| Rank | Site | Computer | Cores | Year | Rmax | Rpeak | | 201 | Norwegian University of Science and Technology
Norway | eServer pSeries p5 575 1.9 GHz
IBM | 960 | 2006 | 6.27 | 7.30 |
| 202 | Consulting Company (B)
Netherlands | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband
Hewlett-Packard | 800 | 2007 | 6.24 | 9.60 |
| 203 | Digital Media Company (F)
India | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 800 | 2007 | 6.24 | 9.60 |
| 204 | Food Industry
United Kingdom | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 800 | 2007 | 6.24 | 9.60 |
| 205 | Food Industry
United Kingdom | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 800 | 2007 | 6.24 | 9.60 |
| 206 | Food Industry
United Kingdom | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 800 | 2007 | 6.24 | 9.60 |
| 207 | Food Industry
United Kingdom | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 800 | 2007 | 6.24 | 9.60 |
| 208 | Food Industry
United Kingdom | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 800 | 2007 | 6.24 | 9.60 |
| 209 | Food Industry
United Kingdom | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 800 | 2007 | 6.24 | 9.60 |
| 210 | Food Industry
United Kingdom | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 800 | 2007 | 6.24 | 9.60 |
| 211 | Food Industry
United Kingdom | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 800 | 2007 | 6.24 | 9.60 |
| 212 | Gaming Company (C)
Philippines | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 800 | 2007 | 6.24 | 9.60 |
| 213 | Manufacturing Company (G)
United States | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband
Hewlett-Packard | 800 | 2007 | 6.24 | 9.60 |
| 214 | Lawrence Livermore National Laboratory
United States | Lilac - xSeries x335 Cluster, Xeon 3.06 GHz, Quadrics
IBM | 1540 | 2004 | 6.23 | 9.43 |
| 215 | PETROBRAS
Brazil | bw10 - Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, Infiniband
Hewlett-Packard | 1024 | 2007 | 6.21 | 9.56 |
| 216 | Grid Technology Research Center, AIST
Japan | AIST Super Cluster P-32 - AIST Super Cluster P-32, Opteron 2.0 GHz, Myrinet
IBM | 2200 | 2004 | 6.16 | 8.80 |
| 217 | Financial Institution
Sweden | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet
Hewlett-Packard | 884 | 2007 | 6.13 | 9.43 |
| 218 | Logistic Services (D)
Germany | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet
Hewlett-Packard | 884 | 2007 | 6.13 | 9.43 |
| 219 | Geoscience (P)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1240 | 2007 | 6.12 | 14.88 |
| 220 | Geoscience (P)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1240 | 2007 | 6.12 | 14.88 |
| 221 | Geoscience (P)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1240 | 2007 | 6.12 | 14.88 |
| 222 | Geoscience (P)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1240 | 2007 | 6.12 | 14.88 |
| 223 | Geoscience (P)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1240 | 2007 | 6.12 | 14.88 |
| 224 | Geoscience (P)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1240 | 2007 | 6.12 | 14.88 |
| 225 | Geoscience (P)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1240 | 2007 | 6.12 | 14.88 |
| 226 | Geoscience (P)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1240 | 2007 | 6.12 | 14.88 |
| 227 | Geoscience (P)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1240 | 2007 | 6.12 | 14.88 |
| 228 | Geoscience (P)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1240 | 2007 | 6.12 | 14.88 |
| 229 | Geoscience (P)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1240 | 2007 | 6.12 | 14.88 |
| 230 | Geoscience (P)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1240 | 2007 | 6.12 | 14.88 |
| 231 | Geoscience (P)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1240 | 2007 | 6.12 | 14.88 |
| 232 | Geoscience (P)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1240 | 2007 | 6.12 | 14.88 |
| 233 | Geoscience (P)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1240 | 2007 | 6.12 | 14.88 |
| 234 | Geoscience (P)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1240 | 2007 | 6.12 | 14.88 |
| 235 | Geoscience (P)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1240 | 2007 | 6.12 | 14.88 |
| 236 | Geoscience (P)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1240 | 2007 | 6.12 | 14.88 |
| 237 | Geoscience (P)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1240 | 2007 | 6.12 | 14.88 |
| 238 | IT Services Provider (C)
United States | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 780 | 2007 | 6.08 | 9.36 |
| 239 | Istanbul Technical University (ITU)
Turkey | DL360 G5 Cluster, Xeon 2.33 Ghz, Infiniband
Hewlett-Packard | 1032 | 2007 | 6.07 | 9.63 |
| 240 | Semiconductor Company (C)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1224 | 2007 | 6.04 | 14.69 |
| 241 | Semiconductor Company (C)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1224 | 2007 | 6.04 | 14.69 |
| 242 | Semiconductor Company (C)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1224 | 2007 | 6.04 | 14.69 |
