TOP500 List - November 2011

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)
201 xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet, IBM
Internet Service (B)
China
13,596 76.61 144.66 421
202 Cray XT5/XT4 QC 2.3 GHz, Cray/HPE
CSC (Center for Scientific Computing)
Finland
10,864 76.51 102.00 520
203 Cluster Platform 3000 BL460c G7, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet, HPE
Service Provider
United States
12,576 76.20 147.39
204 BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet, IBM
Service Provider
United States
13,648 76.03 138.12 432
205 GOSAT Research Computation Facility - Asterism ID318, Intel Xeon E5530, NVIDIA C2050, Infiniband, NSSOL / SGI Japan
National Institute for Environmental Studies
Japan
5,760 75.91 177.09
206 ASC Purple - eServer pSeries p5 575 1.9 GHz, IBM
DOE/NNSA/LLNL
United States
12,208 75.76 92.78 1,992
207 HP SL390s/170s G7, Xeon X5675 6C 3.06 GHz, Gigabit Ethernet, HPE
Retail
United States
11,904 75.65 145.71
208 Rossmann - HP Cluster Platform 4000 DL165 G7 Cluster, Opteron 12-core 2.1 Ghz, 10G, HPE
Purdue University
United States
11,064 75.43 95.96
209 Cluster Platform 3000 BL280c G6, Xeon X55xx 2.8Ghz, Infiniband, HPE
University of Minnesota/Supercomputing Institute
United States
8,568 75.43 95.96
210 HP DL160 Cluster G6, Xeon E5620 4C 2.40 GHz, Gigabit Ethernet, HPE
Web Content Provider
United States
15,316 75.33 147.03
211 HP DL160 Cluster G6, Xeon E5620 4C 2.40 GHz, Gigabit Ethernet, HPE
Web Content Provider
United States
15,316 75.33 147.03
212 CSIRO GPU Cluster - Supermicro Xeon Cluster, E5462 2.8 Ghz, Nvidia Tesla s2050 GPU, Infiniband, Xenon Systems
Commonwealth Scientific and Industrial Research Organisation (CSIRO)
Australia
4,608 75.30 143.30 106
213 iDataPlex DX360M3, Xeon X5670 6C 2.93 GHz, Infiniband QDR, IBM
IBM Development Engineering
United States
7,248 74.97 84.95 227
214 HP DL160 Cluster G6, Xeon X5650 2.66 GHz, GigE, HPE
Telecommunication Company
Japan
13,620 74.74 144.92
215 Cluster Platform 3000 BL460c, Xeon E5450 4C 3.00 GHz, Gigabit Ethernet, HPE
IT Service Provider (D)
United States
11,940 74.38 143.28
216 Cluster Platform 3000 BL460c G7, Xeon X5650 2.66 Ghz, GigE, HPE
Arrow Enterprise Computing Solutions
United States
13,542 74.34 144.09
217 xSeries x3550M3 Cluster, Xeon X5650 6C 2.66 GHz, Infiniband QDR, IBM
Electronics
United States
7,800 73.83 82.99 242
218 xSeries x3550M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet, IBM
Information Service
France
13,068 73.64 139.04 405
219 BladeCenter HS22 Cluster, Xeon QC X55xx 2.66 GHz, Infiniband, IBM
Energy Company (A)
Italy
10,224 73.64 109.03 335
220 Discover - iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband, IBM
NASA/Goddard Space Flight Center
United States
8,192 73.64 91.75 287
221 Hitachi SR16000 Model XM1/108, Power7 3.3Ghz, Infiniband, Hitachi
Yukawa Institute for Theoretical Physics, Kyoto University (YITP)
Japan
3,456 73.35 91.24 130
222 Cluster Platform SL160z, Xeon X5550 4C 2.66 GHz, Gigabit Ethernet, HPE
Logistic Services (E)
United States
13,312 73.14 141.64
223 Power 575, p6 4.7 GHz, Infiniband, IBM
National Centers for Environment Prediction
United States
4,992 73.06 93.85 797
224 Power 575, p6 4.7 GHz, Infiniband, IBM
National Centers for Environment Prediction
