| Rank |
Site |
System |
Cores |
Rmax (TFlop/s) |
Rpeak (TFlop/s) |
Power (kW) |
| 201 |
HLRN at Universitaet Hannover / RRZN
Germany |
SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz
SGI |
2560 |
26.7 |
30.7 |
129 |
| 202 |
HLRN at ZIB/Konrad Zuse-Zentrum fuer Informationstechnik
Germany |
SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz
SGI |
2560 |
26.7 |
30.7 |
129 |
| 203 |
Computacenter (UK) LTD
United Kingdom |
Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, Infiniband
Hewlett-Packard |
3368 |
26.7 |
33.7 |
|
| 204 |
Computacenter (UK) LTD
United Kingdom |
Cluster Platform 3000 BL460c G5, Opteron 2352 2.1GHz, GigE
Hewlett-Packard |
5952 |
26.6 |
50.0 |
|
| 205 |
University of Alaska - Arctic Region Supercomputing Center
United States |
Cray XT5 QC 2.3 GHz
Cray Inc. |
3456 |
26.3 |
31.8 |
159 |
| 206 |
Energy Company (G)
United States |
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard |
4096 |
26.3 |
49.2 |
342 |
| 207 |
Energy Company (G)
United States |
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard |
4096 |
26.3 |
49.2 |
342 |
| 208 |
Semiconductor Company (Q)
United States |
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR
Hewlett-Packard |
3200 |
26.3 |
34.1 |
|
| 209 |
Semiconductor Company (Q)
United States |
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR
Hewlett-Packard |
3200 |
26.3 |
34.1 |
|
| 210 |
Semiconductor Company (Q)
United States |
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR
Hewlett-Packard |
3200 |
26.3 |
34.1 |
|
| 211 |
Semiconductor Company (Q)
United States |
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR
Hewlett-Packard |
3200 |
26.3 |
34.1 |
|
| 212 |
Financial Institution (D)
Germany |
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
Hewlett-Packard |
5280 |
26.2 |
49.2 |
|
| 213 |
IT Service Provider
United States |
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard |
4080 |
26.2 |
49.0 |
|
| 214 |
Merlion Trade GmbH
Austria |
Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband
Hewlett-Packard |
2720 |
25.9 |
32.6 |
|
| 215 |
Merlion Trade GmbH
Austria |
Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband
Hewlett-Packard |
2720 |
25.9 |
32.6 |
|
| 216 |
Logistic Services (E)
United States |
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard |
4016 |
25.8 |
48.2 |
|
| 217 |
Intel Corporation ORTO HPC
United States |
Intel-ORTO-HPC2A - Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard |
4000 |
25.5 |
48.0 |
|
| 218 |
IT Service Provider
United States |
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard |
3976 |
25.5 |
47.7 |
|
| 219 |
Kaiser
United States |
Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, GigE
Hewlett-Packard |
4784 |
25.5 |
47.8 |
|
| 220 |
Government
United States |
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
Hewlett-Packard |
5120 |
25.4 |
47.7 |
|
| 221 |
Financial Institution
United States |
Cluster Platform 3000 BL460c G1, Xeon 5430 2.66 GHz, GigE
Hewlett-Packard |
4472 |
25.4 |
47.6 |
|
| 222 |
Logistic Services (E)
United States |
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard |
3920 |
25.2 |
47.0 |
|
| 223 |
IT Services Provider (C)
Sweden |
Cluster Platform 3000 BL460c G1, Xeon E5440 2.83 GHz, Infiniband
Hewlett-Packard |
2796 |
25.1 |
31.7 |
|
| 224 |
Irish Centre for High-End Computing
Ireland |
SGI Altix ICE 8200EX, Xeon quad core 2.80 GHz
SGI |
2560 |
25.1 |
28.7 |
122 |
| 225 |
Kurchatov Institute Moscow
