Rank
|
Site
|
Computer
|
Processors
|
Year
|
Rmax
|
Rpeak
|
1
|
DOE/NNSA/LLNL
United States
|
BlueGene/L - eServer Blue Gene Solution IBM
|
131072
|
2005
|
280600
|
367000
|
2
|
Oak Ridge National Laboratory
United States
|
Jaguar - Cray XT4/XT3 Cray Inc.
|
23016
|
2006
|
101700
|
119350
|
3
|
NNSA/Sandia National Laboratories
United States
|
Red Storm - Sandia/ Cray Red Storm, Opteron 2.4 GHz dual core Cray Inc.
|
26544
|
2006
|
101400
|
127411
|
4
|
IBM Thomas J. Watson Research Center
United States
|
BGW - eServer Blue Gene Solution IBM
|
40960
|
2005
|
91290
|
114688
|
5
|
Stony Brook/BNL, New York Center for Computional Sciences
United States
|
New York Blue - eServer Blue Gene Solution IBM
|
36864
|
2007
|
82161
|
103219
|
6
|
DOE/NNSA/LLNL
United States
|
ASC Purple - eServer pSeries p5 575 1.9 GHz IBM
|
12208
|
2006
|
75760
|
92781
|
7
|
Rensselaer Polytechnic Institute, Computional Center for Nanotechnology Innovations
United States
|
eServer Blue Gene Solution IBM
|
32768
|
2007
|
73032
|
91750
|
8
|
NCSA
United States
|
Abe - PowerEdge 1955, 2.33 GHz, Infiniband Dell
|
9600
|
2007
|
62680
|
89587.2
|
9
|
Barcelona Supercomputing Center
Spain
|
MareNostrum - BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet IBM
|
10240
|
2006
|
62630
|
94208
|
10
|
Leibniz Rechenzentrum
Germany
|
HLRB-II - Altix 4700 1.6 GHz SGI
|
9728
|
2007
|
56520
|
62259.2
|
11
|
NNSA/Sandia National Laboratories
United States
|
Thunderbird - PowerEdge 1850, 3.6 GHz, Infiniband Dell
|
9024
|
2006
|
53000
|
64972.8
|
12
|
Commissariat a l’Energie Atomique (CEA)
France
|
Tera-10 - NovaScale 5160, Itanium2 1.6 GHz, Quadrics Bull SA
|
9968
|
2006
|
52840
|
63795.2
|
13
|
NASA/Ames Research Center/NAS
United States
|
Columbia - SGI Altix 1.5 GHz, Voltaire Infiniband SGI
|
10160
|
2004
|
51870
|
60960
|
14
|
GSIC 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
|
11088
|
2006
|
48880
|
78796.8
|
15
|
Texas Advanced Computing Center/Univ. of Texas
United States
|
Lonestar - PowerEdge 1955, 2.66 GHz, Infiniband Dell
|
5848
|
2007
|
46730
|
62220
|
16
|
Maui High-Performance Computing Center (MHPCC)
United States
|
Jaws - PowerEdge 1955, 3.0 GHz, Infiniband Dell
|
5200
|
2006
|
42390
|
62400
|
17
|
US Army Research Laboratory (ARL)
United States
|
Michael J. Muuss Cluster (MJM) - Evolocity II (LS Supersystem) Xeon 51xx 3.0 GHz IB Linux Networx
|
4416
|
2007
|
40610
|
52992
|
18
|
Forschungszentrum Juelich (FZJ)
Germany
|
JUBL - eServer Blue Gene Solution IBM
|
16384
|
2006
|
37330
|
45875
|
19
|
Lawrence Livermore National Laboratory United States
|
Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband Appro International
|
9216
|
2007
|
36580
|
44240
|
20
|
The Earth Simulator Center
Japan
|
Earth-Simulator NEC
|
5120
|
2002
|
35860
|
40960
|
21
|
ERDC MSRC
United States
|
Sapphire - Cray XT3, 2.6 GHz dual Core Cray Inc.
|
8192
|
2006
|
35200
|
42598.4
|
22
|
Commissariat a l’Energie Atomique (CEA)
France
|
CEA-CCRT-Platine - Novascale 3045, Itanium2 1.6 GHz, Infiniband Bull SA
|
6144
|
2007
|
35130
|
39321
|
23
|
Louisiana Optical Network Initiative
United States
|
Queen Bee - PowerEdge 1950, 2.33 GHz, Infiniband Dell
|
5440
|
2007
|
34780
|
50766.1
|
24
|
Atomic Weapons Establishment
United Kingdom
|
Cray XT3, 2.6 GHz dual Core Cray Inc.
