Top500 List - June 2011

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 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,960 56.1 100.8 302
202 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,960 56.1 100.8 302
203 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,960 56.1 100.8 302
204 Service Provider
Japan
xSeries x3650M2 Cluster, Xeon QC E55xx 2.26 Ghz, GigE
IBM
11,640 55.9 105.6 510
205 IT Service Provider
United States
Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE
Hewlett-Packard
9,072 55.8 106.3
206 IT Service Provider
United States
Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE
Hewlett-Packard
9,072 55.8 106.3
207 Geoscience
United States
iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband
IBM
6,048 55.7 67.7 212
208 Geoscience
United States
iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband
IBM
6,048 55.7 67.7 212
209 Geoscience
United States
iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband
IBM
6,048 55.7 67.7 212
210 Geoscience
United States
iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband
IBM
6,048 55.7 67.7 212
211 IT Services Provider (D)
United States
Cluster Platform 3000 BL460c G7, Xeon X5650 2.66 Ghz, GigE
Hewlett-Packard
10,014 55.7 106.5
212 Classified
United Kingdom
BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband
IBM
5,880 55.7 62.6 157
213 Classified
United Kingdom
BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband
IBM
5,880 55.7 62.6 157
214 Classified
United Kingdom
BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband
IBM
5,880 55.7 62.6 157
215 Social NW Provider
United States
HP DL180 Cluster G6, Xeon E5620 2.4 GHz, GigE
Hewlett-Packard
11,120 55.6 106.8
216 Digital Media
United States
iDataPlex, Xeon E55xx QC 2.26 GHz, Infiniband
IBM
6,752 55.6 61.2 188
217 Web Content Provider
United States
HP DL160 Cluster G6, Xeon E5640 2.53 GHz, GigE
Hewlett-Packard
10,480 55.4 106.1
218 Web Company (F)
United States
Cluster Platform 3000 SL160z, Xeon X5650 2.66 GHz, GigE
Hewlett-Packard
9,918 55.2 105.5
219 Web Company (F)
United States
Cluster Platform 3000 SL160z, Xeon X5650 2.66 GHz, GigE
Hewlett-Packard
9,918 55.2 105.5
220 Web Company (F)
United States
Cluster Platform 3000 SL160z, Xeon X5650 2.66 GHz, GigE
Hewlett-Packard
9,918 55.2 105.5
221 Indian Institute of Tropical Meteorology
India
Power 575, p6 4.7 GHz, Infiniband
IBM
3,744 55.1 70.4 598
222 Web Content Provider
United States
HP DL160 Cluster G6, Xeon E5620 2.4 GHz, GigE
Hewlett-Packard
11,012 55.1 105.7
223 Web Company (F)
United States
HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE
Hewlett-Packard
10,416 55.0 105.4
224 Web Company (F)
United States
HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE
Hewlett-Packard
10,416 55.0 105.4
225 Service Provider
Japan
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,732 54.8 98.5 295
226 Service Provider
Japan
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,732 54.8 98.5 295
227 Service Provider
Japan
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,732 54.8 98.5 295
228 Web Content Provider(P)
Germany
Cluster Platform SL165z G7, Opteron 6174 2.2 Ghz, Infiniband
Hewlett-Packard
12,000 54.8 105.6
229 IT Service Provider
United Kingdom
Cluster Platform 4000 BL685c G7, Opteron 12C 2.1 Ghz, GigE
Hewlett-Packard
12,552 54.6 105.4
230 University of Tokyo/Human Genome Center, IMS
Japan
SHIROKANE - SunBlade x6250, Xeon E5450 3GHz, Infiniband
Oracle
5,760 54.2 69.1
231 Web Company (F)
United States
HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE
Hewlett-Packard
10,240 54.1 103.6
232 Web Company (F)
United States
HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE
