TOP500 List - June 2008

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)
101 PRIMERGY RX200 S4 Cluster, Quad Core 3Ghz, Infiniband, Windows HPC 2008, UNICORNER/Fujitsu-Siemens
Universitaet Aachen/RWTH
Germany
2,048 18.81 24.58
102 Blue Protein - eServer Blue Gene Solution, IBM
Computational Biology Research Center, AIST
Japan
8,192 18.66 22.94 89
103 Frontier - eServer Blue Gene Solution, IBM
EDF R&D
France
8,192 18.66 22.94 89
104 eServer Blue Gene Solution, IBM
Ecole Polytechnique Federale de Lausanne
Switzerland
8,192 18.66 22.94 89
105 KEK/BG Sakura - eServer Blue Gene Solution, IBM
High Energy Accelerator Research Organization /KEK
Japan
8,192 18.66 22.94 89
106 KEK/BG MOMO - eServer Blue Gene Solution, IBM
High Energy Accelerator Research Organization /KEK
Japan
8,192 18.66 22.94 89
107 eServer Blue Gene Solution, IBM
IBM Rochester, On Demand Deep Computing Center
United States
8,192 18.66 22.94 89
108 eServer Blue Gene Solution, IBM
Indian Institute of Science
India
8,192 18.66 22.94 89
109 BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet, IBM
Financial DCCoD (B)
United Kingdom
3,840 18.60 46.08 366
110 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet, IBM
Financial Services (N)
United States
4,092 18.60 43.65 381
111 xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet, IBM
Government
United States
3,976 18.60 42.42 395
112 BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet, IBM
Sinopec ShengLI Oilfield Branch Company, Geophysical Research Institute
China
4,096 18.60 38.22 329
113 Darwin - PowerEdge 1950, 3.0 GHz, Infinipath, ClusterVision/Dell
University of Cambridge
United Kingdom
2,340 18.27 28.08
114 Rhea - Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband, Cray/HPE
Lawrence Livermore National Laboratory
United States
4,608 18.24 22.12
115 xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet, IBM
Government
United States
3,224 17.87 34.39 320
116 xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet, IBM
Government
United States
3,224 17.87 34.39 320
117 Ice Storm - SGI Altix ICE 8200, 2.66 GHz, HPE
Idaho National Laboratory
United States
2,048 17.78 21.79
118 Cluster Platform 3000 BL460c, Xeon 54xx 2.6 GHz, GigEthernet, HPE
Telecommunication Company
China
3,096 17.68 32.94
119 Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet, HPE
Financial Institution (M)
United States
2,904 17.66 32.87
120 Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet, HPE
Financial Institution (M)
United States
2,904 17.66 32.87
121 Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
Food Industry
United Kingdom
2,704 17.57 32.45 301
122 Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
Semiconductor Company (Q)
United States
2,688 17.48 32.26 299
123 Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
Semiconductor Company (Q)
United States
2,688 17.48 32.26 299
124 Cluster Platform 3000 DL160, Xeon 54xx 2.8 GHz, Infiniband, HPE
Universitaet Mainz
Germany
2,000 17.36 22.40
125 Calhoun - SGI Altix XE 1300 Cluster Solutions, 2.66GHZ, Infiniband, HPE
University of Minnesota
United States
2,048 17.31 21.79
126 BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband, IBM
ENEA
Italy
2,504 17.14 23.34 100
127 HPC - Opteron, Xeon Cluster, Myrinet, Oracle
University of Southern California
United States
6,024 17.11 23.68
128 xSeries x3455 Cluster Opteron, 2.6 GHz, Infiniband, IBM
Ohio Supercomputer Center
United States
4,144 17.10 21.55 404
129 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet, IBM
Financial Services (O)
United Kingdom
3,528 17.09 37.64 329
130 BigBen - Cray XT3, 2.6 GHz dual Core, Cray/HPE
Pittsburgh Supercomputing Center
United States
4,136 17.00 21.51
131 Tachyon - Sun Blade 6000, Opteron QC 2.0 GHz, Infiniband 4x, Oracle
KISTI Supercomputing Center
South Korea
3,072 16.99 24.58 129
132 BladeCenter LS21, Opteron Dual Core 2.6 GHz, Infiniband, IBM
Energy Company (A)
Italy
4,096 16.91 21.30 290
133 Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet, HPE
Financial Institution
Sweden
3,352 16.75 31.24
134 RA - PowerEdge 1950, Xeon 53xx 2.66 GHz, Infiniband, DELL
Colorado School of Mines/Golden Energy Computing Organization
United States
2,030 16.70 21.68 128
135 T3 - PowerEdge 1955, 2.66 GHz, Infiniband, DELL
NCSA
United States
2,048 16.68 21.30