Russia |
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, Infiniband
Hewlett-Packard |
3456 |
25.1 |
32.2 |
167 |
| 226 |
SHARCNET - University of Western Ontario
Canada |
SAW - Cluster Platform 3000 BL260c G5, Xeon QC 2.83Ghz, Infiniband
Hewlett-Packard |
2688 |
24.8 |
30.4 |
|
| 227 |
Computacenter (UK) LTD
United Kingdom |
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard |
3856 |
24.8 |
46.3 |
|
| 228 |
CNPC Sichuan Geophysical Company
China |
BladeCenter HS21 Cluster, Xeon QC 2.66 GHz, GigEthernet
IBM |
5040 |
24.7 |
53.6 |
235 |
| 229 |
Defense
United States |
BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet
IBM |
6752 |
24.7 |
76.4 |
266 |
| 230 |
Financial Services (H)
United States |
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM |
6368 |
24.7 |
76.4 |
252 |
| 231 |
Retail
United States |
BladeCenter HS21 Cluster, Xeon QC 2.66 GHz, GigEthernet
IBM |
5136 |
24.7 |
54.8 |
198 |
| 232 |
Semiconductor Company (D)
Israel |
xSeries x3450 Cluster Xeon quad core, 3.0 GHz, GigEthernet
IBM |
5096 |
24.7 |
61.2 |
204 |
| 233 |
Government
United States |
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard |
3840 |
24.7 |
46.1 |
|
| 234 |
IT Services (E)
United States |
BladeCenter HS21 Cluster, Xeon QC HT 2.66 GHz, Infiniband
IBM |
2864 |
24.5 |
30.6 |
115 |
| 235 |
Information Agency
France |
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
Hewlett-Packard |
4936 |
24.5 |
46.0 |
|
| 236 |
Hosting Services
United States |
Cluster Platform 3000 BL460c, Xeon L54xx 2 GHz, GigEthernet
Hewlett-Packard |
5760 |
24.5 |
46.1 |
|
| 237 |
Computacenter (UK) LTD
United Kingdom |
Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz SP6852UK, GigE
Hewlett-Packard |
4552 |
24.3 |
45.5 |
|
| 238 |
Cerner Corp.
United States |
Cluster Platform 3000 BL460c, Xeon E54xx 2 GHz, GigEthernet
Hewlett-Packard |
5712 |
24.3 |
45.7 |
|
| 239 |
IT Service Provider (D)
United States |
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard |
3776 |
24.2 |
45.3 |
420 |
| 240 |
Columbia University
United States |
Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, GigE
Hewlett-Packard |
3712 |
23.9 |
44.5 |
|
| 241 |
Computacenter (UK) LTD
United Kingdom |
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard |
3704 |
23.8 |
44.4 |
|
| 242 |
Medical Company
United States |
Cluster Platform 3000 BL460c G1, Xeon 5430 2.66 GHz, GigE
Hewlett-Packard |
4160 |
23.7 |
44.3 |
|
| 243 |
Logistic Services (C)
Germany |
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard |
3680 |
23.7 |
44.2 |
|
| 244 |
Data Management
United States |
BladeCenter HS21 Cluster, Xeon QC 2.66 GHz, GigEthernet
IBM |
4800 |
23.6 |
51.2 |
185 |
| 245 |
Semiconductor Company (O)
United Kingdom |
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard |
3664 |
23.6 |
44.0 |
|
| 246 |
Postsdam Institute for Climate Impact Research
Germany |
iDataPlex, Xeon QC 3.0 GHz, Infiniband
IBM |
2624 |
23.5 |
31.5 |
115 |
| 247 |
Bulgarian State Agency for Information Technology and Communications (SAITC)
Bulgaria |
Blue Gene/P Solution
IBM |
8192 |
23.4 |
27.9 |
63 |
| 248 |
DOE/SC/Oak Ridge National Laboratory
United States |
Blue Gene/P Solution
IBM |
8192 |
23.4 |
27.9 |
63 |
| 249 |
Moscow State University
Russia |
Blue Gene/P Solution
IBM |
8192 |
23.4 |
27.9 |
63 |
| 250 |
Stony Brook/BNL, New York Center for Computational Sciences
United States |
New York Blue - Blue Gene/P Solution
IBM |
8192 |