Hewlett-Packard
10,240 54.1 103.6
233 Web Company (F)
United States
HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE
Hewlett-Packard
10,240 54.1 103.6
234 Financial Institution (P)
United Kingdom
iDataPlex, Xeon X56xx 6C 2.66 GHz, GigE
IBM
9,480 53.4 100.9 248
235 Financial Institution (P)
United Kingdom
iDataPlex, Xeon X56xx 6C 2.66 GHz, GigE
IBM
9,480 53.4 100.9 248
236 ONERA
France
SGI Altix ICE 8200EX, Xeon X5560 2.8 GHz/X5675 3.06 GHz, Infiniband
SGI
4,992 53.3 57.9
237 Cray Inc.
United States
Tuna - Cray XT6 12-Core 2.0/2.1/2.2 GHz
Cray Inc.
8,352 53.2 69.4 155
238 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
239 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
240 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
241 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
242 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
243 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
244 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
245 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
246 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
247 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
248 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
249 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
250 Technische Universitaet Wien
Austria
Vienna Scientific Cluster - Sun Blade x2270/Supermicro SC827T-R1400, Xeon X5550 2.66 Ghz, Infiniband QDR
Oracle
5,472 53.1 58.4
251 Georgia Institute of Technology
United States
Razor-II - Altus 704 Cluster, 6C Opteron 8431 2.4 Ghz, Infiniband
Penguin Computing
8,640 53.0 82.9 246
252 NNSA/Sandia National Laboratories
United States
Thunderbird - PowerEdge 1850, 3.6 GHz, Infiniband
Dell
9,024 53.0 65.0
253 Financial Institution
United States
Cluster Platform 3000 SL160z, Xeon L55xx 2.26 GHz, GigE
Hewlett-Packard
11,264 53.0 101.8
254 Logistic Services (E)
United States
Cluster Platform 3000 SL160z, Xeon X5550 2.66 GHz, GigE
Hewlett-Packard
9,492 52.9 101.0
255 Logistic Services (E)
United States
Cluster Platform 3000 SL160z, Xeon X5550 2.66 GHz, GigE
Hewlett-Packard
9,492 52.9 101.0
256 Logistic Services (E)
United States
Cluster Platform 3000 SL160z, Xeon X5550 2.66 GHz, GigE
Hewlett-Packard
9,492 52.9 101.0
257 Logistic Services (E)
United States
Cluster Platform 3000 SL160z, Xeon X5550 2.66 GHz, GigE
Hewlett-Packard
9,492 52.9 101.0
258 Geoscience (P)
United States
iDataPlex DX360M3, Xeon 2.93, Infiniband
IBM
5,112 52.9 59.9 160
259 Geoscience (P)
United States
iDataPlex DX360M3, Xeon 2.93, Infiniband
IBM
5,112 52.9 59.9 160
260 Geoscience (P)
United States
iDataPlex DX360M3, Xeon 2.93, Infiniband
IBM
5,112 52.9 59.9 160
261 Geoscience (P)
United States
iDataPlex DX360M3, Xeon 2.93, Infiniband
IBM
5,112 52.9 59.9 160
262 Geoscience (P)
United States
iDataPlex DX360M3, Xeon 2.93, Infiniband
IBM
5,112 52.9 59.9 160
263 Geoscience (P)
United States
iDataPlex DX360M3, Xeon 2.93, Infiniband
IBM
5,112 52.9 59.9 160
264 Geoscience (P)
United States
iDataPlex DX360M3, Xeon 2.93, Infiniband
IBM
5,112 52.9 59.9 160
265 Commissariat a l'Energie Atomique (CEA)
France
Tera-10 - NovaScale 5160, Itanium2 1.6 GHz, Quadrics
Bull SA
9,968 52.8 63.8
266 Banking (M)
United States
xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE
IBM
9,336 52.8 94.5 283
267 Banking (M)
United States
xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE
IBM
9,336 52.8 94.5 283
268 Banking (M)
United States
xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE
IBM
9,336 52.8 94.5 283
269 Banking (M)
United States
xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE
IBM
9,336 52.8 94.5 283
270 IDRIS
France
Power 575, p6 4.7 GHz, Infiniband
IBM
