889.6 79 8512 Linux Networx Deimos - Opteron dual core 2.6 GHz, Infiniband http://tu-dresden.de/die_tu_dresden/zentrale_einrichtungen/zih/dienste/rechner_und_arbeitsplatzsysteme/pc_farm/deimos/ 10880 Technische Universitaet Dresden http://www.tu-dresden.de/ 1689 Dresden Sachsen Germany 2007 Academic 2576 13395 742560 109200 80 8639 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband 10857 Semiconductor Company (O) 2768 N/A United Kingdom 2007 Industry 1392 16704 81 8759 Intel Endeavor - Intel Cluster, Xeon 3.0 GHz dual core, Infiniband 10770 Intel http://www.intel.com 2627 DuPont Washington United States 2007 Industry 1140 13680 512000 82 7939 Linux Networx John Von Neumann - LNX Cluster, Xeon 3.6 GHz, Myrinet 10650 US Army Research Laboratory (ARL) http://www.arl.mil/ 1820 Aberdeen Maryland United States 2005 Research 2048 14745.6 608608 105040 83 8797 Hewlett-Packard HP DL140, Xeon 53xx 2.33GHz, GigEthernet 10511 Energy Company (G) 2828 N/A Malaysia 2007 Industry 2048 19112 84 8796 Hewlett-Packard HP DL140, Xeon 53xx 2.33GHz, GigEthernet 10511 Energy Company (G) 2828 N/A Malaysia 2007 Industry 2048 19112 85 8628 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 10421 Logistic Services (D) 2762 N/A Germany 2007 Industry 1336 16032 86 8120 Hitachi/Fujitsu PACS-CS, low voltage Xeon 2.8 GHz, 3D Hyper-Crossbar 10350 Center for Computational Science, University of Tsukuba http://www.ccs.tsukuba.ac.jp/ccs/ 307 Tsukuba N/A Japan 2006 Academic 2560 14336 706560 87 7471 IBM eServer pSeries 655 (1.7 GHz Power4+) 10310 China Meteorological Administration http://www.cma.gov.cn/ 329 Beijing N/A China 2005 Research 3200 21760 88 7105 IBM eServer pSeries 655 (1.7 GHz Power4+) 10310 Naval Oceanographic Office (NAVOCEANO) http://www.navo.hpc.mil/ 1276 Bay Saint Louis Mississippi United States 2004 Research 2944 20019.2 89 8509 Dell Razor - PowerEdge 1950, 3 GHz, Voltaire Infiniband 10310 NNSA/Sandia National Laboratories http://www.sandia.gov/ 2726 Albuquerque New Mexico United States 2006 Research 1120 13440 553658 90 6561 Dell Tungsten - PowerEdge 1750, P4 Xeon 3.06 GHz, Myrinet http://www.ncsa.uiuc.edu/Divisions/PublicAffairs/LinuxCluster/tungsten.html 9819 NCSA http://www.ncsa.uiuc.edu/ 1200 Urbana-Champaign Illinois United States 2003 Academic 2500 15300 630000 91 8248 DALCO AG Switzerland Albert - Dalco Cluster, Intel Xeon 3.0 Ghz, Quadrics 9604 BMW Sauber F1 http://www.bmw-sauber-f1.com/de/index.html 2715 Hinwil Zurich Switzerland 2006 Industry 1024 12288 492000 92 8473 IBM eServer Blue Gene Solution 9433 Daresbury Laboratory 448 Warrington N/A United Kingdom 2007 Research 4096 11468.8 331775 93 8329 IBM eServer Blue Gene Solution 9433 Harvard University 752 Cambridge Massachusetts United States 2006 Academic 4096 11468.8 331775 94 8048 IBM KEK/BG UME - eServer Blue Gene Solution 9433 High Energy Accelerator Research Organization /KEK http://www.kek.jp/ 766 Tsukuba N/A Japan 2006 Research 4096 11468.8 331775 95 7467 IBM eServer Blue Gene Solution 9433 IBM - Almaden Research Center http://www.almaden.ibm.com/ 2572 San Jose California United States 2005 Research 4096 11468.8 331775 96 7689 IBM eServer Blue Gene Solution 9433 IBM Research http://www.zurich.ibm.com/ 837 N/A Switzerland 2005 Research 4096 11468.8 331775 97 7634 IBM eServer Blue Gene Solution 9433 IBM Thomas J. Watson Research Center http://www.research.ibm.com 829 Yorktown Heights New York United States 2005 Research 4096 11468.8 331775 98 8445 IBM Ocracoke - eServer Blue Gene Solution 9433 Renaissance Computing Institute (RENCI) http://www.renci.org/ 2697 Chapel Hill North Carolina United States 2007 Academic 4096 11468.8 331775 99 8504 IBM Blue Fern - eServer Blue Gene Solution 9433 University of Canterbury http://www.canterbury.ac.nz/ 2745 Christchurch N/A New Zealand 2007 Academic 4096 11468.8 331775 100 8470 IBM xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet 9287 Financial DCCoD (A) 2741 N/A United Kingdom 2007 Industry 1700 20400 101 8442 IBM spray cooled xSeries x3550 Cluster Xeon, 2.333 GHz, GigEthernet 9287 Pacific Northwest National Laboratory http://www.pnl.gov/ 1391 Richland Washington United States 2007 Research 1536 14539 616000 102 7738 IBM DataStar - eServer pSeries 655/690 (1.5/1.7 GHz Power4+) 9121 UCSD/San Diego Supercomputer Center http://www.sdsc.edu/ 1801 San Diego California United States 2005 Academic 2464 15628 605000 59000 103 8012 Hitachi SR11000-K1/80 9036 Japan Meteorological Agency http://www.jma.go.jp/jma/indexe.html 947 Tokyo Tokyo Japan 2005 Research 80 10752 547200 104 8011 Hitachi SR11000-K1/80 9036 Japan Meteorological Agency http://www.jma.go.jp/jma/indexe.html 947 Tokyo Tokyo Japan 2005 Research 80 10752 547200 105 8379 T-Platforms SKIF-Cyberia - Xeon Cluster, QLogic InfiniPath 9010 Tomsk State University http://www.tsu.ru/ 2733 Tomsk N/A Russia 2007 Academic 1128 12002 338400 106 8517 Dell Rainier - PowerEdge 1955, 1.86 GHz, Cisco Infiniband, Windows OS 8997 Microsoft Windows HPC Group http://www.microsoft.com/hpc 2748 Seattle Washington United States 2007 Industry 2048 15237.1 471040 107 7368 SGI SGI Altix 3700 Bx2, 1.6 GHz, NUMALink 8974 Australian Partnership for Advanced Computing (APAC) http://www.apac.edu.au/ 147 Canberra Australian Capital Territory Australia 2005 Academic 1536 9830 108 7633 NEC SX8/576M72 8923 HWW/Universitaet Stuttgart http://www.hlrs.de/ 748 Stuttgart Baden-Wuerttemberg Germany 2005 Industry 576 9216 829440 55296 109 8377 Cray Inc. Louhi - Cray XT4, 2.6 GHz http://www.csc.fi/english/research/Computing_services/computing/servers/ 8883 CSC (Center for Scientific Computing) http://www.csc.fi/english/ 286 Espoo N/A Finland 2006 Academic 2024 11334 110 8808 Hewlett-Packard Cluster Platform 3000 DL140G3, Xeon 51xx 3 Ghz, Infiniband 8751 Hewlett Packard http://www.hp.com/ 2835 Grenoble N/A France 2007 Vendor 1024 12288 111 6741 Fujitsu RIKEN Super Combined Cluster 8728 Institute of Physical and Chemical Res. (RIKEN) http://www.riken.go.jp/ 900 Wako Saitama Japan 2004 Research 2048 12534 474200 120000 112 8358 IBM eServer pSeries p5 575 1.9 GHz 8675.87 NOAA/Geophysical Fluid Dynamics Laboratory (GFDL) http://www.gfdl.noaa.gov/ 1219 Princeton New Jersey United States 2006 Research 1328 10092.8 113 6433 Hewlett-Packard Mpp2 - Cluster Platform 6000 rx2600 Itanium2 1.5 GHz, Quadrics 8633 Pacific Northwest National Laboratory http://www.pnl.gov/ 1391 Richland Washington United States 2003 Research 1936 11616 835000 140000 114 8447 IBM BladeCenter LS20, Opteron 2.0 GHz Dual core, GigEthernet 8509 Georgia Institute of Technology http://www.gatech.edu/ 713 Atlanta Georgia United States 2007 Research 4616 18464 115 8380 Self-made InterMediaTe - NOW Cluster - Intel Xeon 51xx, 3.0 GHz, GigEthernet 8329 CERN http://www.cern.ch 268 Geneva N/A Switzerland 2007 Research 1360 16320 116 8452 IBM xSeries x3455 Cluster Opteron, 2.6 GHz, Infiniband 8210 IBM - Rochester http://www.ibm.com 2422 Rochester New York United States 2007 Vendor 4228 21985.6 117 8462 IBM xSeries x3455 Cluster Opteron, 2.6 GHz, Infiniband 8210 Technical University of Chemnitz, CHIC http://www.tu-chemnitz.de/chic/index.php 2740 Chemnitz N/A Germany 2007 Academic 2152 11190.4 118 8251 Hewlett-Packard Cluster Platform 4000 BL465c Opteron Dual Core 2.6 GHz Infiniband 8200.2 CSC (Center for Scientific Computing) http://www.csc.fi/english/ 286 Espoo N/A Finland 2006 Academic 2048 10649 119 8363 Appro International Zeus - Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband 8181 Lawrence Livermore National Laboratory http://www.llnl.gov/ 1026 Livermore California United States 2006 Research 2304 11059.2 550000 120 8635 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 8143 Belgacom http://www.belgacom.be/ 209 N/A Belgium 2007 Industry 1044 12528 121 7036 Dawning Dawning 4000A, Opteron 2.2 GHz, Myrinet 8061 Shanghai Supercomputer