| 243 | Semiconductor Company (C)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1224 | 2007 | 6.04 | 14.69 |
| 244 | Semiconductor Company (C)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1224 | 2007 | 6.04 | 14.69 |
| 245 | Semiconductor Company (C)
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1224 | 2007 | 6.04 | 14.69 |
| 246 | NCSA
United States | SGI Altix 3700 Bx2, 1.6 GHz, NUMALink
SGI | 1024 | 2005 | 6.03 | 6.55 |
| 247 | IT Service Provider (B)
United States | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband
Hewlett-Packard | 772 | 2007 | 6.02 | 9.26 |
| 248 | SharcNet
Canada | Whale - Cluster Platform 4000 DL145 Opteron 2.2 GHz Dual Core GigEthernet
Hewlett-Packard | 3072 | 2006 | 6.02 | 13.52 |
| 249 | NOAA/Geophysical Fluid Dynamics Laboratory (GFDL)
United States | Altix 4700 1.6 GHz
SGI | 1024 | 2006 | 6.02 | 6.55 |
| 250 | Wright-Patterson Air Force Base/DoD ASC
United States | Altix 4700 1.6 GHz
SGI | 1024 | 2007 | 6.02 | 6.55 |
| 251 | Tohoku University, Institute of Fluid Science
Japan | SGI Altix 3700 Bx2, 1.6 GHz, NUMALink, 10GigEthernet
SGI | 1024 | 2006 | 6.01 | 6.55 |
| 252 | Telecommunication Company
United States | Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet
Hewlett-Packard | 1728 | 2006 | 5.97 | 11.06 |
| 253 | Logistic Services (E)
United States | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
Hewlett-Packard | 984 | 2007 | 5.97 | 9.18 |
| 254 | University of California - Santa Cruz
United States | Pleiades - PowerEdge 1950, 2.33 GHz, Cisco Infiniband
Dell | 800 | 2007 | 5.94 | 7.47 |
| 255 | Geoscience (P)
United States | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM | 2400 | 2007 | 5.91 | 10.56 |
| 256 | Geoscience (P)
United States | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM | 2400 | 2007 | 5.91 | 10.56 |
| 257 | Geoscience (P)
United States | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM | 2400 | 2007 | 5.91 | 10.56 |
| 258 | Geoscience (P)
United States | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM | 2400 | 2007 | 5.91 | 10.56 |
| 259 | Industrial Classified (B)
Singapore | Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, Infiniband
Hewlett-Packard | 800 | 2007 | 5.89 | 8.53 |
| 260 | IT Service Provider (D)
United States | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet
Hewlett-Packard | 848 | 2007 | 5.88 | 9.05 |
| 261 | Mississippi State University
United States | Sun Fire x2200 M2 Cluster, Opteron 2.6 Ghz, GigEthernet
Sun Microsystems | 2048 | 2006 | 5.86 | 10.65 |
| 262 | IT Service Provider (B)
United States | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband
Hewlett-Packard | 748 | 2007 | 5.83 | 8.98 |
| 263 | Logistic Services (E)
United States | Cluster Platform 3000 BL460c, Xeon 53xx 1.86GHz, GigEthernet
Hewlett-Packard | 1192 | 2007 | 5.77 | 8.87 |
| 264 | SharcNet
Canada | Requin - Cluster Platform 4000 DL145, Opteron 2,6 GHz, Quadrics
Hewlett-Packard | 1536 | 2006 | 5.75 | 7.99 |
| 265 | Joint Supercomputer Center
Russia | MVS-50000 - Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband
Hewlett-Packard | 640 | 2007 | 5.74 | 7.68 |
| 266 | Lawrence Livermore National Laboratory
United States | eServer pSeries p5 575 1.9 GHz
IBM | 864 | 2005 | 5.74 | 6.57 |
| 267 | Industrial Classified (B)
Singapore | Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, Infiniband
Hewlett-Packard | 776 | 2007 | 5.71 | 8.28 |
| 268 | Semiconductor Company (K)
Malaysia | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM | 1148 | 2007 | 5.66 | 12.25 |
| 269 | IT Service Provider (B)
Germany | Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, Infiniband
Hewlett-Packard | 816 | 2007 | 5.66 | 8.71 |
| 270 | Seoul National University
Korea, South | eServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet
IBM | 968 | 2005 | 5.62 | 8.52 |
| 271 | Telecom Italia
Italy | SuperDome 875 MHz/HyperPlex
Hewlett-Packard | 3072 | 2007 | 5.59 | 10.75 |
| 272 | Telkom SA
South Africa | SuperDome 875 MHz/HyperPlex
Hewlett-Packard | 3072 | 2007 | 5.59 | 10.75 |
| 273 | Universität Erlangen
Germany | Cluster Platform 3000 DL140G3, Xeon 51xx 3 Ghz, Infiniband
Hewlett-Packard | 740 | 2007 | 5.59 | 8.88 |
| 274 | Forschungszentrum Juelich (FZJ)
Germany | JUMP - eServer pSeries 690 (1.7 GHz Power4+)
IBM | 1312 | 2004 | 5.57 | 8.92 |
| 275 | Semiconductor Company (P)
United States | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband
Hewlett-Packard | 800 | 2007 | 5.55 | 8.53 |
| 276 | Semiconductor Company (P)
United States | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband
Hewlett-Packard | 800 | 2007 | 5.55 | 8.53 |
| 277 | Semiconductor Company (P)
United States | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband
Hewlett-Packard | 800 | 2007 | 5.55 | 8.53 |
| 278 | Semiconductor Company (P)
United States | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband
Hewlett-Packard | 800 | 2007 | 5.55 | 8.53 |
| 279 | Semiconductor Company (P)
United States | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband
Hewlett-Packard | 800 | 2007 | 5.55 | 8.53 |
| 280 | Semiconductor Company (P)
United States | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband
Hewlett-Packard | 800 | 2007 | 5.55 | 8.53 |
| 281 | Semiconductor Company (P)
United States | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband
Hewlett-Packard | 800 | 2007 | 5.55 | 8.53 |
| 282 | Semiconductor Company (P)
United States | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband
Hewlett-Packard | 800 | 2007 | 5.55 | 8.53 |
| 283 | Geoscience (P)
Malaysia | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM | 2240 | 2006 | 5.52 | 9.86 |
| 284 | Computacenter
United Kingdom | Cluster Platform 3000 BL460c, Xeon 51xx 2.33GHz, Infiniband
Hewlett-Packard | 908 | 2007 | 5.51 | 8.47 |
| 285 | CompuCom Systems Inc
United States | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 704 | 2007 | 5.49 | 8.45 |
| 286 | IT Service Provider (D)
United States | Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet
Hewlett-Packard | 1600 | 2007 | 5.49 | 8.32 |
| 287 | DOE/Bettis Atomic Power Laboratory
United States | Atipa Cluster, Opteron 2.6 GHz, Myrinet
Atipa Technology | 1302 | 2006 | 5.47 | 6.77 |
| 288 | DOE/Knolls Atomic Power Laboratory
United States | Atipa Cluster, Opteron 2.6 GHz, Myrinet
Atipa Technology | 1302 | 2006 | 5.47 | 6.77 |
| 289 | University of Oklahoma
United States | Topdawg - PowerEdge 1850, 3.2 GHz, Infiniband
Dell | 1024 | 2005 | 5.44 | 6.55 |
| 290 | National Aerospace Laboratory of Japan
Japan | PRIMEPOWER HPC2500 (1.3 GHz)
Fujitsu | 2304 | 2002 | 5.41 | 11.98 |
| 291 | IT Service Provider (C)
Germany | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 692 | 2007 | 5.40 | 8.30 |
| 292 | IT Services Provider (B)
India | Cluster Platform 3000 BL460c, Xeon 51xx 2.33GHz, Infiniband
Hewlett-Packard | 876 | 2007 | 5.31 | 8.17 |
| 293 | Financial Institution
Sweden | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 676 | 2007 | 5.27 | 8.11 |
| 294 | Logistic Services (F)
Russia | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 672 | 2007 | 5.24 | 8.06 |
| 295 | Telecom Italia
Italy | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 740 | 2007 | 5.24 | 8.88 |
| 296 | Food Industry
France | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 668 | 2007 | 5.21 | 8.02 |
| 297 | Financial Services (N)
United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM | 1052 | 2006 | 5.19 | 11.22 |
| 298 | Financial Services (N)
United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM | 1052 | 2006 | 5.19 | 11.22 |
| 299 | Financial Services (N)
United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM | 1052 | 2006 | 5.19 | 11.22 |
| 300 | Semiconductor Company (C)
United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM | 1052 | 2006 | 5.19 | 11.22 |
| 301 | Semiconductor Company (C)
United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM | 1052 | 2006 | 5.19 | 11.22 |
| 302 | Semiconductor Company (C)
United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM | 1052 | 2006 | 5.19 | 11.22 |
| 303 | Semiconductor Company (C)
United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM | 1052 | 2006 | 5.19 | 11.22 |
| 304 | Computacenter
United Kingdom | Cluster Platform 4000 BL465c, Opteron DC 2.4GHz, GigEthernet
Hewlett-Packard | 1638 | 2007 | 5.19 | 7.86 |
| 305 | Esprinet - Log. Distr. Eur. SRL
Italy | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 664 | 2007 | 5.18 | 7.97 |
| 306 | Financial Institution
United States | Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, Infiniband
Hewlett-Packard | 1292 | 2007 | 5.17 | 6.72 |
| 307 | IT Service Provider (C)
United States | Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, Infiniband
Hewlett-Packard | 1292 | 2007 | 5.17 | 6.72 |
| 308 | Financial Institution
United States | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 656 | 2007 | 5.12 | 7.87 |
| 309 | Universidad Nacional Autonoma de Mexico
Mexico | Cluster Platform 4000 DL145 Opteron Dual Core 2.6 GHz Infiniband
Hewlett-Packard | 1360 | 2006 | 5.09 | 7.07 |
| 310 | Computacenter
United Kingdom | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 652 | 2007 | 5.09 | 7.82 |
| 311 | Computacenter
United Kingdom | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 652 | 2007 | 5.09 | 7.82 |
| 312 | Infospace Inc.
United States | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 652 | 2007 | 5.09 | 7.82 |
| 313 | Fidelity Investments
United States | Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet
Hewlett-Packard | 1480 | 2007 | 5.08 | 7.70 |
| 314 | Computacenter
United Kingdom | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet
Hewlett-Packard | 732 | 2007 | 5.08 | 7.81 |
| 315 | Computacenter
United Kingdom | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet
Hewlett-Packard | 732 | 2007 | 5.08 | 7.81 |
| 316 | Computacenter
United Kingdom | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet
Hewlett-Packard | 732 | 2007 | 5.08 | 7.81 |
| 317 | Copaco DC B.V.