3,584 52.8 67.4 572
271 Manufacturing Company
United States
Cluster Platform 4000 BL465c G7, 12C Opteron 2.2Ghz, Infiniband
Hewlett-Packard
7,704 52.8 67.8
272 IT Service Provider
United States
Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE
Hewlett-Packard
8,556 52.7 100.3
273 Digital Media
Singapore
xSeries x3650M2 Cluster Xeon QC GT 2.66 GHz, GigEthernet
IBM
9,304 52.6 99.0 408
274 Commonwealth Scientific and Industrial Research Organisation (CSIRO)
Australia
CSIRO GPU Cluster - Supermicro Xeon Cluster, E5462 2.8 Ghz, Nvidia Tesla s2050 GPU, Infiniband
Xenon Systems
4,608 52.5 143.3 94
275 Yale University
United States
Yale - Omega - Cluster Platform 3000 BL460c G6, Xeon E5560 2.8 GHz, Infiniband
Hewlett-Packard
5,632 52.5 63.1
276 Telecommunication Company
United States
BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, GigE
IBM
9,300 52.4 99.0 248
277 Purdue University
United States
Coates - Cluster Platform 3000 DL165, Opteron 2.5 GHz, 10GigE
Hewlett-Packard
7,944 52.2 79.4
278 ETH Zuerich
Switzerland
Brutus - Sun Blade X6440, Opteron 2.5 Ghz, Infiniband QDR
Oracle
6,464 51.9 64.6 152
279 United Kingdom Meteorological Office
United Kingdom
UKMO A - Power 575, p6 4.7 GHz, Infiniband
IBM
3,520 51.9 66.2 562
280 United Kingdom Meteorological Office
United Kingdom
UKMO B - Power 575, p6 4.7 GHz, Infiniband
IBM
3,520 51.9 66.2 562
281 Engineering Company
China
xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE
IBM
9,192 51.8 107.7 293
282 Engineering Company
China
xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE
IBM
9,192 51.8 107.7 293
283 Engineering Company
China
xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE
IBM
9,192 51.8 107.7 293
284 Air Force Research Laboratory
United States
Hawk - Altix 4700 1.6 GHz
SGI
9,216 51.4 59.0
285 Web Company (C)
China
Cluster Platform 4000 BL685c G7, Opteron 12C 2.1 Ghz, GigE
Hewlett-Packard
11,784 51.4 99.0
286 IT Service Provider
United States
Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE
Hewlett-Packard
8,334 51.4 97.6
287 IT Service Provider
United States
Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE
Hewlett-Packard
8,334 51.4 97.6
288 IT Service Provider
United States
Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE
Hewlett-Packard
8,334 51.4 97.6
289 Banking (M)
United States
BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, Infiniband
IBM
5,568 51.3 59.4 182
290 Financial Institution
United States
Cluster Platform 3000 BL460c G6, Xeon X5670 2.93 GHz, Infiniband
Hewlett-Packard
5,568 51.2 65.3
291 Meteorological Research Institute (MRI)
Japan
Hitachi SR16000 Model L2/121, Power6 4.7Ghz, Infiniband
Hitachi
3,872 51.2 72.8
292 Engineering Company
China
xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE
IBM
8,960 51.2 90.7 393
293 Telecommunication Company
China
xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE
IBM
9,084 51.2 106.5 289
294 Telecommunication Company
China
xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE
IBM
9,084 51.2 106.5 289
295 Telecommunication Company
China
xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE
IBM
9,084 51.2 106.5 289
296 Telecommunication Company
China
xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE
IBM
9,084 51.2 106.5 289
297 IT Service Provider
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
8,096 51.2 97.2
298 Engineering Company
China
BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet
IBM
9,024 51.0 96.2
299 Engineering Company
China
BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet
IBM
9,024 51.0 96.2
300 IT Service Provider
United States
HP ProLiant SL390s G7 Xeon 6C X5680 3.3 Ghz, GigE
Hewlett-Packard
7,236 50.9 96.4