Home > Lists > June 2007

TOP500 List - June 2007 (1-100)

Rmax and Rpeak values are in GFlops. For more details about other fields, check the TOP500 description.

RankSiteComputerProcessorsYearRmaxRpeak
1DOE/NNSA/LLNL
United States		BlueGene/L - eServer Blue Gene Solution
IBM		1310722005280600367000
2Oak Ridge National Laboratory
United States		Jaguar - Cray XT4/XT3
Cray Inc.		230162006101700119350
3NNSA/Sandia National Laboratories
United States		Red Storm - Sandia/ Cray Red Storm, Opteron 2.4 GHz dual core
Cray Inc.		265442006101400127411
4IBM Thomas J. Watson Research Center
United States		BGW - eServer Blue Gene Solution
IBM		40960200591290114688
5Stony Brook/BNL, New York Center for Computional Sciences
United States		New York Blue - eServer Blue Gene Solution
IBM		36864200782161103219
6DOE/NNSA/LLNL
United States		ASC Purple - eServer pSeries p5 575 1.9 GHz
IBM		1220820067576092781
7Rensselaer Polytechnic Institute, Computional Center for Nanotechnology Innovations
United States		eServer Blue Gene Solution
IBM		3276820077303291750
8NCSA
United States		Abe - PowerEdge 1955, 2.33 GHz, Infiniband
Dell		960020076268089587.2
9Barcelona Supercomputing Center
Spain		MareNostrum - BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet
IBM		1024020066263094208
10Leibniz Rechenzentrum
Germany		HLRB-II - Altix 4700 1.6 GHz
SGI		972820075652062259.2
11NNSA/Sandia National Laboratories
United States		Thunderbird - PowerEdge 1850, 3.6 GHz, Infiniband
Dell		902420065300064972.8
12Commissariat a l'Energie Atomique (CEA)
France		Tera-10 - NovaScale 5160, Itanium2 1.6 GHz, Quadrics
Bull SA		996820065284063795.2
13NASA/Ames Research Center/NAS
United States		Columbia - SGI Altix 1.5 GHz, Voltaire Infiniband
SGI		1016020045187060960
14GSIC Center, Tokyo Institute of Technology
Japan		TSUBAME Grid Cluster - Sun Fire x4600 Cluster, Opteron 2.4/2.6 GHz and ClearSpeed Accelerator, Infiniband
NEC/Sun		1108820064888078796.8
15Texas Advanced Computing Center/Univ. of Texas
United States		Lonestar - PowerEdge 1955, 2.66 GHz, Infiniband
Dell		584820074673062220
16Maui High-Performance Computing Center (MHPCC)
United States		Jaws - PowerEdge 1955, 3.0 GHz, Infiniband
Dell		520020064239062400
17US Army Research Laboratory (ARL)
United States		Michael J. Muuss Cluster (MJM) - Evolocity II (LS Supersystem) Xeon 51xx 3.0 GHz IB
Linux Networx		441620074061052992
18Forschungszentrum Juelich (FZJ)
Germany		JUBL - eServer Blue Gene Solution
IBM		1638420063733045875
19Lawrence Livermore National Laboratory
United States		Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband
Appro International		921620073658044240
20The Earth Simulator Center
Japan		Earth-Simulator
NEC		512020023586040960
21ERDC MSRC
United States		Sapphire - Cray XT3, 2.6 GHz dual Core
Cray Inc.		819220063520042598.4
22Commissariat a l'Energie Atomique (CEA)
France		CEA-CCRT-Platine - Novascale 3045, Itanium2 1.6 GHz, Infiniband
Bull SA		614420073513039321
23Louisiana Optical Network Initiative
United States		Queen Bee - PowerEdge 1950, 2.33 GHz, Infiniband
Dell		544020073478050766.1
24Atomic Weapons Establishment
United Kingdom		Cray XT3, 2.6 GHz dual Core
Cray Inc.		781220063249840622
25University of North Carolina
United States		Topsail - PowerEdge 1955, 2.33 GHz, Cisco/Topspin Infiniband
Dell		416020072877038821.1
26ASTRON/University Groningen
Netherlands		Stella - eServer Blue Gene Solution
IBM		1228820052745034406.4
27Wright-Patterson Air Force Base/DoD ASC
United States		Altix 4700 1.6 GHz
SGI		409620072381726214
28Wright-Patterson Air Force Base/DoD ASC
United States		Altix 4700 1.6 GHz
SGI		409620072381726214
29Caltech
United States		CITerra - PowerEdge 1950, 2.33 GHz, Myrinet
Dell		409620072259037700
30Indiana University