Netherlands | Cluster Platform 3000 BL460c, Xeon 51xx 2.33GHz, GigEthernet
Hewlett-Packard | 836 | 2007 | 5.07 | 7.80 |
| 318 | CompuCom Systems Inc
United States | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 648 | 2007 | 5.05 | 7.78 |
| 319 | Chalmers University of Technology
Sweden | Ada - BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1024 | 2007 | 5.05 | 12.29 |
| 320 | Eli Lilly and Company
United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1024 | 2007 | 5.05 | 12.29 |
| 321 | Lunds Tekniska Hogskola
Sweden | Milleotto - BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 1024 | 2007 | 5.05 | 12.29 |
| 322 | Financial Institution (J)
United Kingdom | Blade Cluster BL-25P, Opteron 2.4 GHz, GigEthernet
Hewlett-Packard | 1880 | 2006 | 5.04 | 9.02 |
| 323 | Financial Services (N)
United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM | 1020 | 2007 | 5.03 | 10.88 |
| 324 | Financial Services (N)
United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM | 1020 | 2007 | 5.03 | 10.88 |
| 325 | University of Minnesota/Supercomputing Institute
United States | BladeCenter LS21, Opteron Dual Core 2.6 GHz, Infiniband
IBM | 1140 | 2006 | 5.01 | 5.93 |
| 326 | KTH - Royal Institute of Technology
Sweden | Lenngren - PowerEdge 1850, 3.4 GHz, Infiniband
Dell | 886 | 2005 | 5.00 | 6.03 |
| 327 | Japan Meteorological Agency
Japan | SR11000-J1/50
Hitachi | 50 | 2005 | 4.99 | 6.08 |
| 328 | Belgacom Corporate University
Belgium | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 640 | 2007 | 4.99 | 7.68 |
| 329 | IT Service Provider (C)
France | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 640 | 2007 | 4.99 | 7.68 |
| 330 | Amdocs
United States | SuperDome 1.1 GHz/HyperPlex
Hewlett-Packard | 2176 | 2006 | 4.98 | 9.57 |
| 331 | Geoscience (H)
India | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM | 1008 | 2007 | 4.97 | 10.75 |
| 332 | Geoscience (H)
India | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM | 1008 | 2007 | 4.97 | 10.75 |
| 333 | Youngwoo
Korea, South | Integrity Superdome, Itanium2 DC 1.6 GHz, HyperPlex
Hewlett-Packard | 936 | 2007 | 4.97 | 5.99 |
| 334 | Financial Services (N)
United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM | 1000 | 2007 | 4.93 | 10.67 |
| 335 | Semiconductor Company (C)
United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM | 1000 | 2007 | 4.93 | 10.67 |
| 336 | Semiconductor Company (C)
United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM | 1000 | 2007 | 4.93 | 10.67 |
| 337 | Semiconductor Company (C)
United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM | 1000 | 2007 | 4.93 | 10.67 |
| 338 | Semiconductor Company (C)
United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM | 1000 | 2007 | 4.93 | 10.67 |
| 339 | Semiconductor Company (C)
United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM | 1000 | 2007 | 4.93 | 10.67 |
| 340 | Semiconductor Company (C)
United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM | 1000 | 2007 | 4.93 | 10.67 |
| 341 | Semiconductor Company (M)
United States | Cluster Platform 4000 BL465c Opteron Dual Core 2.6 GHz Infiniband
Hewlett-Packard | 1232 | 2007 | 4.93 | 6.41 |
| 342 | Semiconductor Company (M)
United States | Cluster Platform 4000 BL465c Opteron Dual Core 2.6 GHz Infiniband
Hewlett-Packard | 1232 | 2007 | 4.93 | 6.41 |
| 343 | Semiconductor Company (M)
United States | Cluster Platform 4000 BL465c Opteron Dual Core 2.6 GHz Infiniband
Hewlett-Packard | 1232 | 2007 | 4.93 | 6.41 |
| 344 | Financial DCCoD (B)
United Kingdom | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM | 2000 | 2007 | 4.92 | 8.80 |
| 345 | Financial DCCoD (B)
United Kingdom | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM | 2000 | 2007 | 4.92 | 8.80 |
| 346 | Financial DCCoD (B)
United Kingdom | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM | 2000 | 2007 | 4.92 | 8.80 |
| 347 | Financial DCCoD (B)
United Kingdom | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM | 2000 | 2007 | 4.92 | 8.80 |
| 348 | Financial DCCoD (B)
United Kingdom | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM | 2000 | 2007 | 4.92 | 8.80 |
| 349 | Financial Institution (Q)
France | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM | 2000 | 2006 | 4.92 | 8.80 |
| 350 | Financial Services (M)
United Kingdom | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM | 2000 | 2006 | 4.92 | 8.80 |
| 351 | Financial Services (M)
United Kingdom | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM | 2000 | 2006 | 4.92 | 8.80 |
| 352 | Geoscience (H)
India | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM | 2000 | 2007 | 4.92 | 8.80 |
| 353 | Geoscience (H)
India | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM | 2000 | 2007 | 4.92 | 8.80 |
| 354 | Financial Institution (H)
Australia | Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet
Hewlett-Packard | 1420 | 2006 | 4.91 | 9.09 |
| 355 | Zungwon
Korea, South | Integrity Superdome, Itanium2 1.6 GHz, HyperPlex
Hewlett-Packard | 1024 | 2007 | 4.88 | 6.55 |
| 356 | Digital China Ltd.