23.4 |
27.9 |
63 |
| 251 |
Research Institution
Spain |
Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, Infiniband
Hewlett-Packard |
2816 |
23.4 |
30.0 |
|
| 252 |
Logistic Services (E)
United States |
Cluster Platform 3000 BL460c, Xeon 52xx 3 GHz, GigEthernet
Hewlett-Packard |
3624 |
23.3 |
43.5 |
|
| 253 |
Institute of Engineering Mechanics
China |
Cluster Platform 3000 BL460c G1, Xeon 5430 2.66 GHz, Infiniband
Hewlett-Packard |
3072 |
23.3 |
32.7 |
|
| 254 |
IT Service Provider (B)
United States |
Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet
Hewlett-Packard |
4088 |
23.3 |
43.5 |
|
| 255 |
TU Dortmund
Germany |
Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband
Hewlett-Packard |
3072 |
23.2 |
36.9 |
|
| 256 |
IT Services Provider (B)
Canada |
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard |
3600 |
23.1 |
43.2 |
|
| 257 |
Semiconductor Company (O)
United Kingdom |
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard |
3592 |
23.1 |
43.1 |
|
| 258 |
Columbia University
United States |
Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, GigE
Hewlett-Packard |
3584 |
23.0 |
43.0 |
|
| 259 |
gkv Informatik
Germany |
Cluster Platform 3000 BL460c G1, Xeon 5430 2.66 GHz, GigE
Hewlett-Packard |
4048 |
23.0 |
43.1 |
|
| 260 |
IT Service Provider (C)
United States |
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard |
3576 |
23.0 |
42.9 |
|
| 261 |
National Astronomical Observatory of Japan
Japan |
Cray XT4 QuadCore 2.2 GHz
Cray Inc. |
3248 |
22.9 |
28.6 |
160 |
| 262 |
Hosting Services
United States |
Cluster Platform 3000 BL460c, Xeon E54xx 2.33 GHz, GigEthernet
Hewlett-Packard |
4608 |
22.9 |
42.9 |
|
| 263 |
Hosting Services
United States |
Cluster Platform 3000 BL460c, Xeon E54xx 2.33 GHz, GigEthernet
Hewlett-Packard |
4608 |
22.9 |
42.9 |
|
| 264 |
Hosting Services
United States |
Cluster Platform 3000 BL460c, Xeon E54xx 2.33 GHz, GigEthernet
Hewlett-Packard |
4608 |
22.9 |
42.9 |
|
| 265 |
Hosting Services
United States |
Cluster Platform 3000 BL460c, Xeon E54xx 2.33 GHz, GigEthernet
Hewlett-Packard |
4608 |
22.9 |
42.9 |
|
| 266 |
Merlion Trade GmbH
Austria |
Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband
Hewlett-Packard |
2400 |
22.9 |
28.8 |
|
| 267 |
Merlion Trade GmbH
Austria |
Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband
Hewlett-Packard |
2400 |
22.9 |
28.8 |
|
| 268 |
Food Industry
United Kingdom |
Cluster Platform 3000 BL460c G1, Xeon E5440 2.83 GHz, GigE
Hewlett-Packard |
3776 |
22.9 |
42.7 |
|
| 269 |
Nanyang Technological University
Singapore |
iDataPlex, Xeon X55xx QC 2.93 GHz, Infiniband
IBM |
2400 |
22.8 |
28.1 |
85 |
| 270 |
IT Service Provider (C)
Belgium |
Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet
Hewlett-Packard |
3984 |
22.7 |
42.5 |
|
| 271 |
Caltech
United States |
CITerra - PowerEdge 1950, 2.33 GHz, Myrinet
Dell |
4096 |
22.6 |
37.7 |
|
| 272 |
Digital Media Company (D)
United States |
Cluster Platform 3000 BL260c G5, Xeon QC 2.5Ghz, GigE
Hewlett-Packard |
4224 |
22.6 |
42.2 |
|
| 273 |
Computacenter (UK) LTD
United Kingdom |
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard |
3480 |
22.4 |
41.8 |
|
| 274 |
IT Service Provider (C)
United States |
Cluster Platform 3000 BL460c, Xeon L54xx 2.5 GHz, GigEthernet
Hewlett-Packard |
4184 |
22.4 |
41.8 |
|
| 275 |
ENEA
Italy |
BladeCenter HS21 Cluster, Xeon QC 2.33 GHz, Infiniband
IBM |
2800 |
22.3 |
26.1 |
112 |
| 276 |
IT Service Provider (B)