|
7812
|
2006
|
32498
|
40622
|
25
|
University of North Carolina
United States
|
Topsail - PowerEdge 1955, 2.33 GHz, Cisco/Topspin Infiniband Dell
|
4160
|
2007
|
28770
|
38821.1
|
26
|
ASTRON/University Groningen
Netherlands
|
Stella - eServer Blue Gene Solution IBM
|
12288
|
2005
|
27450
|
34406.4
|
27
|
Wright-Patterson Air Force Base/DoD ASC
United States
|
Altix 4700 1.6 GHz SGI
|
4096
|
2007
|
23817
|
26214
|
28
|
Wright-Patterson Air Force Base/DoD ASC
United States
|
Altix 4700 1.6 GHz SGI
|
4096
|
2007
|
23817
|
26214
|
29
|
Caltech
United States
|
CITerra - PowerEdge 1950, 2.33 GHz, Myrinet Dell
|
4096
|
2007
|
22590
|
37700
|
30
|
Indiana University
United States
|
Big Red - BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet IBM
|
3072
|
2007
|
21790
|
30720
|
31
|
IBM - Rochester
United States
|
Blue Gene/P Solution IBM
|
8192
|
2007
|
20860
|
27850
|
32
|
Naval Oceanographic Office (NAVOCEANO)
United States
|
eServer pSeries p5 575 1.9 GHz IBM
|
3072
|
2006
|
20070
|
23347.2
|
33
|
IBM Advanced Client Technology Center
United States
|
eServer pSeries p5 575 1.9 GHz IBM
|
3072
|
2007
|
20070
|
23347
|
34
|
Lawrence Livermore National Laboratory United States
|
Thunder - Intel Itanium2 Tiger4 1.4GHz - Quadrics California Digital Corporation
|
4096
|
2004
|
19940
|
22938
|
35
|
National Center for High Performance Computing
Taiwan
|
xSeries x3550 Cluster Xeon, 3 GHz, Infiniband IBM
|
2072
|
2007
|
19910
|
24860
|
36
|
University of Reading
United Kingdom
|
BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet IBM
|
3040
|
2007
|
19039.5
|
27968
|
37
|
Computational Biology Research Center, AIST
Japan
|
Blue Protein - eServer Blue Gene Solution IBM
|
8192
|
2005
|
18665
|
22937.6
|
38
|
EDF R&D
France
|
eServer Blue Gene Solution IBM
|
8192
|
2007
|
18665
|
22937.6
|
39
|
Ecole Polytechnique Federale de Lausanne
Switzerland
|
eServer Blue Gene Solution IBM
|
8192
|
2005
|
18665
|
22937.6
|
40
|
High Energy Accelerator Research Organization /KEK
Japan
|
KEK/BG Sakura - eServer Blue Gene Solution IBM
|
8192
|
2006
|
18665
|
22937.6
|
41
|
High Energy Accelerator Research Organization /KEK
Japan
|
KEK/BG MOMO - eServer Blue Gene Solution IBM
|
8192
|
2006
|
18665
|
22937.6
|
42
|
IBM Rochester, On Demand Deep Computing Center
United States
|
eServer Blue Gene Solution IBM
|
8192
|
2006
|
18665
|
22937.6
|
43
|
Sinopec ShengLI Oilfield Branch Company, Geophysical Research Institute
China
|
BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet IBM
|
4096
|
2007
|
18600
|
38223.9
|
44
|
Cambridge University
United Kingdom
|
Darwin - PowerEdge 1950, 3.0 GHz, Infinipath Dell
|
2340
|
2006
|
18270
|
28080
|
45
|
University of Minnesota
United States
|
SGI Altix XE 1300 Cluster Solutions, 2.66GHZ, Infiniband SGI
|
2048
|
2007
|
17310
|
21791
|
46
|
Pittsburgh Supercomputing Center
United States
|
BigBen - Cray XT3, 2.6 GHz dual Core Cray Inc.
|
4136
|
2006
|
17000
|
21507.2
|
47
|
NCSA
United States
|
T3 - PowerEdge 1955, 2.66 GHz, Infiniband Dell
|
2048
|
2007
|
16680
|
21300
|
48
|
ECMWF
United Kingdom
|
eServer pSeries p5 575 1.9 GHz IBM
|
2480
|
2007
|
16202
|
18848
|
49
|
ECMWF
United Kingdom
|
eServer pSeries p5 575 1.9 GHz IBM
|
2480
|
2007
|
16202
|
18848
|
50
|
COLSA
United States
|
MACH5 - Apple XServe, 2.0 GHz, Myrinet Self-made
|
3072
|
2005
|
16180
|
24576
|
51
|
University of Tokyo
Japan
|
SR11000-J2
Hitachi
|
128
|
2007
|
15811
|
18841.6
|
52
|
University of Southern California
United States
|
HPC - Pentium4 Xeon, EM64T, Opteron, Opteron dual core, Cluster, Myrinet Sun Microsystems
|
5400
|
2007
|
15780
|
20520
|
53
|
Korea Meteorological Administration
Korea
, South
|
Cray X1E (4GB) Cray Inc.