China | SuperDome 1.1 GHz/HyperPlex
Hewlett-Packard | 2048 | 2007 | 4.87 | 9.01 |
| 357 | Computacenter
United Kingdom | Cluster Platform 4000 BL685c, Opteron DC 2.4GHz, Infiniband
Hewlett-Packard | 1312 | 2007 | 4.85 | 6.30 |
| 358 | University of Edinburgh
United Kingdom | BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband
IBM | 512 | 2007 | 4.83 | 6.14 |
| 359 | Intel
United States | Intel Cluster, Xeon 2.66 GHz quad core, Infiniband
Intel | 576 | 2007 | 4.83 | 6.14 |
| 360 | IT Service Provider (B)
United States | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband
Hewlett-Packard | 696 | 2007 | 4.83 | 7.42 |
| 361 | Retailer (D)
Taiwan | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 616 | 2007 | 4.81 | 7.39 |
| 362 | Retailer (D)
Taiwan | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 616 | 2007 | 4.81 | 7.39 |
| 363 | Retailer (D)
Taiwan | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 616 | 2007 | 4.81 | 7.39 |
| 364 | Retailer (D)
Taiwan | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 616 | 2007 | 4.81 | 7.39 |
| 365 | Retailer (D)
Taiwan | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 616 | 2007 | 4.81 | 7.39 |
| 366 | Retailer (D)
Taiwan | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 616 | 2007 | 4.81 | 7.39 |
| 367 | Adam Opel AG
Germany | eServer pSeries p5 575 1.9 GHz
IBM | 720 | 2005 | 4.78 | 5.47 |
| 368 | IT Service Provider (C)
Canada | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 612 | 2007 | 4.77 | 7.34 |
| 369 | IT Services Provider (B)
Belgium | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband
Hewlett-Packard | 612 | 2007 | 4.77 | 7.34 |
| 370 | Digital Media Company (E)
United States | Cluster Platform 3000 DL360G3 Xeon 3.06 GHz, GigEthernet
Hewlett-Packard | 1500 | 2006 | 4.77 | 9.18 |
| 371 | Saudi Aramco
Saudia Arabia | eServer 326 Cluster, Opteron 2.8 GHz, Myrinet
IBM | 1024 | 2007 | 4.75 | 5.73 |
| 372 | Los Alamos National Laboratory
United States | Coyote B - Opteron 2.6 GHz, Infiniband
Linux Networx | 1080 | 2005 | 4.72 | 5.62 |
| 373 | Argonne National Laboratory
United States | eServer Blue Gene Solution
IBM | 2048 | 2005 | 4.71 | 5.73 |
| 374 | Boston University
United States | eServer Blue Gene Solution
IBM | 2048 | 2005 | 4.71 | 5.73 |
| 375 | CERT - Centre of Excellence for Applied Research and Training
United Arab Emirates | eServer Blue Gene Solution
IBM | 2048 | 2006 | 4.71 | 5.73 |
| 376 | Iowa State University
United States | CyBlue - eServer Blue Gene Solution
IBM | 2048 | 2006 | 4.71 | 5.73 |
| 377 | KTH - Royal Institute of Technology/Stockholm Brain Institute
Sweden | Hebb - eServer Blue Gene Solution
IBM | 2048 | 2007 | 4.71 | 5.73 |
| 378 | Lawrence Livermore National Laboratory
United States | eServer Blue Gene Solution
IBM | 2048 | 2006 | 4.71 | 5.73 |
| 379 | MIT
United States | eServer Blue Gene Solution
IBM | 2048 | 2005 | 4.71 | 5.73 |
| 380 | NCAR (National Center for Atmospheric Research)
United States | eServer Blue Gene Solution
IBM | 2048 | 2005 | 4.71 | 5.73 |
| 381 | NIWS Co, Ltd
Japan | eServer Blue Gene Solution
IBM | 2048 | 2005 | 4.71 | 5.73 |
| 382 | Princeton University
United States | Orangena - eServer Blue Gene Solution
IBM | 2048 | 2005 | 4.71 | 5.73 |
| 383 | University of Alabama at Birmingham
United States | eServer Blue Gene Solution
IBM | 2048 | 2007 | 4.71 | 5.73 |
| 384 | University of Edinburgh
United Kingdom | eServer Blue Gene Solution
IBM | 2048 | 2005 | 4.71 | 5.73 |
| 385 | Logistic Services (E)
United States | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 604 | 2007 | 4.71 | 7.25 |
| 386 | Logistic Services (E)
United States | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 604 | 2007 | 4.71 | 7.25 |
| 387 | Logistic Services (E)
United States | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 604 | 2007 | 4.71 | 7.25 |
| 388 | Logistic Services (E)
United States | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 604 | 2007 | 4.71 | 7.25 |
| 389 | Logistic Services (E)
United States | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 604 | 2007 | 4.71 | 7.25 |
| 390 | Logistic Services (E)
United States | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 604 | 2007 | 4.71 | 7.25 |
| 391 | Banco Azteca
Mexico | Integrity Superdome, Itanium2 DC 1.6 GHz, HyperPlex
Hewlett-Packard | 980 | 2007 | 4.70 | 6.27 |
| 392 | Environment Canada
Canada | Maia - eServer pSeries p5 575 1.9 GHz
IBM | 720 | 2007 | 4.70 | 5.47 |
| 393 | Gaming Company (C)
Vietnam | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 600 | 2007 | 4.68 | 7.20 |
