Top500 List - June 2009

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)
101 R-Systems
United States
R Smarr - Dell DCS CS23-SH, QC HT 2.8 GHz, Infiniband
Dell
4,608 39.6 51.6
102 NASA/Goddard Space Flight Center
United States
Discover - iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband
IBM
4,128 39.0 46.2 144
103 Network Company
China
BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet
IBM
7,168 38.8 72.5 282
104 Network Company
China
BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet
IBM
7,168 38.8 72.5 282
105 Network Company
China
BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet
IBM
7,168 38.8 72.5 282
106 Logistic Services (E)
United States
Cluster Platform 3000 BL460c G1, Xeon E5450 3.0 GHz, GigE
Hewlett-Packard
6,048 38.5 72.6
107 IT Service Provider
Spain
Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband
Hewlett-Packard
4,864 38.3 48.6
108 Gdansk University of Technology, CI Task
Poland
Galera - ACTION Cluster Xeon E5345 Infiniband
ACTION
5,336 38.2 49.7
109 IT Service Provider (D)
United States
Cluster Platform 3000 BL460c G1, Xeon E5440 2.83 GHz, Infiniband
Hewlett-Packard
4,248 37.9 48.1
110 Center for Development of Advanced Computing (C-DAC)
India
"PARAM Yuva" Cluster - PARAMcluster, Xeon 73xx 2.93 Ghz, Infiniband
Hewlett-Packard
4,608 37.8 54.0
111 Fermi National Accelerator Laboratory
United States
J/Psi - Koi 1021TM-INF+B Twin, AMD QC 2.1GHz, Infiniband
Koi Computers
6,720 37.4 56.4
112 Forschungszentrum Juelich (FZJ)
Germany
JUBL - eServer Blue Gene Solution
IBM
16,384 37.3 45.9 179
113 Engineering Company
Germany
Cluster Platform 4000 BL465c, Opteron QC 2.3GHz, Infniband DDR
Hewlett-Packard
5,120 37.2 48.3
114 Web Content Provider (W)
United States
Cluster Platform 3000 BL2x220, L54xx 2.33 Ghz, GigE
Hewlett-Packard
7,504 36.9 69.9
115 Web Content Provider (W)
United States
Cluster Platform 3000 BL2x220, L54xx 2.33 Ghz, GigE
Hewlett-Packard
7,504 36.9 69.9
116 Web Content Provider (W)
United States
Cluster Platform 3000 BL2x220, L54xx 2.33 Ghz, GigE
Hewlett-Packard
7,504 36.9 69.9
117 Financial Institution
United States
Cluster Platform 4000 BL685c, Opteron QC 2.2GHz, Infiniband
Hewlett-Packard
5,336 36.9 47.0
118 Turboinstitute
Slovenia
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, Infiniband
IBM
4,096 36.8 49.2 162
119 Lawrence Livermore National Laboratory
United States
Atlas - Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband
Cray Inc.
9,216 36.6 44.2
120 Intel
United States
Endeavor - Intel Cluster, Xeon X5560, 2.8 GHz, Infiniband
Intel
3,408 36.0 41.7
121 Entertainment Company
United States
Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, GigE
Hewlett-Packard
5,632 35.9 67.6
122 Financial Institution (M)
United States
Cluster Platform 3000 BL460c, Xeon E54xx 2.83 GHz, GigEthernet
Hewlett-Packard
5,904 35.5 66.8
123 Web Content Provider (W)
United States
Cluster Platform 3000 BL2x220, L54xx 2.33 Ghz, GigE
Hewlett-Packard
7,168 35.3 66.8
124 ERDC DSRC
United States
Sapphire - Cray XT3, 2.6 GHz dual Core
Cray Inc.
8,192 35.2 42.6
125 ASTRON/University Groningen
Netherlands
Blue Gene/P Solution
IBM
12,288 35.1 41.8 94
126 NASA/Goddard Space Flight Center
United States
Discover - iDataPlex, Xeon QC 2.5 GHz, Infiniband
IBM
4,096 35.1 41.0 132
127 Louisiana Optical Network Initiative
United States
Queen Bee - PowerEdge 1950, 2.33 GHz, Infiniband
Dell
5,440 34.8 50.8
128 AWE
United Kingdom
Cray XT3, 2.6 GHz dual Core
Cray Inc.
7,812 33.9 40.6
129 Cray Inc.
United States
Koi - Cray XT5 SixCore 2.4 GHz
Cray Inc.
4,272 33.9 41.0
130 IT Service Provider (D)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
5,268 33.7 63.2
131 IT Service Provider
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
5,216 33.3 62.6
132 IT Service Provider
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
5,216 33.3 62.6
133 Cray Inc.
United States
Tuna - Cray XT5 SixCore 2.4 GHz
Cray Inc.