136 Cluster Platform 3000 BL460c, Xeon 54xx 3.16 GHz, Infiniband, HPE
CILEA
Italy
1,664 16.58 21.07 280
137 Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
Logistic Services (E)
United States
2,520 16.58 30.24 280
138 Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
Logistic Services (E)
United States
2,520 16.58 30.24 280
139 Netuno - PowerEdge 1950, 2.66 GHz, Infiniband, DELL
Federal University of Rio de Janeiro - NCE
Brazil
2,048 16.24 21.79 130
140 eServer pSeries p5 575 1.9 GHz, IBM
ECMWF
United Kingdom
2,480 16.20 18.85 404
141 eServer pSeries p5 575 1.9 GHz, IBM
ECMWF
United Kingdom
2,480 16.20 18.85 404
142 MACH5 - Apple XServe, 2.0 GHz, Myrinet, Self-made
COLSA
United States
3,072 16.18 24.58
143 Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
Semiconductor Company (P)
United States
2,416 16.01 28.99 269
144 Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
Semiconductor Company (P)
United States
2,416 16.01 28.99 269
145 Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
Semiconductor Company (P)
United States
2,416 16.01 28.99 269
146 Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
Semiconductor Company (P)
United States
2,416 16.01 28.99 269
147 Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
Semiconductor Company (P)
United States
2,416 16.01 28.99 269
148 Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
Semiconductor Company (P)
United States
2,416 16.01 28.99 269
149 Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet, HPE
IT Service Provider (B)
United States
3,200 16.00 29.82
150 Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet, HPE
Financial Institution
United States
5,696 15.91 29.62
151 Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
Computacenter (UK) LTD
United Kingdom
2,384 15.84 28.61 265
152 Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
Computacenter (UK) LTD
United Kingdom
2,384 15.84 28.61 265
153 Cluster Platform 3000 BL460c, Xeon 54xx 2.5 GHz, GigEthernet, HPE
Datacenter
Germany
2,944 15.81 29.44
154 Cluster Platform 3000 BL460c, Xeon 54xx 2.5 GHz, GigEthernet, HPE
Datacenter
Germany
2,944 15.81 29.44
155 SR11000-J2, Hitachi
University of Tokyo
Japan
128 15.81 18.84
156 BCX - eServer 326 Cluster, Opteron Dual Core 2.6 GHz, Infiniband, IBM
CINECA
Italy
10,240 15.76 53.25
157 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet, IBM
Geoscience (P)
United States
6,400 15.76 28.16 393
158 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet, IBM
Geoscience (P)
United States
6,400 15.76 28.16 393
159 Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
Computacenter (UK) LTD
United Kingdom
2,368 15.75 28.42 263
160 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet, IBM
Semiconductor Company (C)
United States
3,200 15.73 34.14 298
161 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet, IBM
Semiconductor Company (C)
United States
3,200 15.73 34.14 298
162 BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet, IBM
Financial Institution (U1)
United States
3,248 15.73 38.98 309
163 Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet, HPE
Actebis Peacock GmbH
Germany
2,720 15.65 28.94
164 Bio-X2 - PowerEdge 1950, 2.33 GHz, Infiniband, DELL
Stanford University/Biomedical Computational Facility
United States
2,208 15.57 20.58
165 eServer pSeries p5 575 1.9 GHz, IBM
NOAA R&D/ National Centers for Environmental Prediction
United States
2,368 15.47 18.00 386
166 eServer pSeries p5 575 1.9 GHz, IBM
NOAA R&D/ National Centers for Environmental Prediction
United States
2,368 15.47 18.00 386
167 Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet, HPE
IT Services Provider (C)
United States
3,080 15.41 28.71
168 Cluster Platform 3000 BL460c, Xeon 54xx 2 GHz, GigEthernet, HPE
Kaiser
United States
3,584 15.36 28.67
169 BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband, IBM
Ufa State Aviation Technical University
Russia
2,128 15.33 19.86 85
170 Humvee - Evolocity II (LS Supersystem), Linux Networx
US Army Research Laboratory (ARL)
United States
3,368 15.20 19.66
171 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet, IBM
Financial Services (N)
United States
3,152 15.16 33.63 294
172 PRIMERGY RX200S3, Xeon Dual Core 3.0 GHz, Infiniband, Fujitsu
Kyushu University
Japan
1,536 15.09 18.43
173 Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
Zeta Ass.
