Top500 List - November 2007

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 National Computational Infrastructure National Facility (NCI-NF)
Australia
SGI Altix 3700 Bx2, 1.6 GHz, NUMALink
SGI
1,536 9.0 9.8
202 Government Classified
United States
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
1,248 9.0 15.0
203 HWW/Universitaet Stuttgart
Germany
SX8/576M72
NEC
576 8.9 9.2
204 Sun Solution Center for HPC
United States
x2200_cluster - Sun Fire x2200 M2 Cluster, Opteron 2.8 Ghz, Infiniband, Solaris/x86
Oracle
2,048 8.9 11.5
205 CSC (Center for Scientific Computing)
Finland
Louhi - Cray XT4, 2.6 GHz
Cray Inc.
2,024 8.9 10.5
206 University of Alaska - Arctic Region Supercomputing Center
United States
Midnight - Fire x2200/x4600 Cluster, Opteron 2.6 Ghz, Infiniband, Linux
Oracle
2,236 8.9 12.0
207 System Integrator (A)
Taiwan
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
1,232 8.9 14.8
208 System Integrator (A)
Taiwan
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
1,232 8.9 14.8
209 Software
United States
xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet
IBM
1,464 8.9 17.6 136
210 Chalmers University of Technology
Sweden
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
1,792 8.8 21.5 170
211 Manufacturing Company
France
eServer pSeries 575, p5+ 1.9 GHz, Infiniband
IBM
1,472 8.8 11.2 240
212 Hewlett Packard
France
Cluster Platform 3000 DL140G3, Xeon 51xx 3 Ghz, Infiniband
Hewlett-Packard
1,024 8.8 12.3
213 Institute of Physical and Chemical Res. (RIKEN)
Japan
RIKEN Super Combined Cluster
Fujitsu
2,048 8.7 12.5
214 Financial (V)
United States
xSeries x3550 Cluster Xeon quad core, 2.66 GHz, GigEthernet
IBM
1,440 8.7 15.4 83
215 Financial Services (O)
United Kingdom
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
1,764 8.7 18.8 164
216 Financial Services (O)
United Kingdom
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
1,764 8.7 18.8 164
217 Logistic Services (E)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
1,208 8.7 14.5
218 Logistic Services (E)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
1,208 8.7 14.5
219 Logistic Services (E)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
1,208 8.7 14.5
220 NOAA/Geophysical Fluid Dynamics Laboratory (GFDL)
United States
eServer pSeries p5 575 1.9 GHz
IBM
1,328 8.7 10.1 216
221 Financial Institution
United States
Cluster Platform 3000 BL460c, Xeon 51xx 2.33GHz, GigEthernet
Hewlett-Packard
1,584 8.6 14.8
222 Financial Services (H)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 2.33GHz, GigEthernet
Hewlett-Packard
1,584 8.6 14.8
223 System Integrator (A)
Taiwan
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
1,200 8.6 14.4
224 DOE/SC/Pacific Northwest National Laboratory
United States
Mpp2 - Cluster Platform 6000 rx2600 Itanium2 1.5 GHz, Quadrics
Hewlett-Packard
1,936 8.6 11.6
225 Geodis Wilson Oy
Finland
Cluster Platform 3000 BL460c, Xeon 53xx 3.0GHz, GigEthernet
Hewlett-Packard
1,200 8.6 14.4
226 Geodis Wilson Oy
Finland
Cluster Platform 3000 BL460c, Xeon 53xx 3.0GHz, GigEthernet
Hewlett-Packard
1,200 8.6 14.4
227 Bank (I)
United Kingdom
BladeCenter LS21, Opteron Dual Core 2.4 GHz, GigEthernet
IBM
3,484 8.6 16.7 226
228 Logistic Services (E)
United States
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
Hewlett-Packard
1,568 8.5 14.6
229 Logistic Services
Germany
Cluster Platform 3000 BL460c, Xeon 51xx 2.33GHz, GigEthernet
Hewlett-Packard
1,560 8.5 14.5
230 Georgia Institute of Technology
United States
BladeCenter LS20, Opteron 2.0 GHz Dual core, GigEthernet
IBM
4,616 8.5 18.5 259
231 CNRS / CC-IN2P3
France
PowerEdge 1950, 2.33 GHz, GigEthernet
Dell
3,808 8.5 35.5
232 Computacenter (UK) LTD
United Kingdom
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet
Hewlett-Packard
1,332 8.5 14.2
233 IT Service Provider (D)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
1,172 8.5 14.1
234 Beijing Meteorlogical Bureau
China
eServer pSeries p5 575 1.9 GHz
IBM
1,280 8.3 9.7 208
235 CERN
Switzerland
InterMediaTe - NOW Cluster - Intel Xeon 51xx, 3.0 GHz, GigEthernet
Self-made
1,360 8.3 16.3
236 Computacenter (UK) LTD
United Kingdom
Cluster Platform 4000 BL465c, Opteron DC 2.4GHz, GigEthernet
Hewlett-Packard
3,312 8.3 15.9
237 Computacenter (UK) LTD
United Kingdom
Cluster Platform 4000 BL465c, Opteron DC 2.4GHz, GigEthernet
Hewlett-Packard
3,300 8.2 15.8
238 Health Industry
United States
Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet
Hewlett-Packard
1,296 8.2 13.8
239 Technical University of Chemnitz, CHIC
Germany
xSeries x3455 Cluster Opteron, 2.6 GHz, Infiniband
IBM
2,152 8.2 11.2 209
240 CSC (Center for Scientific Computing)
Finland
Cluster Platform 4000 BL465c Opteron Dual Core 2.6 GHz Infiniband
Hewlett-Packard
2,048 8.2 10.6
241 National Taiwan University
Taiwan
NTU HPC - BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, Infiniband, Windows
IBM
1,024 8.2 10.9 47
242 Financial Institution
United Kingdom
xSeries x3550 Cluster Xeon, 3 GHz, Infiniband
IBM
852 8.2 10.2 79
243 Lawrence Livermore National Laboratory
United States
Zeus - Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband
Cray Inc.
2,304 8.2 11.1
244 Vyatsky State University
Russia
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, Infiniband
Hewlett-Packard
1,152 8.2 10.7
245 Financial Institution
United Kingdom
xSeries x3550 Cluster Xeon, 3 GHz, Infiniband
IBM
848 8.1 10.2 78
246 Fraunhofer ITWM
Germany
Hercules - PowerEdge 1950, 2.33 GHz, Infiniband
Linux Networx
1,096 8.1 10.2
247 Financial Institution (J)
United Kingdom
BladeCenter LS20, Opteron 2.6 GHz Dual core, GigEthernet
IBM
3,304 8.1 17.2 234
248 Fleet Numerical Meteorology and Oceanography Center
United States
Ruby - Evolocity II (LS Supersystem) Xeon 53xx 2.66 GHz IB
Linux Networx
1,024 8.1 10.9
249 Energy Company (A)
Italy
BladeCenter LS21, Opteron Dual Core 2.6 GHz, Infiniband
IBM
2,048 8.1 10.6 145
250 Energy Company (A)
Italy
BladeCenter LS21, Opteron Dual Core 2.6 GHz, Infiniband
IBM
2,048 8.1 10.6 145
251 IT Service Provider (D)
United States
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
Hewlett-Packard
1,472 8.1 13.7
252 Shanghai Supercomputer Center
China
Dawning 4000A, Opteron 2.2 GHz, Myrinet
Dawning
2,560 8.1 11.3
253 Los Alamos National Laboratory
United States
Lightning - Opteron 2 GHz, Myrinet
Linux Networx
2,816 8.1 11.3
254 SP Worldwide Logistics Indonesia
Indonesia
Cluster Platform 3000 BL460c, Xeon 53xx 1.6GHz, Infiniband
Hewlett-Packard
1,928 8.0 12.3
255 NYCE Sales Corp
United States
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet
Hewlett-Packard
1,256 8.0 13.4
256 Financial Institution (U1)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
1,624 8.0 19.5 154
257 Financial Institution (U1)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
1,624 8.0 19.5 154
258 Semiconductor Company (P)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband
Hewlett-Packard
1,152 8.0 12.3
259 Semiconductor Company (P)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband
Hewlett-Packard
1,152 8.0 12.3
260 Semiconductor Company (P)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband
Hewlett-Packard
1,152 8.0 12.3
261 Semiconductor Company (P)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband
Hewlett-Packard
1,152 8.0 12.3
262 Semiconductor Company (P)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband
Hewlett-Packard
1,152 8.0 12.3
263 Semiconductor Company (P)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband
Hewlett-Packard