| 394 | PSA Peugeot Citroen
France | xSeries x3455 Cluster Opteron, 2.6 GHz, Infiniband
IBM | 1184 | 2007 | 4.67 | 6.16 |
| 395 | Sun Trust Florida
United States | Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet
Hewlett-Packard | 1344 | 2006 | 4.64 | 8.60 |
| 396 | Government Classified
United States | Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet
Hewlett-Packard | 1000 | 2005 | 4.62 | 6.80 |
| 397 | Government Classified
United States | Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet
Hewlett-Packard | 1000 | 2005 | 4.62 | 6.80 |
| 398 | Brookhaven National Laboratory
United States | IBM QCDOC, PowerPC 440, 400 MHz, 6D-Torus
IBM | 8192 | 2006 | 4.61 | 6.55 |
| 399 | NOAA/Geophysical Fluid Dynamics Laboratory (GFDL)
United States | Altix 4700 1.6 GHz
SGI | 768 | 2006 | 4.60 | 4.92 |
| 400 | NOAA/Geophysical Fluid Dynamics Laboratory (GFDL)
United States | Altix 4700 1.6 GHz
SGI | 768 | 2006 | 4.60 | 4.92 |
| 401 | RQCHP
Canada | Altix 4700 1.6 GHz
SGI | 768 | 2006 | 4.60 | 4.92 |
| 402 | Hokkaido University
Japan | SR11000-K1/40
Hitachi | 40 | 2005 | 4.60 | 5.38 |
| 403 | Army High Performance Computing Research Center
United States | Cray XT3, 2.4 GHz
Cray Inc. | 1152 | 2006 | 4.59 | 5.53 |
| 404 | Almacen Diasa
Spain | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 588 | 2007 | 4.59 | 7.06 |
| 405 | IIS
United States | Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet
Hewlett-Packard | 1336 | 2007 | 4.59 | 6.95 |
| 406 | IIS
United States | Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet
Hewlett-Packard | 1336 | 2007 | 4.59 | 6.95 |
| 407 | Wells Fargo
United States | Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet
Hewlett-Packard | 1280 | 2006 | 4.58 | 8.19 |
| 408 | Wells Fargo
United States | Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet
Hewlett-Packard | 1280 | 2006 | 4.58 | 8.19 |
| 409 | Max-Planck-Gesellschaft MPI/IPP
Germany | eServer pSeries p5 575 1.9 GHz
IBM | 688 | 2005 | 4.56 | 5.23 |
| 410 | University of Illinois
United States | Turing - XServe G5 2GHz, Myrinet
Self-made | 1024 | 2005 | 4.56 | 8.19 |
| 411 | Georgia Institute of Technology
United States | BladeCenter HS21 Cluster, Xeon dual core
IBM | 1024 | 2007 | 4.55 | 10.90 |
| 412 | Sun Project Blackbox
United States | Fire x8400 2.6 Ghz Opteron, Infiniband
Sun Microsystems | 1088 | 2007 | 4.55 | 5.66 |
| 413 | Sun Solution Center for HPC
United States | SSC/HPC - x8400 - Fire x8400 2.6 Ghz Opteron, Infiniband
Sun Microsystems | 1088 | 2007 | 4.55 | 5.66 |
| 414 | Kyoto University
Japan | PRIMEPOWER HPC2500 (1.56 GHz)
Fujitsu | 1472 | 2004 | 4.55 | 9.19 |
| 415 | Moscow Institute of Physics and Technology
Russia | MIPT-60 - Cluster Platform 3000 DL140G3, Xeon 51xx 3 Ghz, Myrinet
Hewlett-Packard | 544 | 2007 | 4.53 | 6.53 |
| 416 | National Institute for Space Research/CPTEC
Brazil | Sun Fire x2200 M2 Cluster, Opteron 2.6 Ghz, Infiniband, Linux
NEC/Sun | 1100 | 2007 | 4.51 | 5.72 |
| 417 | DKRZ - Deutsches Klimarechenzentrum
Germany | Sun Fire x2200 M2 Cluster, Opteron 2.6 Ghz, Infiniband, Linux
Sun Microsystems | 1088 | 2007 | 4.51 | 5.66 |
| 418 | Environment Canada
Canada | Naos - eServer pSeries p5 575 1.9 GHz
IBM | 688 | 2007 | 4.49 | 5.23 |
| 419 | IT Services Provider (C)
Sweden | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 576 | 2007 | 4.49 | 6.91 |
| 420 | Bank (K)
Belgium | Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet
Hewlett-Packard | 1300 | 2006 | 4.49 | 8.32 |
| 421 | South Australian Partnership for Advanced Computing (SAPAC)
Australia | Corvus - SGI Altix XE 1300 Cluster Solutions, 2.66GHZ, Infiniband
SGI | 544 | 2007 | 4.47 | 5.80 |
| 422 | aQuantive Inc
United States | Cluster Platform 3000 BL460c, Xeon 51xx 2.33GHz, GigEthernet
Hewlett-Packard | 736 | 2007 | 4.46 | 6.87 |
| 423 | Pittsburgh Supercomputing Center
United States | AlphaServer SC45, 1 GHz
Hewlett-Packard | 3016 | 2001 | 4.46 | 6.03 |
| 424 | Jeraisy Computer and Communication Services
Saudia Arabia | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 572 | 2007 | 4.46 | 6.86 |
| 425 | SBM Gates Arrow Com.
United States | SuperDome 1.1 GHz/HyperPlex
Hewlett-Packard | 1912 | 2007 | 4.46 | 8.41 |
| 426 | SBM Gates Arrow Com.
United States | SuperDome 1.1 GHz/HyperPlex
Hewlett-Packard | 1912 | 2007 | 4.46 | 8.41 |
| 427 | Sun Solution Center for HPC
United States | SSC_x2200M2 - Sun Fire x2200 M2 Cluster, Opteron 2.6 Ghz, Infiniband, Linux
Sun Microsystems | 1024 | 2006 | 4.44 | 5.32 |
| 428 | Digital China Ltd.