United States |
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband
Hewlett-Packard |
2340 |
22.3 |
29.0 |
|
| 277 |
Petroleum Company
China |
BladeCenter HS21 Cluster, Xeon QC 2.66 GHz, GigEthernet
IBM |
4464 |
22.1 |
47.6 |
172 |
| 278 |
Computacenter (UK) LTD
United Kingdom |
Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, GigE
Hewlett-Packard |
4108 |
22.0 |
41.1 |
|
| 279 |
National Astronomical Observatory of Japan
Japan |
GRAPE-DR cluster - GRAPE-DR accelerator Cluster, Infiniband
Self-made |
8192 |
22.0 |
84.5 |
51 |
| 280 |
Semiconductor Company (O)
United Kingdom |
Cluster Platform 3000 BL460c G1, Xeon E5440 2.83 GHz, GigE
Hewlett-Packard |
3616 |
21.9 |
40.9 |
|
| 281 |
Digital Content Provider
Australia |
Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, GigE
Hewlett-Packard |
4096 |
21.9 |
41.0 |
|
| 282 |
Financial Services (O)
United Kingdom |
Cluster Platform 3000 BL460c, Xeon 54xx 2.5 GHz, GigEthernet
Hewlett-Packard |
4096 |
21.9 |
41.0 |
|
| 283 |
Telecommunication Company
Poland |
Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, GigE
Hewlett-Packard |
4080 |
21.8 |
40.8 |
|
| 284 |
Indiana University
United States |
Big Red - BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet
IBM |
3072 |
21.8 |
30.7 |
|
| 285 |
Financial Services (H)
United States |
Cluster Platform 3000 BL460c, Xeon L54xx 2.5 GHz, GigEthernet
Hewlett-Packard |
4072 |
21.8 |
40.7 |
|
| 286 |
Financial Services (H)
United States |
Cluster Platform 3000 BL460c, Xeon L54xx 2.5 GHz, GigEthernet
Hewlett-Packard |
4072 |
21.8 |
40.7 |
|
| 287 |
Software Company (M)
United States |
Cluster Platform 3000 BL460c, Xeon L54xx 2.33 GHz, GigEthernet
Hewlett-Packard |
4352 |
21.7 |
40.6 |
|
| 288 |
Semiconductor Company (P)
United States |
Cluster Platform 3000 BL460c, Xeon E54xx 2.83 GHz, GigEthernet
Hewlett-Packard |
3568 |
21.6 |
40.4 |
|
| 289 |
Data Processing
United States |
xSeries x3550 Cluster Xeon QC, 2.333 GHz, GigEthernet
IBM |
5656 |
21.6 |
52.8 |
311 |
| 290 |
Financial Institution ()
France |
BladeCenter HS21 Cluster, Xeon QC 2.33 GHz, GigEthernet
IBM |
5792 |
21.6 |
54.1 |
232 |
| 291 |
Financial Institution ()
United States |
xSeries x3550 Cluster Xeon QC, 2.333 GHz, GigEthernet
IBM |
6336 |
21.6 |
59.1 |
349 |
| 292 |
Retail
United States |
BladeCenter HS21 Cluster, Xeon QC HT 2.33 GHz, GigEthernet
IBM |
5600 |
21.6 |
52.3 |
225 |
| 293 |
Web Services
United States |
BladeCenter HS21 Cluster, Xeon QC 2.33 GHz, GigEthernet
IBM |
6928 |
21.6 |
64.7 |
278 |
| 294 |
RQCHP/Calcul Quebec/Compute Canada Universit de Montral
Canada |
Mammouth-Serie II - Altix XE320 Cluster, Xeon 2.8Ghz, Infiniband
SGI |
2464 |
21.6 |
27.6 |
115 |
| 295 |
Financial Institution
Sweden |
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard |
3356 |
21.6 |
40.3 |
227 |
| 296 |
Food Industry
United Kingdom |
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard |
3352 |
21.6 |
40.2 |
|
| 297 |
Environment Canada
Canada |
eServer pSeries p5 575 1.9 GHz
IBM |
3472 |
21.5 |
26.4 |
161 |
| 298 |
Holland Computing Center at PKI
United States |
Firefly - PowerEdge SC1435 Dual core Opteron 2.8 GHz, Infiniband
Dell |
4604 |
21.5 |
25.8 |
|
| 299 |
Financial Institution (P)
France |
BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet
IBM |
4384 |
21.5 |
49.6 |
172 |
| 300 |
Financial Institution (P)
France |
BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet
IBM |
4384 |
21.5 |
49.6 |
172 |