TOP500 List - November 2007

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

Rpeak values are calculated using the advertised clock rate of the CPU. For the efficiency of the systems you should take into account the Turbo CPU clock rate where it applies.

Rank System Cores Rmax (TFlop/s) Rpeak (TFlop/s) Power (kW)
101 Finis Terrae - Integrity rx7640/Superdome Itanium2 Cluster, HPE
Centro de Supercomp. de Galicia
Spain
2,400 12.97 15.36
102 eServer pSeries p5 575 1.5 GHz, IBM
HPCx
United Kingdom
2,560 12.94 15.36
103 Cray XT4, 1.8 GHz, Cray/HPE
Cray Inc.
United States
4,304 12.86 15.49
104 BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband, IBM
University of Kentucky
United States
1,360 12.83 16.32 129
105 Transtec Xeon Cluster, Transtec AG
Scientific Supercomputing Center Karlsruhe
Germany
1,616 12.64 17.19
106 eServer pSeries p5 575 1.9 GHz, IBM
Naval Oceanographic Office - NAVO DSRC
United States
1,920 12.54 14.59 313
107 Marylou4 - PowerEdge 1955, 2.66 GHz, GigEthernet, DELL
Brigham Young University
United States
2,520 12.51 26.81
108 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet, IBM
Geoscience (E)
United States
5,000 12.31 22.00 307
109 System X - 1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE, Self-made
Virginia Tech
United States
2,200 12.25 20.24
110 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband, HPE
IT Service Provider (B)
United States
1,568 12.23 18.82
111 Saguaro - PowerEdge 1955, Quad Core 2.66 GHz, Infiniband, DELL
Arizona State University HPCI / Translational Genomics Research Institute HPBC
United States
1,760 12.10 18.36
112 Altix 4700 1.6 GHz, HPE
NASA/Ames Research Center/NAS
United States
2,048 12.07 13.11
113 Altix 4700 1.6 GHz, HPE
Technische Universitaet Dresden
Germany
2,048 12.07 13.11
114 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet, HPE
Financial Institution
United Kingdom
1,704 11.89 20.45
115 Cluster Platform 4000 DL145 Opteron Dual Core 2.6 GHz Infiniband, HPE
Scientific Supercomputing Center Karlsruhe
Germany
3,000 11.86 15.60
116 SGI Altix 3700 Bx2, 1.6 GHz, NUMALink, HPE
Air Force Research Laboratory
United States
2,048 11.81 13.11
117 SGI Altix 3700 Bx2, 1.6 GHz, NUMALink, HPE
Japan Atomic Energy Research Institute
Japan
2,048 11.81 13.11
118 Rainier - PowerEdge 1955, 1.86 GHz, Cisco Infiniband, Windows OS, DELL
Microsoft Windows HPC Group
United States
2,048 11.75 15.24
119 Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet, HPE
IT Service Provider (D)
United States
1,920 11.70 20.48
120 Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet, HPE
IT Service Provider (B)
United States
1,888 11.53 20.14
121 Huygens - eServer pSeries 575, p5+ 1.9 GHz, Infiniband, IBM
SARA (Stichting Academisch Rekencentrum)
Netherlands
1,920 11.49 14.59 313
122 Blue Gene/P Solution, IBM
Science and Technology Facilities Council - Daresbury Laboratory
United Kingdom
4,096 11.11 13.93 31
123 blueice - eServer pSeries p5 575 1.9 GHz, IBM
National Center for Atmospheric Research (NCAR)
United States
1,696 11.08 12.89 276
124 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband, HPE
Audi AG
Germany
1,280 11.06 15.36
125 Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet, HPE
Bechtle Data AG
Germany
1,792 11.01 19.12
126 Deimos - Opteron dual core 2.6 GHz, Infiniband, Linux Networx
Technische Universitaet Dresden
Germany
2,576 10.88 13.39
127 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband, HPE
Semiconductor Company (O)
United Kingdom
1,392 10.86 16.70
128 Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet, HPE
Financial Institution (D)
Germany
2,048 10.81 19.09
129 Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet, HPE
Financial Institution (D)
Germany
2,048 10.81 19.09