United States
4,992 73.06 93.85 797
225 eServer Blue Gene Solution, IBM
Rensselaer Polytechnic Institute, Computational Center for Nanotechnology Innovations
United States
32,768 73.03 91.75 358
226 Coastal - Dell DCS Xanadu 2.5, Xeon E55xx 2.4Ghz, Infiniband DDR, DELL EMC
Lawrence Livermore National Laboratory
United States
8,464 72.41 81.25
227 BladeCenter HS22 Cluster, WM Xeon 6-core, Xeon X5650 6C 2.66 GHz, Infiniband, IBM
Electronics
United States
7,632 72.24 81.20 204
228 Magerit - BladeCenter PS702 Express, Power7 3.3GHz, Infiniband, IBM
CeSViMa - Centro de Supercomputacin y Visualizacin de Madrid
Spain
3,920 72.03 103.49 154
229 iDataPlex DX360M3, Xeon 2.66, Infiniband, IBM
RQCHP/Calcul Quebec/Compute Canada Universit de Montral
Canada
7,560 71.56 80.44 198
230 BlueGene/P, PowerPC 450 4C 850 MHz, Proprietary, IBM
Rice University
United States
24,576 71.44 83.56 189
231 xSeries iDataPlex, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet, IBM
Semiconductor Company
United States
12,648 71.27 134.57 331
232 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet, HPE
IT Service Provider (D)
United States
12,930 71.15 137.58
233 Power 775, Power7 3.836 GHz, IBM
IBM Poughkeepsie Benchmarking Center
United States
2,816 70.76 86.39 159
234 Formosa 4 - ASUS ESC4000, Xeon X5670 6C 2.93GHz, Infiniband QDR, NVIDIA 2070, Asus
National Center for High Performance Computing
Taiwan
4,752 70.43 148.34 92
235 Dawson2 - HP ProLiant SL390s G7 Xeon X5650, Nvidia M2070, Infiniband QDR, HPE
University of California, Los Angeles
United States
5,184 70.28 160.58 96
236 HP DL160 Cluster G6, Xeon E5620 2.4 GHz, GigE, HPE
Web Content Provider
United States
14,208 70.19 136.40
237 SGI Altix ICE 8200 Enhanced LX, Xeon X5560 quad core 2.8 GHz, HPE
US Army Research Laboratory (ARL)
United States
6,656 70.00 74.55 350
238 xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE, IBM
Banking (M)
United States
12,420 69.99 145.56 395
239 xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE, IBM
Banking (M)
United States
12,420 69.99 145.56 395
240 xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE, IBM
Banking (M)
United States
12,420 69.99 145.56 395
241 Cluster Platform 3000 BL460c G7, Xeon X5660 2.80 GHz, 10G Ethernet, HPE
Gaming Company
United States
8,640 69.58 96.77
242 Cluster Platform 3000 BL460c G7, Xeon X5660 2.80 GHz, 10G Ethernet, HPE
Gaming Company
United States
8,640 69.58 96.77
243 Cluster Platform 3000 BL460c G7, Xeon X5660 2.80 GHz, 10G Ethernet, HPE
Gaming Company
United States
8,640 69.58 96.77
244 Cluster Platform SL160z, Xeon X5550 4C 2.66 GHz, Gigabit Ethernet, HPE
Logistic Services (E)
United States
12,512 68.91 133.13
245 Cluster Platform 3000 BL280c G6, Xeon X5650 2.67Ghz, Infiniband QDR, HPE
Manufacturing Company
United States
8,328 68.83 88.61
246 Cluster Platform 3000 BL460c G7, Xeon X5670 6C 2.93 GHz, 10G Ethernet, HPE
IT Service Provider
United Kingdom
7,968 68.64 93.39
247 Cluster Platform SL170s/160z, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet, HPE
Web Company (F)
United States
12,444 68.60 132.40
248 Cluster Platform SL170s/160z, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet, HPE
Web Company (F)
United States
12,444 68.60 132.40
249 xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet, IBM
