Top500 List - November 2008

Rmax and Rpeak values are in TFlops. 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 Site System Cores Rmax (TFlop/s) Rpeak (TFlop/s) Power (kW)
201 University College London (UCL)
United Kingdom
PowerEdge 1950, Xeon 51xx 3.06 GHz, Infinipath
ClusterVision/Dell
1992 18.9 24.4 330
202 Semiconductor Company (P)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR
Hewlett-Packard
2304 18.9 24.6
203 Universitaet Aachen/RWTH
Germany
PRIMERGY RX200 S4 Cluster, Quad Core 3Ghz, Infiniband, Windows HPC 2008
UNICORNER/Fujitsu-Siemens
2048 18.8 24.6
204 Web Content Provider (W)
United States
Cluster Platform 3000 BL2x220, L54xx 2.33 Ghz, GigE
Hewlett-Packard
3752 18.7 35.0
205 Web Content Provider (W)
United States
Cluster Platform 3000 BL2x220, L54xx 2.33 Ghz, GigE
Hewlett-Packard
3752 18.7 35.0
206 Web Content Provider (W)
United States
Cluster Platform 3000 BL2x220, L54xx 2.33 Ghz, GigE
Hewlett-Packard
3752 18.7 35.0
207 Logistic Services (E)
United States
Cluster Platform 3000 BL460c, Xeon 52xx 3 GHz, GigEthernet
Hewlett-Packard
2896 18.7 34.8
208 Computational Biology Research Center, AIST
Japan
Blue Protein - eServer Blue Gene Solution
IBM
8192 18.7 22.9 89
209 Ecole Polytechnique Federale de Lausanne
Switzerland
eServer Blue Gene Solution
IBM
8192 18.7 22.9 89
210 EDF R&D
France
Frontier - eServer Blue Gene Solution
IBM
8192 18.7 22.9 89
211 High Energy Accelerator Research Organization /KEK
Japan
KEK/BG MOMO - eServer Blue Gene Solution
IBM
8192 18.7 22.9 89
212 High Energy Accelerator Research Organization /KEK
Japan
KEK/BG Sakura - eServer Blue Gene Solution
IBM
8192 18.7 22.9 89
213 IBM Rochester, On Demand Deep Computing Center
United States
eServer Blue Gene Solution
IBM
8192 18.7 22.9 89
214 Indian Institute of Science
India
eServer Blue Gene Solution
IBM
8192 18.7 22.9 89
215 Data Processing
United States
BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet
IBM
4220 18.6 39.4 339
216 Financial DCCoD (B)
United Kingdom
BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet
IBM
3840 18.6 46.1 366
217 Financial Services (N)
United States
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
4092 18.6 43.7 381
218 Government
United States
xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet
IBM
3976 18.6 42.4 395
219 Semiconductor Company (C)
United States
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
4208 18.6 44.8 338
220 Sinopec ShengLI Oilfield Branch Company, Geophysical Research Institute
China
BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet
IBM
4096 18.6 38.2 329
221 Interdisciplinary Centre for Mathematical and Computational Modelling, University of Warsaw
Poland
BladeCenter QS22 Cluster, PowerXCell 8i 4.0 Ghz, Infiniband
IBM
2016 18.6 30.5 34
222 JAXA
Japan
Fujitsu FX1, Quadcore SPARC64 VII 2.52 GHz, Infiniband DDR
Fujitsu
2048 18.5 20.6
223 Semiconductor Company (C)
United States
xSeries x3450 Cluster Xeon quad core, 3.0 GHz, GigEthernet
IBM
3784 18.5 45.4 152
224 Semiconductor Company (C)
United States
xSeries x3450 Cluster Xeon quad core, 3.0 GHz, GigEthernet
IBM
3784 18.5 45.4 152
225 Semiconductor Company (C)
United States
xSeries x3450 Cluster Xeon quad core, 3.0 GHz, GigEthernet
IBM
3784 18.5 45.4 152
226 Supercomputing and Visualization in Paralel Laboratory, Universidad Autonoma Metropolitana
Mexico
Aitzaloa - Lufac Cluster, Intel Xeon E54xx 3.0 Ghz, Infiniband
LUFAC Computacion SA de CV
2120 18.5 25.4
227 Financial Institution (M)
United States
Cluster Platform 3000 BL680c, Xeon 73xx 2.4 Ghz, GigabitEth
Hewlett-Packard
3584 18.4 34.4
228 Financial Institution (M)
United States
Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet
Hewlett-Packard
6608 18.4 34.4
229 Gaming
France
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
3592 18.3 43.1 142
230 Gaming
France