130 Endeavor - Intel Cluster, Xeon 3.0 GHz dual core, Infiniband, Intel
Intel
United States
1,140 10.77 13.68
131 WCR - PowerEdge 1950, 2.33 GHz, Infiniband, DELL
Stanford University High Performance Computing Center
United States
1,600 10.70 14.91
132 John Von Neumann - LNX Cluster, Xeon 3.6 GHz, Myrinet, Linux Networx
US Army Research Laboratory (ARL)
United States
2,048 10.65 14.75
133 xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet, IBM
Industry
United States
2,156 10.64 20.12 209
134 Tezpur - PowerEdge 1955, 2.66 GHz, Infiniband, DELL
Louisiana State University
United States
1,440 10.60 15.36
135 HP DL140, Xeon 53xx 2.33GHz, GigEthernet, HPE
Energy Company (G)
Malaysia
2,048 10.51 19.11
136 HP DL140, Xeon 53xx 2.33GHz, GigEthernet, HPE
Energy Company (G)
Malaysia
2,048 10.51 19.11
137 Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet, HPE
IT Service Provider (B)
United States
1,976 10.48 18.42
138 Cluster Platform 3000 BL460c, Xeon 53xx 1.86GHz, GigEthernet, HPE
Financial Institution (S2)
Spain
2,552 10.39 18.99
139 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet, IBM
Semiconductor Company (C)
United States
2,104 10.38 22.45 196
140 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet, IBM
Semiconductor Company (C)
United States
2,104 10.38 22.45 196
141 PACS-CS - PACS-CS, low voltage Xeon 2.8 GHz, 3D Hyper-Crossbar, Hitachi/Fujitsu
Center for Computational Sciences, University of Tsukuba
Japan
2,560 10.35 14.34 545
142 eServer pSeries 655 (1.7 GHz Power4+), IBM
China Meteorological Administration
China
3,200 10.31 21.76
143 eServer pSeries 655 (1.7 GHz Power4+), IBM
Naval Oceanographic Office - NAVO DSRC
United States
2,944 10.31 20.02
144 Razor - PowerEdge 1950, 3 GHz, Voltaire Infiniband, DELL
NNSA/Sandia National Laboratories
United States
1,120 10.31 13.44
145 Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet, HPE
Logistic Services
Germany
1,656 10.27 17.67
146 Cluster Platform 4000 BL685c, Dual Core Opteron 2.6 GHz, GigE, HPE
Financial Institution (M)
United States
3,984 10.25 20.72
147 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet, IBM
Financial Services (N)
United States
2,048 10.11 21.85 191
148 xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet, IBM
Banking
United States
2,048 10.11 19.11 199
149 CX1 - PowerEdge 1955, 2.66 GHz, Gigabit/10G Infiniband, DELL
Imperial College ICT HPC
United Kingdom
1,680 10.10 17.92
150 xSeries x3550 Cluster Xeon, 1.6 GHz, GigEthernet, IBM
SBC Service Inc
United States
2,976 10.08 19.05 250
151 Carbon - TeamHPC Xeon 5355 Cluster, Quad Xeon 2.66GHz, Infiniband, TeamHPC of M&A Technology
Argonne National Laboratory - CNM
United States
1,152 9.96 12.29
152 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet, IBM
Geoscience (U)
Egypt
2,016 9.95 24.19 192
153 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet, IBM
Geoscience (H)
India
2,016 9.95 21.51 188
154 xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet, IBM
Financial Institution
United Kingdom
1,700 9.91 20.40 158
155 Cluster Platform 6000 rx1620, Itanium2 1.6 GHz, Quadrics, HPE
Government Classified
United States
2,048 9.89 13.11
156 Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet, HPE
Financial Institution
Sweden
1,848 9.88 17.22
157 BladeCenter LS21, Opteron Dual Core 2.8 GHz, GigEthernet, IBM
Financial Institution (P)
France
4,000 9.85 22.40 285
158 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet, IBM
Financial DCCoD (B)
United Kingdom
4,000 9.85 17.60 246
159 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet, IBM
Financial Services (M)
United Kingdom
4,000 9.85 17.60 246
160 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet, IBM
Geoscience (H)
India
4,000 9.85 17.60 246
161 Cray XT4, 2.2 GHz, Cray/HPE
Cray Inc.