Engineering Company
China
12,156 68.50 142.47 387
250 xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet, IBM
Engineering Company
China
12,156 68.50 142.47 387
251 xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet, IBM
Engineering Company
China
12,156 68.50 142.47 387
252 xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet, IBM
Engineering Company
China
12,156 68.50 142.47 387
253 Abe - PowerEdge 1955, 2.33 GHz, Infiniband, Windows Server 2008/Red Hat Enterprise Linux 4, DELL EMC
NCSA
United States
9,600 68.48 89.59
254 Hrothgar - Poweredge Cluster, Xeon X5660 2.8Ghz, Infiniband DDR, DELL EMC
Texas Tech University
United States
7,524 68.27 84.54
255 BladeCenter HS22 Cluster (WM), Xeon L5640 6C 2.26 GHz, Gigabit Ethernet, IBM
Financial Services (H)
United States
13,548 68.20 122.47 293
256 iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband QDR, NVIDIA 2070, IBM
Forschungszentrum Juelich (FZJ)
Germany
4,880 68.00 141.24 76
257 BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE, IBM
Communications
Israel
11,964 67.68 140.22 336
258 BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE, IBM
Communications
Israel
11,964 67.68 140.22 336
259 Trestles - Appro 1U-1143H Cluster, Opteron 8C 2.4Ghz, Infiniband QDR, Cray/HPE
UCSD/San Diego Supercomputer Center
United States
10,112 67.32 99.53
260 Cluster Platform 3000 BL460c G7, Xeon X5660 6C 2.80 GHz, Gigabit Ethernet, HPE
IT Services Provider (C)
United States
11,556 67.29 129.43
261 Cluster Platform 3000 BL460c G7, Xeon X5660 6C 2.80 GHz, Gigabit Ethernet, HPE
IT Services Provider (C)
United States
11,556 67.29 129.43
262 Cluster Platform 3000 BL460c G6, Xeon L5450 3 GHz, Infiniband, HPE
Government Classified
United States
7,168 67.12 86.02
263 Cluster Platform SL160z, Xeon X5550 4C 2.66 GHz, Gigabit Ethernet, HPE
Logistic Services (E)
United States
12,152 67.00 129.30
264 Cluster Platform 3000 BL460c G6, Xeon X5570 2.93 GHz, GigE, HPE
IT Services Provider (C)
United States
10,968 66.98 128.54
265 iDataPlex, Xeon E55xx QC 2.26 GHz, Infiniband, Windows HPC2008 R2, IBM
University of Southampton
United Kingdom
8,000 66.68 72.32 222
266 Atipa Cluster, Xeon X56xx (Westmere-EP) 2.66 GHz, Infiniband QDR, Atipa Technology
DOE/Bettis Atomic Power Laboratory
United States
6,864 66.67 73.23
267 Atipa Cluster, Xeon X56xx (Westmere-EP) 2.66 GHz, Infiniband QDR, Atipa Technology
Knolls Atomic Power Laboratory
United States
6,864 66.67 73.23
268 Columbia - SGI Altix 1.5/1.6/1.66 GHz, Voltaire Infiniband, HPE
NASA/Ames Research Center/NAS
United States
13,824 66.57 82.94
269 Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE, HPE
IT Service Provider
United States
10,864 66.37 127.33
270 BladeCenter HS22 Cluster, Xeon QC E5xx 2.53 GHz, GigEthernet, IBM
Logistics
Germany
11,728 66.35 118.69 371
271 HP DL160 Cluster G6, Xeon E5640 2.53 GHz, GigE, HPE
Web Content Provider
United States
12,640 66.23 127.92
272 Cluster Platform 3000 BL460c G7, Xeon X5650 2.66 Ghz, GigE, HPE
IT Service Provider
United States
11,988 66.20 127.55
273 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66 GHz, 10G Ethernet, HPE
Government
United States
8,448 66.07 89.89
274 BladeCenter HS22 Cluster (WM), Xeon X5650 6C 2.66 GHz, Gigabit Ethernet, IBM
Netwok Equipment Provider
Germany
11,700 65.93 124.49 313