United States		Big Red - BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet
IBM		307220072179030720
31IBM - Rochester
United States		Blue Gene/P Solution
IBM		819220072086027850
32Naval Oceanographic Office (NAVOCEANO)
United States		eServer pSeries p5 575 1.9 GHz
IBM		307220062007023347.2
33IBM Advanced Client Technology Center
United States		eServer pSeries p5 575 1.9 GHz
IBM		307220072007023347
34Lawrence Livermore National Laboratory
United States		Thunder - Intel Itanium2 Tiger4 1.4GHz - Quadrics
California Digital Corporation		409620041994022938
35National Center for High Performance Computing
Taiwan		xSeries x3550 Cluster Xeon, 3 GHz, Infiniband
IBM		207220071991024860
36University of Reading
United Kingdom		BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet
IBM		3040200719039.527968
37Computational Biology Research Center, AIST
Japan		Blue Protein - eServer Blue Gene Solution
IBM		819220051866522937.6
38EDF R&D
France		eServer Blue Gene Solution
IBM		819220071866522937.6
39Ecole Polytechnique Federale de Lausanne
Switzerland		eServer Blue Gene Solution
IBM		819220051866522937.6
40High Energy Accelerator Research Organization /KEK
Japan		KEK/BG Sakura - eServer Blue Gene Solution
IBM		819220061866522937.6
41High Energy Accelerator Research Organization /KEK
Japan		KEK/BG MOMO - eServer Blue Gene Solution
IBM		819220061866522937.6
42IBM Rochester, On Demand Deep Computing Center
United States		eServer Blue Gene Solution
IBM		819220061866522937.6
43Sinopec ShengLI Oilfield Branch Company, Geophysical Research Institute
China		BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet
IBM		409620071860038223.9
44Cambridge University
United Kingdom		Darwin - PowerEdge 1950, 3.0 GHz, Infinipath
Dell		234020061827028080
45University of Minnesota
United States		SGI Altix XE 1300 Cluster Solutions, 2.66GHZ, Infiniband
SGI		204820071731021791
46Pittsburgh Supercomputing Center
United States		BigBen - Cray XT3, 2.6 GHz dual Core
Cray Inc.		413620061700021507.2
47NCSA
United States		T3 - PowerEdge 1955, 2.66 GHz, Infiniband
Dell		204820071668021300
48ECMWF
United Kingdom		eServer pSeries p5 575 1.9 GHz
IBM		248020071620218848
49ECMWF
United Kingdom		eServer pSeries p5 575 1.9 GHz
IBM		248020071620218848
50COLSA
United States		MACH5 - Apple XServe, 2.0 GHz, Myrinet
Self-made		307220051618024576
51University of Tokyo
Japan		SR11000-J2
Hitachi		12820071581118841.6
52University of Southern California
United States		HPC - Pentium4 Xeon, EM64T, Opteron, Opteron dual core, Cluster, Myrinet
Sun Microsystems		540020071578020520
53Korea Meteorological Administration
Korea, South		Cray X1E (4GB)
Cray Inc.		102020051570618442
54Stanford University/Biomedical Computational Facility
United States		Bio-X2 - PowerEdge 1950, 2.33 GHz, Infiniband
Dell		220820071557020578
55National Centers for Environmental Prediction
United States		eServer pSeries p5 575 1.9 GHz
IBM		236820061547017996.8
56National Centers for Environmental Prediction
United States		eServer pSeries p5 575 1.9 GHz
IBM		236820061547017996.8
57US Army Research Laboratory (ARL)
United States		Humvee - Evolocity II (LS Supersystem)
Linux Networx		336820061520019660
58Oak Ridge National Laboratory
United States		Cray X1E (2GB)
Cray Inc.		101420051495518333
59Japan Marine Science and Technology
Japan		Altix 4700 1.6 GHz
SGI		256020061459316384
60Swiss Scientific Computing Center (CSCS)
Switzerland		Cray XT3, 2.6 GHz dual Core
Cray Inc.		332820061422017305.6
61CeSViMa - BSC
Spain		BladeCenter JS20 Cluster, PPC 970, 2.2 GHz, Myrinet
IBM		240820061400021190.4
62Los Alamos National Laboratory
United States		ASCI Q - AlphaServer SC45, 1.25 GHz
Hewlett-Packard		819220021388020480
63UCSD/San Diego Supercomputer Center
United States		Intimidata - eServer Blue Gene Solution
IBM		614420061378017203.2
64Cray Inc.