|
1020
|
2005
|
15706
|
18442
|
54
|
Stanford University/Biomedical Computational Facility
United States
|
Bio-X2 - PowerEdge 1950, 2.33 GHz, Infiniband Dell
|
2208
|
2007
|
15570
|
20578
|
55
|
National Centers for Environmental Prediction United States
|
eServer pSeries p5 575 1.9 GHz IBM
|
2368
|
2006
|
15470
|
17996.8
|
56
|
National Centers for Environmental Prediction United States
|
eServer pSeries p5 575 1.9 GHz IBM
|
2368
|
2006
|
15470
|
17996.8
|
57
|
US Army Research Laboratory (ARL)
United States
|
Humvee - Evolocity II (LS Supersystem) Linux Networx
|
3368
|
2006
|
15200
|
19660
|
58
|
Oak Ridge National Laboratory
United States
|
Cray X1E (2GB) Cray Inc.
|
1014
|
2005
|
14955
|
18333
|
59
|
Japan Marine Science and Technology
Japan
|
Altix 4700 1.6 GHz SGI
|
2560
|
2006
|
14593
|
16384
|
60
|
Swiss Scientific Computing Center (CSCS)
Switzerland
|
Cray XT3, 2.6 GHz dual Core Cray Inc.
|
3328
|
2006
|
14220
|
17305.6
|
61
|
CeSViMa - BSC
Spain
|
BladeCenter JS20 Cluster, PPC 970, 2.2 GHz, Myrinet IBM
|
2408
|
2006
|
14000
|
21190.4
|
62
|
Los Alamos National Laboratory
United States
|
ASCI Q - AlphaServer SC45, 1.25 GHz Hewlett-Packard
|
8192
|
2002
|
13880
|
20480
|
63
|
UCSD/San Diego Supercomputer Center
United States
|
Intimidata - eServer Blue Gene Solution IBM
|
6144
|
2006
|
13780
|
17203.2
|
64
|
Cray Inc.
United States
|
Cray XT4, 2.8 GHz Cray Inc.
|
2832
|
2006
|
13059
|
15859
|
65
|
HPCx
United Kingdom
|
eServer pSeries p5 575 1.5 GHz IBM
|
2560
|
2006
|
12940
|
15360
|
66
|
University of Kentucky
United States
|
BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband IBM
|
1360
|
2007
|
12832
|
16320
|
67
|
CINECA
Italy
|
BCX - eServer 326 Cluster, Opteron Dual Core 2.6 GHz, Infiniband IBM
|
5120
|
2006
|
12608
|
26624
|
68
|
Naval Oceanographic Office (NAVOCEANO)
United States
|
eServer pSeries p5 575 1.9 GHz IBM
|
1920
|
2006
|
12543.4
|
14592
|
69
|
Brigham Young University
United States
|
Marylou4 - PowerEdge 1955, 2.66 GHz, GigEthernet Dell
|
2520
|
2006
|
12510
|
26812
|
70
|
Geoscience (E)
United States
|
BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet IBM
|
5000
|
2005
|
12312
|
22000
|
71
|
Virginia Tech
United States
|
System X - 1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE Self-made
|
2200
|
2004
|
12250
|
20240
|
72
|
IT Service Provider (B)
United States
|
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband Hewlett-Packard
|
1568
|
2007
|
12230
|
18816
|
73
|
Technische Universitaet Dresden
Germany
|
Altix 4700 1.6 GHz SGI
|
2048
|
2006
|
11913.2
|
13107.2
|
74
|
Scientific Supercomputing Center Karlsruhe
Germany
|
Cluster Platform 4000 DL145 Opteron Dual Core 2.6 GHz Infiniband Hewlett-Packard
|
3000
|
2006
|
11856
|
15600
|
75
|
Japan Atomic Energy Research Institute
Japan
|
SGI Altix 3700 Bx2, 1.6 GHz, NUMALink SGI
|
2048
|
2005
|
11814
|
13107
|
76
|
Wright-Patterson Air Force Base/DoD ASC
United States
|
SGI Altix 3700 Bx2, 1.6 GHz, NUMALink SGI
|
2048
|
2003
|
11652
|
13107
|
77
|
SARA (Stichting Academisch Rekencentrum)
Netherlands
|
