Top500 List - June 2007

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

Rpeak values are for the normal CPU clock rate. For the effeciency of the systems you should take the Turbu CPU clock rate into account.

Rank Site System Cores Rmax (TFlop/s) Rpeak (TFlop/s) Power (kW)
301 Semiconductor Company (C)
United States
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
1052 5.2 11.2 98
302 Semiconductor Company (C)
United States
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
1052 5.2 11.2 98
303 Semiconductor Company (C)
United States
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
1052 5.2 11.2 98
304 Semiconductor Company (C)
United States
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
1052 5.2 11.2 98
305 Computacenter (UK) LTD
United Kingdom
Cluster Platform 4000 BL465c, Opteron DC 2.4GHz, GigEthernet
Hewlett-Packard
1638 5.2 7.9
306 Esprinet - Log. Distr. Eur. SRL
Italy
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
664 5.2 8.0
307 Financial Institution
United States
Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, Infiniband
Hewlett-Packard
1292 5.2 6.7
308 IT Service Provider (C)
United States
Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, Infiniband
Hewlett-Packard
1292 5.2 6.7
309 Financial Institution
United States
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
656 5.1 7.9
310 Universidad Nacional Autonoma de Mexico
Mexico
Cluster Platform 4000 DL145 Opteron Dual Core 2.6 GHz Infiniband
Hewlett-Packard
1360 5.1 7.1
311 Computacenter (UK) LTD
United Kingdom
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
652 5.1 7.8
312 Computacenter (UK) LTD
United Kingdom
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
652 5.1 7.8
313 Infospace Inc.
United States
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
652 5.1 7.8
314 Fidelity Investments
United States
Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet
Hewlett-Packard
1480 5.1 7.7
315 Computacenter (UK) LTD
United Kingdom
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet
Hewlett-Packard
732 5.1 7.8
316 Computacenter (UK) LTD
United Kingdom
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet
Hewlett-Packard
732 5.1 7.8
317 Computacenter (UK) LTD
United Kingdom
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet
Hewlett-Packard
732 5.1 7.8
318 Computacenter (UK) LTD
United Kingdom
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet
Hewlett-Packard
732 5.1 7.8
319 Copaco DC B.V.
Netherlands
Cluster Platform 3000 BL460c, Xeon 51xx 2.33GHz, GigEthernet
Hewlett-Packard
836 5.1 7.8
320 CompuCom Systems Inc
United States
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
648 5.1 7.8
321 Chalmers University of Technology
Sweden
Ada - BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
1024 5.1 12.3 97
322 Eli Lilly and Company
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
1024 5.1 12.3 97
323 Lunds Tekniska Hogskola
Sweden
Milleotto - BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
1024 5.1 12.3 97
324 Financial Institution (J)
United Kingdom
Blade Cluster BL-25P, Opteron 2.4 GHz, GigEthernet
Hewlett-Packard
1880 5.0 9.0
325 Financial Services (N)
United States
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
1020 5.0 10.9 95
326 Financial Services (N)
United States
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
1020 5.0 10.9 95
327 University of Minnesota/Supercomputing Institute
United States
BladeCenter LS21, Opteron Dual Core 2.6 GHz, Infiniband
IBM
1140 5.0 5.9 80
328 KTH - Royal Institute of Technology
Sweden
Lenngren - PowerEdge 1850, 3.4 GHz, Infiniband
Dell
886 5.0 6.0
329 Japan Meteorological Agency
Japan
SR11000-J1/50
Hitachi
50 5.0 6.1
330 Belgacom Corporate University
Belgium
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
640 5.0 7.7
331 IT Service Provider (C)
France
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
640 5.0 7.7
332 Amdocs
United States
SuperDome 1.1 GHz/HyperPlex
Hewlett-Packard
2176 5.0 9.6
333 Geoscience (H)
India
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
1008 5.0 10.8 94
334 Geoscience (H)
India
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
1008 5.0 10.8 94
335 Youngwoo
Korea, South
Integrity Superdome, Itanium2 DC 1.6 GHz, HyperPlex
Hewlett-Packard
936 5.0 6.0
336 Financial Services (N)
United States
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
1000 4.9 10.7 93
337 Semiconductor Company (C)
United States
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
1000 4.9 10.7 93
338 Semiconductor Company (C)
United States
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
1000 4.9 10.7 93
339 Semiconductor Company (C)
United States
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
1000 4.9 10.7 93
340 Semiconductor Company (C)
United States
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
1000 4.9 10.7 93
341 Semiconductor Company (C)
United States
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
1000 4.9 10.7 93
342 Semiconductor Company (C)
United States
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
1000 4.9 10.7 93
343 Semiconductor Company (M)
United States
Cluster Platform 4000 BL465c Opteron Dual Core 2.6 GHz Infiniband
Hewlett-Packard
1232 4.9 6.4
344 Semiconductor Company (M)
United States
Cluster Platform 4000 BL465c Opteron Dual Core 2.6 GHz Infiniband
Hewlett-Packard
1232 4.9 6.4
345 Semiconductor Company (M)
United States
Cluster Platform 4000 BL465c Opteron Dual Core 2.6 GHz Infiniband
Hewlett-Packard
1232 4.9 6.4
346 Financial DCCoD (B)
United Kingdom
BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM
2000 4.9 8.8 123