China | SuperDome HyperPlex
Hewlett-Packard | 2048 | 2007 | 4.42 | 8.19 |
| 429 | Semiconductor Company (M)
United States | Cluster Platform 4000 BL465c Opteron Dual Core 2.6 GHz Infiniband
Hewlett-Packard | 1104 | 2007 | 4.42 | 5.74 |
| 430 | ARC Espana
Spain | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet
Hewlett-Packard | 636 | 2007 | 4.41 | 6.78 |
| 431 | Imperial College ICT HPC
United Kingdom | CX1 - PowerEdge 1955, 2.66 GHz, Gigabit/10G Infiniband
Dell | 1680 | 2006 | 4.40 | 17.92 |
| 432 | Right Media Inc
United States | Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet
Hewlett-Packard | 1280 | 2007 | 4.39 | 6.66 |
| 433 | Right Media Inc
United States | Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet
Hewlett-Packard | 1280 | 2007 | 4.39 | 6.66 |
| 434 | National Centers for Environmental Prediction
United States | eServer pSeries 655 (1.7 GHz Power4+)
IBM | 1152 | 2004 | 4.38 | 7.83 |
| 435 | National Centers for Environmental Prediction
United States | eServer pSeries 655 (1.7 GHz Power4+)
IBM | 1152 | 2004 | 4.38 | 7.83 |
| 436 | HP Financial Services
United States | Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet
Hewlett-Packard | 1276 | 2007 | 4.38 | 6.64 |
| 437 | HP Financial Services
United States | Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet
Hewlett-Packard | 1276 | 2007 | 4.38 | 6.64 |
| 438 | Los Alamos National Laboratory
United States | CU-I - eServer x3755 Opteron dual core 2.2 GHz Infiniband
IBM | 1152 | 2006 | 4.38 | 5.07 |
| 439 | Los Alamos National Laboratory
United States | CU-A - eServer x3755 Opteron dual core 2.2 GHz Infiniband
IBM | 1152 | 2006 | 4.38 | 5.07 |
| 440 | Los Alamos National Laboratory
United States | CU-M - eServer x3755 Opteron dual core 2.2 GHz Infiniband
IBM | 1152 | 2006 | 4.38 | 5.07 |
| 441 | Los Alamos National Laboratory
United States | CU-F - eServer x3755 Opteron dual core 2.2 GHz Infiniband
IBM | 1152 | 2006 | 4.38 | 5.07 |
| 442 | Los Alamos National Laboratory
United States | CU-K - eServer x3755 Opteron dual core 2.2 GHz Infiniband
IBM | 1152 | 2006 | 4.38 | 5.07 |
| 443 | Los Alamos National Laboratory
United States | CU-D - eServer x3755 Opteron dual core 2.2 GHz Infiniband
IBM | 1152 | 2006 | 4.38 | 5.07 |
| 444 | Los Alamos National Laboratory
United States | CU-P - eServer x3755 Opteron dual core 2.2 GHz Infiniband
IBM | 1152 | 2006 | 4.38 | 5.07 |
| 445 | Los Alamos National Laboratory
United States | CU-H - eServer x3755 Opteron dual core 2.2 GHz Infiniband
IBM | 1152 | 2006 | 4.38 | 5.07 |
| 446 | Los Alamos National Laboratory
United States | CU-B - eServer x3755 Opteron dual core 2.2 GHz Infiniband
IBM | 1152 | 2006 | 4.38 | 5.07 |
| 447 | Los Alamos National Laboratory
United States | CU-N - eServer x3755 Opteron dual core 2.2 GHz Infiniband
IBM | 1152 | 2006 | 4.38 | 5.07 |
| 448 | Los Alamos National Laboratory
United States | CU-G - eServer x3755 Opteron dual core 2.2 GHz Infiniband
IBM | 1152 | 2006 | 4.38 | 5.07 |
| 449 | Los Alamos National Laboratory
United States | CU-L - eServer x3755 Opteron dual core 2.2 GHz Infiniband
IBM | 1152 | 2006 | 4.38 | 5.07 |
| 450 | Los Alamos National Laboratory
United States | CU-E - eServer x3755 Opteron dual core 2.2 GHz Infiniband
IBM | 1152 | 2006 | 4.38 | 5.07 |
| 451 | Los Alamos National Laboratory
United States | CU-J - eServer x3755 Opteron dual core 2.2 GHz Infiniband
IBM | 1152 | 2006 | 4.38 | 5.07 |
| 452 | Los Alamos National Laboratory
United States | CU-C - eServer x3755 Opteron dual core 2.2 GHz Infiniband
IBM | 1152 | 2006 | 4.38 | 5.07 |
| 453 | Los Alamos National Laboratory
United States | CU-O - eServer x3755 Opteron dual core 2.2 GHz Infiniband
IBM | 1152 | 2006 | 4.38 | 5.07 |
| 454 | Cold Spring Harbor Laboratory
United States | BladeCenter LS20, Opteron 2.0 GHz Dual core, GigEthernet
IBM | 2016 | 2006 | 4.38 | 8.06 |
| 455 | IT Service Provider (B)
United States | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband
Hewlett-Packard | 560 | 2007 | 4.37 | 6.72 |
| 456 | IT Services Provider (C)
Sweden | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet
Hewlett-Packard | 628 | 2007 | 4.35 | 6.70 |
| 457 | UT SimCenter at Chattanooga
United States | Slide Rule - PowerEdge 1850/1855 3.2 GHz GigEthernet
Dell | 1010 | 2005 | 4.34 | 6.46 |
| 458 | Total SA
France | eServer pSeries p5 575 1.9 GHz, Myrinet
IBM | 1024 | 2007 | 4.31 | 7.78 |
| 459 | Total SA
France | Houat - eServer pSeries p5 575 1.5 GHz, Myrinet
IBM | 1024 | 2005 | 4.31 | 6.14 |
| 460 | Caltech/JPL
United States | Cosmos - PowerEdge 1750, P4 Xeon 3.2 GHz, Myrinet
Dell | 1024 | 2004 | 4.30 | 6.55 |
| 461 | Telecommunication Company
United States | SuperDome 1.1 GHz/HyperPlex
Hewlett-Packard | 1840 | 2007 | 4.29 | 8.10 |
| 462 | Telecommunication Company
United States | SuperDome 1.1 GHz/HyperPlex
Hewlett-Packard | 1840 | 2007 | 4.29 | 8.10 |