Huygens - eServer pSeries 575, p5+ 1.9 GHz, Infiniband IBM
|
1920
|
2007
|
11490
|
14592
|
78
|
NCAR (National Center for Atmospheric Research)
United States
|
blueice - eServer pSeries p5 575 1.9 GHz IBM
|
1696
|
2006
|
11080
|
12889.6
|
79
|
Technische Universitaet Dresden
Germany
|
Deimos - Opteron dual core 2.6 GHz, Infiniband Linux Networx
|
2576
|
2007
|
10880
|
13395
|
80
|
Semiconductor Company (O)
United Kingdom
|
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband Hewlett-Packard
|
1392
|
2007
|
10857
|
16704
|
81
|
Intel
United States
|
Endeavor - Intel Cluster, Xeon 3.0 GHz dual core, Infiniband Intel
|
1140
|
2007
|
10770
|
13680
|
82
|
US Army Research Laboratory (ARL)
United States
|
John Von Neumann - LNX Cluster, Xeon 3.6 GHz, Myrinet Linux Networx
|
2048
|
2005
|
10650
|
14745.6
|
83
|
Energy Company (G)
Malaysia
|
HP DL140, Xeon 53xx 2.33GHz, GigEthernet Hewlett-Packard
|
2048
|
2007
|
10511
|
19112
|
84
|
Energy Company (G)
Malaysia
|
HP DL140, Xeon 53xx 2.33GHz, GigEthernet Hewlett-Packard
|
2048
|
2007
|
10511
|
19112
|
85
|
Logistic Services (D)
Germany
|
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet Hewlett-Packard
|
1336
|
2007
|
10421
|
16032
|
86
|
Center for Computational Science, University of Tsukuba
Japan
|
PACS-CS, low voltage Xeon 2.8 GHz, 3D Hyper-Crossbar Hitachi/Fujitsu
|
2560
|
2006
|
10350
|
14336
|
87
|
China Meteorological Administration
China
|
eServer pSeries 655 (1.7 GHz Power4+) IBM
|
3200
|
2005
|
10310
|
21760
|
88
|
Naval Oceanographic Office (NAVOCEANO)
United States
|
eServer pSeries 655 (1.7 GHz Power4+) IBM
|
2944
|
2004
|
10310
|
20019.2
|
89
|
NNSA/Sandia National Laboratories
United States
|
Razor - PowerEdge 1950, 3 GHz, Voltaire Infiniband Dell
|
1120
|
2006
|
10310
|
13440
|
90
|
NCSA
United States
|
Tungsten - PowerEdge 1750, P4 Xeon 3.06 GHz, Myrinet Dell
|
2500
|
2003
|
9819
|
15300
|
91
|
BMW Sauber F1
Switzerland
|
Albert - Dalco Cluster, Intel Xeon 3.0 Ghz, Quadrics DALCO AG
Switzerland
|
1024
|
2006
|
9604
|
12288
|
92
|
Daresbury Laboratory
United Kingdom
|
eServer Blue Gene Solution IBM
|
4096
|
2007
|
9433
|
11468.8
|
93
|
Harvard University
United States
|
eServer Blue Gene Solution IBM
|
4096
|
2006
|
9433
|
11468.8
|
94
|
High Energy Accelerator Research Organization /KEK
Japan
|
KEK/BG UME - eServer Blue Gene Solution IBM
|
4096
|
2006
|
9433
|
11468.8
|
95
|
IBM - Almaden Research Center
United States
|
eServer Blue Gene Solution IBM
|
4096
|
2005
|
9433
|
11468.8
|
96
|
IBM Research
Switzerland
|
eServer Blue Gene Solution IBM
|
4096
|
2005
|
9433
|
11468.8
|
97
|
IBM Thomas J. Watson Research Center
United States
|
eServer Blue Gene Solution IBM
|
4096
|
2005
|
9433
|
11468.8
|
98
|
Renaissance Computing Institute (RENCI)
United States
|
Ocracoke - eServer Blue Gene Solution IBM
|
4096
|
2007
|
9433
|
11468.8
|
99
|
University of Canterbury
New Zealand
|
Blue Fern - eServer Blue Gene Solution IBM
|
4096
|
2007
|
9433
|
11468.8
|
100
|
Financial DCCoD (A)
United Kingdom
|
xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet IBM
|
1700
|
2007
|
9287
|
20400
|