347 Financial DCCoD (B)
United Kingdom
BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM
2000 4.9 8.8 123
348 Financial DCCoD (B)
United Kingdom
BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM
2000 4.9 8.8 123
349 Financial DCCoD (B)
United Kingdom
BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM
2000 4.9 8.8 123
350 Financial DCCoD (B)
United Kingdom
BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM
2000 4.9 8.8 123
351 Financial Institution (Q)
France
BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM
2000 4.9 8.8 123
352 Financial Services (M)
United Kingdom
BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM
2000 4.9 8.8 123
353 Financial Services (M)
United Kingdom
BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM
2000 4.9 8.8 123
354 Geoscience (H)
India
BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM
2000 4.9 8.8 123
355 Geoscience (H)
India
BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM
2000 4.9 8.8 123
356 Financial Institution (H)
Australia
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet
Hewlett-Packard
1420 4.9 9.1
357 Zungwon
Korea, South
Integrity Superdome, Itanium2 1.6 GHz, HyperPlex
Hewlett-Packard
1024 4.9 6.6
358 Digital China Ltd.
China
SuperDome 1.1 GHz/HyperPlex
Hewlett-Packard
2048 4.9 9.0
359 Computacenter (UK) LTD
United Kingdom
Cluster Platform 4000 BL685c, Opteron DC 2.4GHz, Infiniband
Hewlett-Packard
1312 4.8 6.3
360 University of Edinburgh
United Kingdom
BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband
IBM
512 4.8 6.1 48
361 Intel
United States
Intel Cluster, Xeon 2.66 GHz quad core, Infiniband
Intel
576 4.8 6.1
362 IT Service Provider (B)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband
Hewlett-Packard
696 4.8 7.4
363 System Integrator (A)
Taiwan
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
616 4.8 7.4
364 System Integrator (A)
Taiwan
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
616 4.8 7.4
365 System Integrator (A)
Taiwan
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
616 4.8 7.4
366 System Integrator (A)
Taiwan
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
616 4.8 7.4
367 System Integrator (A)
Taiwan
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
616 4.8 7.4
368 System Integrator (A)
Taiwan
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
616 4.8 7.4
369 Adam Opel AG
Germany
eServer pSeries p5 575 1.9 GHz
IBM
720 4.8 5.5 117
370 IT Service Provider (C)
Canada
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
612 4.8 7.3
371 IT Services Provider (B)
Belgium
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband
Hewlett-Packard
612 4.8 7.3
372 Digital Media Company (E)
United States
Cluster Platform 3000 DL360G3 Xeon 3.06 GHz, GigEthernet
Hewlett-Packard
1500 4.8 9.2
373 Saudi Aramco
Saudi Arabia
eServer 326 Cluster, Opteron 2.8 GHz, Myrinet
IBM
1024 4.8 5.7
374 Los Alamos National Laboratory
United States
Coyote B - Opteron 2.6 GHz, Infiniband
Linux Networx
1080 4.7 5.6
375 Boston University
United States
eServer Blue Gene Solution
IBM
2048 4.7 5.7 22
376 CERT - Centre of Excellence for Applied Research and Training
United Arab Emirates
eServer Blue Gene Solution
IBM
2048 4.7 5.7 22
377 DOE/SC/Argonne National Laboratory
United States
eServer Blue Gene Solution
IBM
2048 4.7 5.7 22
378 Iowa State University
United States
CyBlue - eServer Blue Gene Solution
IBM
2048 4.7 5.7 22
379 KTH - Royal Institute of Technology/Stockholm Brain Institute
Sweden
Hebb - eServer Blue Gene Solution
IBM
2048 4.7 5.7 22
380 Lawrence Livermore National Laboratory
United States
eServer Blue Gene Solution
IBM
2048 4.7 5.7 22
381 MIT
United States
eServer Blue Gene Solution
IBM
2048 4.7 5.7 22
382 NCAR (National Center for Atmospheric Research)
United States
eServer Blue Gene Solution
IBM
2048 4.7 5.7 22
383 NIWS Co, Ltd
Japan
eServer Blue Gene Solution
IBM
2048 4.7 5.7 22
384 Princeton University
United States
Orangena - eServer Blue Gene Solution
IBM
2048 4.7 5.7 22
385 University of Alabama at Birmingham
United States
eServer Blue Gene Solution
IBM
2048 4.7 5.7 22
386 University of Edinburgh
United Kingdom
eServer Blue Gene Solution
IBM
2048 4.7 5.7 22
387 Logistic Services (E)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
604 4.7 7.2
388 Logistic Services (E)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
604 4.7 7.2
389 Logistic Services (E)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
604 4.7 7.2
390 Logistic Services (E)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
604 4.7 7.2
391 Logistic Services (E)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
604 4.7 7.2
392 Logistic Services (E)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
604 4.7 7.2
393 Banco Azteca
Mexico
Integrity Superdome, Itanium2 DC 1.6 GHz, HyperPlex
Hewlett-Packard
980 4.7 6.3
394 Environment Canada
Canada
Maia - eServer pSeries p5 575 1.9 GHz
IBM
720 4.7 5.5 117
395 Gaming Company (C)
Vietnam
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
600 4.7 7.2
396 PSA Peugeot Citroen
France
xSeries x3455 Cluster Opteron, 2.6 GHz, Infiniband
IBM
1184 4.7 6.2 115
397 Sun Trust Florida
United States
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet
Hewlett-Packard
1344 4.6 8.6
398 Government Classified
United States
Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet
Hewlett-Packard
1000 4.6 6.8
399 Government Classified
United States
Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet
Hewlett-Packard
1000 4.6 6.8
400 Brookhaven National Laboratory
United States
IBM QCDOC, PowerPC 440, 400 MHz, 6D-Torus
IBM
8192 4.6 6.6 89