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
3592 18.3 43.1 142
231 IT Service Provider (C)
United States
Cluster Platform 3000 BL460c, Xeon L54xx 2.5 GHz, GigEthernet
Hewlett-Packard
3408 18.3 34.1
232 IT Service Provider (C)
United States
Cluster Platform 3000 BL460c, Xeon L54xx 2.5 GHz, GigEthernet
Hewlett-Packard
3408 18.3 34.1
233 Food Industry
France
Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet
Hewlett-Packard
3200 18.3 34.0
234 Logistic Services (D)
Germany
Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet
Hewlett-Packard
3200 18.3 34.0
235 Cambridge University
United Kingdom
Darwin - PowerEdge 1950, 3.0 GHz, Infinipath
ClusterVision/Dell
2340 18.3 28.1
236 Lawrence Livermore National Laboratory
United States
Rhea - Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband
Cray Inc.
4608 18.2 22.1
237 Automotive Company ()
United Kingdom
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, Infiniband
IBM
2016 18.1 24.2 79
238 Financial Institution
United States
xSeries x3550 Cluster Xeon quad core 3.0 GHz, Infiniband
IBM
2016 18.1 24.2 126
239 IT Services Provider (C)
Sweden
Cluster Platform 3000 BL460c, Xeon E54xx 2.83 GHz, GigEthernet
Hewlett-Packard
2960 18.0 33.5
240 IT Service Provider (C)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 2.5 GHz, GigEthernet
Hewlett-Packard
3352 18.0 33.5
241 Financial Services (M)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2768 17.9 33.2
242 Government
United States
xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet
IBM
3224 17.9 34.4 320
243 Government
United States
xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet
IBM
3224 17.9 34.4 320
244 Logistic Services (E)
United States
Cluster Platform 3000 BL460c, Xeon 52xx 2.6 GHz, GigEthernet
Hewlett-Packard
3112 17.8 33.2
245 Semiconductor Company (C)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet
IBM
3672 17.8 44.1 342
246 Semiconductor Company (C)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet
IBM
3672 17.8 44.1 342
247 Idaho National Laboratory
United States
Ice Storm - SGI Altix ICE 8200, 2.66 GHz
SGI
2048 17.8 21.8
248 Telecommunication Company
Italy
Cluster Platform 3000 BL460c, Xeon 54xx 2.6 GHz, GigEthernet
Hewlett-Packard
3096 17.7 32.9
249 Telecommunication Company
China
Cluster Platform 3000 BL460c, Xeon 54xx 2.6 GHz, GigEthernet
Hewlett-Packard
3096 17.7 32.9
250 Financial Institution (M)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet
Hewlett-Packard
2904 17.7 32.9
251 Financial Institution (M)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet
Hewlett-Packard
2904 17.7 32.9
252 Food Industry
United Kingdom
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2704 17.6 32.4 301
253 IT Services Provider (C)
Sweden
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2704 17.6 32.4
254 University of Utah
United States
Arches - SunBlade x2250, Xeon E5420 2.8GHz, InfiniPath
Oracle
2048 17.5 23.2
255 Semiconductor Company (Q)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2688 17.5 32.3 299
256 Semiconductor Company (Q)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2688 17.5 32.3 299
257 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
3376 17.4 40.5 133
258 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
3376 17.4 40.5 133
259 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
3376 17.4 40.5 133
260 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
3376 17.4 40.5 133
261 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
3376 17.4 40.5 133
262 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
3376 17.4 40.5 133
263 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
3376 17.4 40.5 133
264 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
3376 17.4 40.5 133
265 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
3376 17.4 40.5 133
266 Universitaet Mainz