275 Cluster Platform 4000 BL685c G7, Opteron 12C 2.2 Ghz, GigE, HPE
IT Service Provider
United Kingdom
14,556 65.83 128.09
276 BladeCenter HS22 Cluster, Xeon QC X55xx 2.26 GHz, Infiniband, IBM
Classified
United States
8,496 65.78 76.80 184
277 Cluster Platform 4000 BL465c G7, Opteron O6174 12C 2.20 GHz, Gigabit Ethernet, HPE
Manufacturing Company
United States
14,544 65.77 127.99
278 xSeries x3650M3, Xeon X56xx 2.66 GHz, GigE, IBM
Financial Institution
Japan
11,640 65.59 123.85 361
279 Galera Plus - ACTION Xeon HP BL2x220/BL490 E5345/L5640 Infiniband, ACTION
Gdansk University of Technology, CI Task
Poland
10,384 65.59 97.76
280 xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet, IBM
Service Provider
Japan
11,628 65.52 123.72 360
281 xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet, IBM
Service Provider
Japan
11,628 65.52 123.72 360
282 xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet, IBM
Service Provider
Japan
11,628 65.52 123.72 360
283 xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE, IBM
Internet Service (B)
China
11,604 65.39 117.43 352
284 NNSA/SC Blue Gene/Q Prototype 1, IBM
IBM Thomas J. Watson Research Center
United States
8,192 65.35 104.86 39
285 Cluster Platform 3000 BL460c G7, Xeon X5660 6C 2.80 GHz, 10G Ethernet, HPE
Gaming Company
Ireland
8,064 64.94 90.32
286 Cluster Platform 3000 BL460c G7, Xeon X5660 6C 2.80 GHz, 10G Ethernet, HPE
Gaming Company
Ireland
8,064 64.94 90.32
287 Cluster Platform 3000 BL460c G7, Xeon X5660 6C 2.80 GHz, 10G Ethernet, HPE
Gaming Company
Ireland
8,064 64.94 90.32
288 BladeCenter HX5, Xeon E7-4870 10C 2.40 GHz, Infiniband QDR, IBM
Defence
Australia
9,280 64.86 89.09 226
289 SuperMIG - BladeCenter HX5, Xeon E7-4870 10C 2.40 GHz, Infiniband QDR, IBM
Leibniz Rechenzentrum
Germany
8,000 64.86 76.80 195
290 Galileu - Sun Blade x6048, Xeon X5560 2.8 Ghz, Infiniband QDR, Oracle
NACAD/COPPE/UFRJ
Brazil
6,464 64.63 72.40 430
291 iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet, IBM
Financial Institution ()
Belgium
16,704 64.60 151.47 480
292 xSeries x3650M2 Cluster, Xeon QC E55xx 2.26 Ghz, GigE, IBM
Service Provider
Japan
14,432 64.60 130.87 633
293 BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet, IBM
IT Service Provider (B)
United States
11,400 64.49 115.37 360
294 BladeCenter HS22 Cluster, Xeon E5540 4C 2.53 GHz, Gigabit Ethernet, IBM
IT Service Provider (B)
United States
11,400 64.49 115.37 360
295 BladeCenter HS22 Cluster (WM), Xeon E5649 6C 2.53 GHz, Gigabit Ethernet, IBM
Network Company
China
11,424 64.38 115.61 291
296 Boreas - Power 775, POWER7 8C 3.84 GHz, Custom, IBM
Interdisciplinary Centre for Mathematical and Computational Modelling, University of Warsaw
Poland
2,560 64.33 78.56 157
297 BladeCenter HS22 Cluster (WM), Xeon X5670 6C 2.93 GHz, Gigabit Ethernet, IBM
Government
United States
11,340 64.15 132.90 318
298 Rackable C1103-G15, Opteron 6234 12C 2.40 GHz, Infiniband QDR, HPE
Poznan Supercomputing and Networking Center, Institute of Bioorganic Chemistry
Poland
5,640 63.89 136.35
299 MareNostrum - BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet, IBM
Barcelona Supercomputing Center
Spain
10,240 63.83 94.21
300 BladeCenter HS22 Cluster, Xeon QC X55xx 2.26 GHz, GigE, IBM
Financial Services (H)
United States
13,280 63.83 120.05 436