United States		Cray XT4, 2.8 GHz
Cray Inc.		283220061305915859
65HPCx
United Kingdom		eServer pSeries p5 575 1.5 GHz
IBM		256020061294015360
66University of Kentucky
United States		BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband
IBM		136020071283216320
67CINECA
Italy		BCX - eServer 326 Cluster, Opteron Dual Core 2.6 GHz, Infiniband
IBM		512020061260826624
68Naval Oceanographic Office (NAVOCEANO)
United States		eServer pSeries p5 575 1.9 GHz
IBM		1920200612543.414592
69Brigham Young University
United States		Marylou4 - PowerEdge 1955, 2.66 GHz, GigEthernet
Dell		252020061251026812
70Geoscience (E)
United States		BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM		500020051231222000
71Virginia Tech
United States		System X - 1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE
Self-made		220020041225020240
72IT Service Provider (B)
United States		Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband
Hewlett-Packard		156820071223018816
73Technische Universitaet Dresden
Germany		Altix 4700 1.6 GHz
SGI		2048200611913.213107.2
74Scientific Supercomputing Center Karlsruhe
Germany		Cluster Platform 4000 DL145 Opteron Dual Core 2.6 GHz Infiniband
Hewlett-Packard		300020061185615600
75Japan Atomic Energy Research Institute
Japan		SGI Altix 3700 Bx2, 1.6 GHz, NUMALink
SGI		204820051181413107
76Wright-Patterson Air Force Base/DoD ASC
United States		SGI Altix 3700 Bx2, 1.6 GHz, NUMALink
SGI		204820031165213107
77SARA (Stichting Academisch Rekencentrum)
Netherlands		Huygens - eServer pSeries 575, p5+ 1.9 GHz, Infiniband
IBM		192020071149014592
78NCAR (National Center for Atmospheric Research)
United States		blueice - eServer pSeries p5 575 1.9 GHz
IBM		169620061108012889.6
79Technische Universitaet Dresden
Germany		Deimos - Opteron dual core 2.6 GHz, Infiniband
Linux Networx		257620071088013395
80Semiconductor Company (O)
United Kingdom		Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband
Hewlett-Packard		139220071085716704
81Intel
United States		Endeavor - Intel Cluster, Xeon 3.0 GHz dual core, Infiniband
Intel		114020071077013680
82US Army Research Laboratory (ARL)
United States		John Von Neumann - LNX Cluster, Xeon 3.6 GHz, Myrinet
Linux Networx		204820051065014745.6
83Energy Company (G)
Malaysia		HP DL140, Xeon 53xx 2.33GHz, GigEthernet
Hewlett-Packard		204820071051119112
84Energy Company (G)
Malaysia		HP DL140, Xeon 53xx 2.33GHz, GigEthernet
Hewlett-Packard		204820071051119112
85Logistic Services (D)
Germany		Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard		133620071042116032
86Center for Computational Science, University of Tsukuba
Japan		PACS-CS, low voltage Xeon 2.8 GHz, 3D Hyper-Crossbar
Hitachi/Fujitsu		256020061035014336
87China Meteorological Administration
China		eServer pSeries 655 (1.7 GHz Power4+)
IBM		320020051031021760
88Naval Oceanographic Office (NAVOCEANO)
United States		eServer pSeries 655 (1.7 GHz Power4+)
IBM		294420041031020019.2
89NNSA/Sandia National Laboratories
United States		Razor - PowerEdge 1950, 3 GHz, Voltaire Infiniband
Dell		112020061031013440
90NCSA
United States		Tungsten - PowerEdge 1750, P4 Xeon 3.06 GHz, Myrinet
Dell		25002003981915300
91BMW Sauber F1
Switzerland		Albert - Dalco Cluster, Intel Xeon 3.0 Ghz, Quadrics
DALCO AG Switzerland		10242006960412288
92Daresbury Laboratory
United Kingdom		eServer Blue Gene Solution
IBM		40962007943311468.8
93Harvard University
United States		eServer Blue Gene Solution
IBM		40962006943311468.8
94High Energy Accelerator Research Organization /KEK
Japan		KEK/BG UME - eServer Blue Gene Solution
IBM		40962006943311468.8
95IBM - Almaden Research Center
United States		eServer Blue Gene Solution
IBM		40962005943311468.8
96IBM Research
Switzerland		eServer Blue Gene Solution
IBM		40962005943311468.8
97IBM Thomas J. Watson Research Center
United States		eServer Blue Gene Solution
IBM		40962005943311468.8
98Renaissance Computing Institute (RENCI)
United States		Ocracoke - eServer Blue Gene Solution
IBM		40962007943311468.8
99University of Canterbury
New Zealand		Blue Fern - eServer Blue Gene Solution
IBM		40962007943311468.8
100Financial DCCoD (A)
United Kingdom		xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet
IBM		17002007928720400