| 463 | Telecommunication Company
United States | SuperDome 1.1 GHz/HyperPlex
Hewlett-Packard | 1840 | 2007 | 4.29 | 8.10 |
| 464 | IT Service Provider (C)
United States | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet
Hewlett-Packard | 612 | 2007 | 4.24 | 6.53 |
| 465 | Logistic Services (E)
United States | Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet
Hewlett-Packard | 1232 | 2007 | 4.23 | 6.41 |
| 466 | Logistic Services (E)
United States | Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet
Hewlett-Packard | 1232 | 2007 | 4.23 | 6.41 |
| 467 | Universidad de Granada
Spain | Sun Fire x2200 M2/X4600 M2 Cluster, Opteron 2.2 Ghz, Infiniband
Sun Microsystems | 1248 | 2007 | 4.22 | 5.49 |
| 468 | On Demand Center
United States | eServer 326 Cluster, Opteron Dual Core 2.4 GHz, Infiniband
IBM | 1712 | 2006 | 4.22 | 8.22 |
| 469 | On Demand Center
United States | eServer 326 Cluster, Opteron Dual Core 2.4 GHz, Infiniband
IBM | 1712 | 2006 | 4.22 | 8.22 |
| 470 | On Demand Center
United States | eServer 326 Cluster, Opteron Dual Core 2.4 GHz, Infiniband
IBM | 1712 | 2006 | 4.22 | 8.22 |
| 471 | IT Services Provider (B)
Canada | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband
Hewlett-Packard | 540 | 2007 | 4.21 | 6.48 |
| 472 | ePlus Technology Inc
United States | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 540 | 2007 | 4.21 | 6.48 |
| 473 | Chinese Academy of Science
China | DeepComp 6800, Itanium2 1.3 GHz, QsNet
lenovo | 1024 | 2003 | 4.19 | 5.32 |
| 474 | NCAR (National Center for Atmospheric Research)
United States | pSeries 690 Turbo 1.3 GHz
IBM | 1600 | 2003 | 4.18 | 8.32 |
| 475 | Gaming Company (B)
Taiwan | Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard | 1336 | 2007 | 4.18 | 7.48 |
| 476 | Defense Classified
United States | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband
Hewlett-Packard | 528 | 2006 | 4.18 | 6.34 |
| 477 | NASA/Ames Research Center/NAS
United States | eServer pSeries p5 575 2.2 GHz
IBM | 640 | 2007 | 4.18 | 5.63 |
| 478 | Air Force Weather Agency
United States | eServer pSeries p5 575 1.9 GHz
IBM | 640 | 2007 | 4.18 | 4.86 |
| 479 | AVNET Pacific
Australia | Cluster Platform 3000 BL460c, Xeon 51xx 2.33GHz, GigEthernet
Hewlett-Packard | 688 | 2007 | 4.17 | 6.42 |
| 480 | Food Industry
France | Cluster Platform 3000 BL460c, Xeon 51xx 2.33GHz, GigEthernet
Hewlett-Packard | 688 | 2007 | 4.17 | 6.42 |
| 481 | Actebis Peacock GmbH
Germany | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 532 | 2007 | 4.15 | 6.38 |
| 482 | GNT Finland Oy
Finland | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 532 | 2007 | 4.15 | 6.38 |
| 483 | University of Reading
United Kingdom | JS20 Cluster, PPC 970, 2.2 GHz, Myrinet
IBM | 736 | 2006 | 4.15 | 6.48 |
| 484 | Uppsala University
Sweden | Isis - BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM | 840 | 2007 | 4.14 | 10.08 |
| 485 | Zungwon
Korea, South | Integrity Superdome, Itanium2 DC 1.6 GHz, HyperPlex
Hewlett-Packard | 760 | 2007 | 4.14 | 4.86 |
| 486 | Walt Disney Feature Animation
United States | The Hive - Cluster Platform 3000 DL360G3 Xeon 3.06 GHz, Verari BladeRack 3.4 GHz, GigEthernet
Hewlett-Packard | 1110 | 2005 | 4.13 | 6.94 |
| 487 | Unis Digital Co. Ltd.
China | Cluster Platform 3000 BL460c, Xeon 51xx 1.6GHz, GigEthernet
Hewlett-Packard | 984 | 2007 | 4.09 | 6.30 |
| 488 | Pluz BV
Netherlands | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard | 524 | 2007 | 4.09 | 6.29 |
| 489 | Meteo-France
France | SX8R (2.2 GHz)
NEC | 128 | 2007 | 4.06 | 4.51 |
| 490 | Meteo-France
France | SX8R (2.2 GHz)
NEC | 128 | 2007 | 4.06 | 4.51 |
| 491 | Classified
United States | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM | 1644 | 2006 | 4.05 | 7.23 |
| 492 | Classified
United States | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM | 1644 | 2006 | 4.05 | 7.23 |
| 493 | Classified
United States | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM | 1644 | 2006 | 4.05 | 7.23 |
| 494 | Classified
United States | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM | 1644 | 2006 | 4.05 | 7.23 |
| 495 | DOE/Bettis Atomic Power Laboratory
United States | Atipa Cluster, Opteron, Myrinet
Atipa Technology | 1090 | 2005 | 4.04 | 5.23 |
| 496 | DOE/Knolls Atomic Power Laboratory
United States | Atipa Cluster, Opteron, Myrinet
Atipa Technology | 1090 | 2005 | 4.04 | 5.23 |
| 497 | NCAR (National Center for Atmospheric Research)
United States | eServer pSeries p5 575 1.9 GHz
IBM | 608 | 2005 | 4.03 | 4.62 |
| 498 | Kaiser
United States | Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet
Hewlett-Packard | 1125 | 2006 | 4.02 | 7.20 |
| 499 | Kaiser
United States | Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet
Hewlett-Packard | 1125 | 2006 | 4.02 | 7.20 |
| 500 | BMW AG
Germany | Integrity Superdome, Itanium2 1.5 GHz, HyperPlex
Hewlett-Packard | 896 | 2007 | 4.01 | 5.38 |