United States
2,248 15.07 26.98 250
174 Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
Telecommunication Company
Japan
2,232 14.98 26.78 248
175 Cray X1E (2GB), Cray/HPE
DOE/SC/Oak Ridge National Laboratory
United States
1,014 14.96 18.33
176 Cray XT4 QuadCore 2.2 GHz, Cray/HPE
Cray Inc.
United States
2,128 14.95 18.73
177 Cluster Platform 3000 BL460c, Xeon 52xx 3 GHz, GigEthernet, HPE
Automotive Manufacturer
Japan
2,216 14.94 26.59
178 BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, Infiniband, IBM
NanJing Institute of Geophysical Prospecting, PEPRIS, SINOPEC
China
2,048 14.91 21.85 95
179 Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet, HPE
IT Service Provider (C)
United States
2,976 14.89 27.74
180 CASE Cluster - Sun Blade x4200, Opteron DC 3.0 GHz, Infiniband, Oracle
DLR - CASE
Germany
3,072 14.86 18.43
181 Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet, HPE
Financial Institution
United States
2,368 14.85 26.81
182 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet, IBM
Financial DCCoD (B)
United Kingdom
6,000 14.78 26.40 369
183 Power 575, p6 4.7 GHz, Infiniband, IBM
Adam Opel AG
Germany
960 14.67 18.05 153
184 Altix 4700 1.6 GHz, HPE
Japan Marine Science and Technology
Japan
2,560 14.59 16.38
185 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet, IBM
Geoscience (P)
United States
2,944 14.53 35.33 280
186 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet, IBM
Geoscience (P)
United States
2,944 14.53 35.33 280
187 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet, IBM
Geoscience (P)
United States
2,944 14.53 35.33 280
188 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet, IBM
Geoscience (P)
United States
2,944 14.53 35.33 280
189 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet, IBM
Geoscience (P)
United States
2,944 14.53 35.33 280
190 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet, IBM
Geoscience (P)
United States
2,944 14.53 35.33 280
191 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet, IBM
Geoscience (P)
United States
2,944 14.53 35.33 280
192 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet, IBM
Geoscience (P)
United States
2,944 14.53 35.33 280
193 SGI Altix ICE 8200, 3.0 GHz, HPE
Naval Research Laboratory (NRL)
United States
1,536 14.52 18.43
194 Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet, HPE
Financial Institution
United States
2,472 14.47 26.30
195 Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet, HPE
IT Service Provider ()
France
2,872 14.38 26.77
196 Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet, HPE
Information Agency
France
2,864 14.34 26.69
197 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet, IBM
Web Services
United States
2,888 14.25 30.81 269
198 Cray XT3, 2.6 GHz dual Core, Cray/HPE
Swiss Scientific Computing Center (CSCS)
Switzerland
3,328 14.22 17.31
199 BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet, IBM
Banking (M)
United States
2,880 14.21 26.88 231
200 BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet, IBM
Banking (M)
United States
2,880 14.21 26.88 231