United States
2,728 9.85 12.00
162 Tungsten - PowerEdge 1750, P4 Xeon 3.06 GHz, Myrinet, DELL
NCSA
United States
2,500 9.82 15.30
163 Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet, HPE
Food Industry
United Kingdom
1,560 9.73 16.64
164 Cluster Platform 3000 BL460c, Xeon 53xx 3.0GHz, GigEthernet, HPE
Geodis Wilson Oy
Finland
1,360 9.67 16.32
165 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet, HPE
Semiconductor Company (P)
United States
1,536 9.63 16.39
166 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet, HPE
Semiconductor Company (P)
United States
1,536 9.63 16.39
167 Albert - Dalco Cluster, Intel Xeon 3.0 Ghz, Quadrics, DALCO AG Switzerland
BMW Sauber F1
Switzerland
1,024 9.60 12.29
168 xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet, IBM
Texas Instruments
France
1,612 9.58 19.34 149
169 SGI Altix ICE 8200, 3.0 GHz, HPE
Manufacturing Company (I)
United States
1,024 9.58 12.29
170 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet, HPE
Logistic Services (D)
Germany
1,336 9.54 16.03
171 eServer Blue Gene Solution, IBM
Harvard University
United States
4,096 9.43 11.47 44
172 KEK/BG UME - eServer Blue Gene Solution, IBM
High Energy Accelerator Research Organization /KEK
Japan
4,096 9.43 11.47 44
173 eServer Blue Gene Solution, IBM
IBM - Almaden Research Center
United States
4,096 9.43 11.47 44
174 eServer Blue Gene Solution, IBM
IBM Research
Switzerland
4,096 9.43 11.47 44
175 eServer Blue Gene Solution, IBM/ LLNL
IBM Thomas J. Watson Research Center
United States
4,096 9.43 11.47 44
176 Ocracoke - eServer Blue Gene Solution, IBM
Renaissance Computing Institute (RENCI)
United States
4,096 9.43 11.47 44
177 Blue Fern - eServer Blue Gene Solution, IBM
University of Canterbury
New Zealand
4,096 9.43 11.47 44
178 Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet, HPE
Computacenter (UK) LTD
United Kingdom
1,744 9.39 16.25
179 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet, HPE
Computacenter (UK) LTD
United Kingdom
1,304 9.33 15.65
180 Cluster Platform 3000 BL480c, Xeon 53xx 2.66GHz, Infiniband, HPE
Computational Research Laboratories, TATA SONS
India
1,440 9.30 15.36
181 BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband, IBM
ENEA
Italy
2,560 9.29 23.89 102
182 BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband, IBM
Ufa State Aviation Technical University
Russia
2,128 9.29 19.86 85
183 BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet, IBM
Finance L
United Kingdom
1,904 9.29 17.77 76
184 BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband, IBM
Siberian National University
Russia
1,808 9.29 16.87 72
185 BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet, IBM
Financial Institution (P)
France
1,680 9.29 15.68 67
186 xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet, IBM
Research
United States
1,560 9.29 14.56 86
187 spray cooled xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet, IBM
DOE/SC/Pacific Northwest National Laboratory
United States
1,536 9.29 14.54 84
188 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet, HPE
Government Classified
United States
1,296 9.28 15.55
189 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet, HPE
Government Classified
United States
1,296 9.28 15.55
190 xSeries x3550 Cluster Xeon, 1.6 GHz, GigEthernet, IBM
Distribution
United States
2,732 9.26 17.48 230
191 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet, HPE
Computacenter (UK) LTD
United Kingdom
1,464 9.22 15.62
192 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet, HPE
Computacenter (UK) LTD
United Kingdom
1,464 9.22 15.62
193 Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet, HPE
Food Industry
United Kingdom
1,696 9.16 15.81
194 xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet, IBM
Digital Media (I)
United States
1,512 9.14 18.14 140
195 DataStar - eServer pSeries 655/690 (1.5/1.7 GHz Power4+), IBM
UCSD/San Diego Supercomputer Center
United States
2,464 9.12 15.63
196 BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband, IBM
University of Warwick, Centre for Scientific Computing
United Kingdom
960 9.06 11.52 91
197 Houat - eServer pSeries p5 575 1.5 GHz/1.9GHz, Myrinet/Infiniband, IBM
Total SA
France
2,048 9.05 13.93
198 SR11000-K1/80, Hitachi
Japan Meteorological Agency
Japan
80 9.04 10.75
199 SR11000-K1/80, Hitachi
Japan Meteorological Agency
Japan
80 9.04 10.75
200 SKIF-Cyberia - Xeon Cluster, QLogic InfiniPath, T-Platforms
Tomsk State University
Russia
1,128 9.01 12.00