1,152 8.0 12.3
264 Semiconductor Company (P)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband
Hewlett-Packard
1,152 8.0 12.3
265 Semiconductor Company (P)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband
Hewlett-Packard
1,152 8.0 12.3
266 CINECA / SCS - SuperComputing Solution
Italy
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband
Hewlett-Packard
1,024 8.0 12.3
267 Semiconductor Company (R)
Taiwan
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
1,104 8.0 13.2
268 Government
United States
xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet
IBM
1,612 8.0 17.2 160
269 Government
United States
xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet
IBM
1,612 8.0 17.2 160
270 Government
United States
xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet
IBM
1,612 8.0 17.2 160
271 Government
United States
xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet
IBM
1,612 8.0 17.2 160
272 Financial Institution (U1)
United States
BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, GigEthernet
IBM
1,312 7.9 14.0 61
273 Air Force Research Laboratory
United States
Cluster Platform 4000 DL145 Opteron 2.8 GHz Infiniband
Hewlett-Packard
2,048 7.9 11.5
274 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
1,604 7.9 19.2 152
275 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
1,604 7.9 19.2 152
276 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
1,604 7.9 19.2 152
277 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
1,604 7.9 19.2 152
278 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
1,604 7.9 19.2 152
279 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
1,604 7.9 19.2 152
280 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
1,604 7.9 19.2 152
281 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
1,604 7.9 19.2 152
282 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
1,604 7.9 19.2 152
283 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
1,604 7.9 19.2 152
284 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
1,604 7.9 19.2 152
285 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
1,604 7.9 19.2 152
286 Bank (S1)
Spain
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
Hewlett-Packard
1,440 7.9 13.4
287 Bank (S1)
Spain
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
Hewlett-Packard
1,440 7.9 13.4
288 BMW AG
Germany
HP DL380G5 Cluster
Hewlett-Packard
1,080 7.9 13.0
289 Banking (M)
United States
BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet
IBM
1,600 7.9 14.9 128
290 Banking (M)
United States
BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet
IBM
1,600 7.9 14.9 128
291 Banking (M)
United States
BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet
IBM
1,600 7.9 14.9 128
292 Banking (M)
United States
BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet
IBM
1,600 7.9 14.9 128
293 Banking (M)
United States
BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet
IBM
1,600 7.9 14.9 128
294 Banking (M)
United States
BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet
IBM
1,600 7.9 14.9 128
295 Banking (M)
United States
BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet
IBM
1,600 7.9 14.9 128
296 Banking (M)
United States
BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet
IBM
1,600 7.9 14.9 128
297 Banking (M)
United States
BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet
IBM
1,600 7.9 14.9 128
298 Semiconductor Company (C)
United States
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
1,600 7.9 17.1 149
299 Semiconductor Company (C)
United States
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
1,600 7.9 17.1 149
300 Semiconductor Company (C)
United States
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
1,600 7.9 17.1 149