Germany
Cluster Platform 3000 DL160, Xeon 54xx 2.8 GHz, Infiniband
Hewlett-Packard
2000 17.4 22.4
267 Petro China
China
BladeCenter HS21 Cluster, Xeon QC 2.33 GHz, GigEthernet
IBM
4048 17.4 37.8 162
268 University of Minnesota
United States
Calhoun - SGI Altix XE 1300 Cluster Solutions, 2.66GHZ, Infiniband
SGI
2048 17.3 21.8
269 Hosting Services
United States
Cluster Platform 3000 BL460c, Xeon E54xx 2.33 GHz, GigEthernet
Hewlett-Packard
3456 17.3 32.2
270 Financial Services (M)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2640 17.2 31.7
271 Life Science (C)
United States
BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet
IBM
3540 17.1 33.0 284
272 ENEA
Italy
BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband
IBM
2504 17.1 23.3 100
273 NanJing Institute of Geophysical Prospecting, PEPRIS, SINOPEC
China
BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, Infiniband
IBM
2048 17.1 21.8 95
274 University of Southern California
United States
HPC - Opteron, Xeon Cluster, Myrinet
Oracle
6024 17.1 23.7
275 Ohio Supercomputer Center
United States
xSeries x3455 Cluster Opteron, 2.6 GHz, Infiniband
IBM
4144 17.1 21.6 404
276 Financial Services (O)
United Kingdom
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
3528 17.1 37.6 329
277 Pittsburgh Supercomputing Center
United States
BigBen - Cray XT3, 2.6 GHz dual Core
Cray Inc.
4136 17.0 21.5
278 KISTI Supercomputing Center
Korea, South
Tachyon - Sun Blade 6000, Opteron QC 2.0 GHz, Infiniband 4x
Oracle
3072 17.0 24.6 129
279 Energy Company (A)
Italy
BladeCenter LS21, Opteron Dual Core 2.6 GHz, Infiniband
IBM
4096 16.9 21.3 290
280 Center for High-End Computer Systems, Virginia Tech
United States
SystemG - Apple Mac Pro Cluster, E54xx 2.8 Ghz, Infiniband
Self-made
2048 16.9 22.9
281 Data Processing
United States
xSeries x3550 Cluster Xeon QC, 2.333 GHz, GigEthernet
IBM
3688 16.9 34.4 203
282 Telecommunication Company
China
Cluster Platform 3000 BL460c, Xeon E54xx 2.33 GHz, GigEthernet
Hewlett-Packard
3360 16.8 31.3
283 Telecommunication Company
China
Cluster Platform 3000 BL460c, Xeon E54xx 2 GHz, GigEthernet
Hewlett-Packard
3920 16.8 31.4
284 Computacenter (UK) LTD
United Kingdom
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet
Hewlett-Packard
2928 16.8 31.2
285 Financial Institution
Sweden
Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet
Hewlett-Packard
3352 16.8 31.2
286 Colorado School of Mines/Golden Energy Computing Organization
United States
RA - PowerEdge 1950, Xeon 53xx 2.66 GHz, Infiniband
Dell
2030 16.7 21.7 128
287 Financial Institution
France
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2540 16.7 30.5
288 NCSA
United States
T3 - PowerEdge 1955, 2.66 GHz, Infiniband
Dell
2048 16.7 21.3
289 Texas Tech University
United States
Grendel - PowerEdge 1950, Quad Core 3.2 GHz, Infiniband
Dell
1680 16.7 20.1
290 Hosting Services
United States
Cluster Platform 3000 BL460c, Xeon L54xx 2.33 GHz, GigEthernet
Hewlett-Packard
3328 16.6 31.0
291 Energy Company (A)
Italy
BladeCenter HS21 Cluster, Xeon QC 2.66 GHz, GigEthernet
IBM
3200 16.6 34.1 257
292 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
3200 16.6 38.4 126
293 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
3200 16.6 38.4 126
294 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
3200 16.6 38.4 126
295 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
3200 16.6 38.4 126
296 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
3200 16.6 38.4 126
297 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
3200 16.6 38.4 126
298 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
3200 16.6 38.4 126
299 CILEA
Italy
Cluster Platform 3000 BL460c, Xeon 54xx 3.16 GHz, Infiniband
Hewlett-Packard
1664 16.6 21.1 280
300 Logistic Services (E)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2520 16.6 30.2 280