4,176 33.1 40.1
134 Logistic Services (C)
United States
Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, GigE
Hewlett-Packard
6,220 33.0 62.2
135 Max-Planck-Gesellschaft MPI/Albert-Einstein-Institut
Germany
ATLAS - Pyramid Cluster Xeon QC 32xx 2.4 GHz, GigEthernet
Pyramid Computer
5,420 32.8 52.0 201
136 Harvard University - FAS Research Computing
United States
Odyssey - PowerEdge M600 Cluster, Xeon E5410 2.3Ghz, Infiniband
Dell
4,096 32.4 38.2
137 Logistic Services (E)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
5,040 32.2 60.5
138 IT Service Provider (B)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
5,024 32.1 60.3
139 Financial Institution
France
Cluster Platform 3000 BL260c G5, Xeon QC 2.66Ghz, GigE
Hewlett-Packard
5,632 31.9 59.9
140 University of Tromso
Norway
Stallo - Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet
Hewlett-Packard
5,632 31.9 59.9
141 WETA Digital
New Zealand
Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, GigE
Hewlett-Packard
5,936 31.5 59.4
142 WETA Digital
New Zealand
Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, GigE
Hewlett-Packard
5,936 31.5 59.4
143 WETA Digital
New Zealand
Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, GigE
Hewlett-Packard
5,936 31.5 59.4
144 WETA Digital
New Zealand
Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, GigE
Hewlett-Packard
5,936 31.5 59.4
145 WETA Digital
New Zealand
Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, GigE
Hewlett-Packard
5,936 31.5 59.4
146 Software Company (M)
United States
Cluster Platform 3000 BL460c G1, Xeon L5410 2.33 GHz, GigE
Hewlett-Packard
6,372 31.5 59.4
147 Software Company (M)
United States
Cluster Platform 3000 BL460c G1, Xeon L5410 2.33 GHz, GigE
Hewlett-Packard
6,372 31.5 59.4
148 Software Company (M)
United States
Cluster Platform 3000 BL460c G1, Xeon L5410 2.33 GHz, GigE
Hewlett-Packard
6,372 31.5 59.4
149 Software Company (M)
United States
Cluster Platform 3000 BL460c G1, Xeon L5410 2.33 GHz, GigE
Hewlett-Packard
6,372 31.5 59.4
150 Financial Services (O)
United Kingdom
Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, GigE
Hewlett-Packard
5,904 31.4 59.0
151 IT Service Provider (D)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
4,864 31.1 58.4
152 Network Company
China
BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet
IBM
5,376 31.0 54.4 212
153 Network Company
China
BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet
IBM
5,376 31.0 54.4 212
154 Network Company
China
BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet
IBM
5,376 31.0 54.4 212
155 Network Company
China
BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet
IBM
5,376 31.0 54.4 212
156 Logistic Services
China
Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, GigE
Hewlett-Packard
5,840 31.0 58.4
157 Financial Institution (U2)
United States
Cluster Platform 3000 BL460c G6, Xeon X5570 2.93 GHz, GigE
Hewlett-Packard
4,960 31.0 58.1
158 IT Service Provider
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 1
Hewlett-Packard
4,832 30.9 58.0
159 Web Content Provider (W)
United States
Cluster Platform 3000 BL2x220, L54xx 2.33 Ghz, GigE
Hewlett-Packard
6,144 30.4 57.3
160 Web Content Provider (W)
United States
Cluster Platform 3000 BL2x220, L54xx 2.33 Ghz, GigE
Hewlett-Packard
6,144 30.4 57.3
161 Arizona State University HPCI / Translational Genomics Research Institute HPBC
United States
Saguaro 2 - PowerEdge M100e/M600, E54xx/X5355 2.83/2.66 GHz, Infiniband
Dell
4,200 30.1 44.7
162 Network Equipment Provider
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
4,640 29.7 55.7
163 Food Industry
United Kingdom
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
4,616 29.6 55.4
164 Compute Canada/WestGrid/University of British Columbia
Canada
Orcinus - Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband
Hewlett-Packard
3,088 29.4 37.1
165 Logistic Services (E)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
4,584 29.4 55.0
166 Logistic Services (E)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
4,584 29.4 55.0 510
167 HWW/Universitaet Stuttgart
Germany
BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband
IBM
3,424 29.3 38.8 134
168 Geoscience
United States
iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband
IBM
3,072 29.2 34.4 109
169 Geoscience
United States
iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband
IBM
3,072 29.2 34.4 109
170 Geoscience (P)
United States
BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet
IBM
5,040 29.1 53.6 144
171 Geoscience (P)
United States
BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet
IBM
5,040 29.1 53.6 144
172 Geoscience (P)
United States
BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet
IBM
5,040 29.1 53.6 144
173 Geoscience (P)
United States
BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet
IBM
5,040 29.1 53.6 144
174 Geophysics Company
Switzerland
Seis-3 - Dalco r2164i Cluster, X54xx 3.0 Ghz, Quadrics
DALCO AG Switzerland
2,880 29.0 34.6
175 University of Bristol
United Kingdom
BlueCrystal - xSeries x3450 Cluster Xeon quad core, 2.8 GHz, Infiniband
ClusterVision/IBM
3,360 28.8 37.6 135
176 University of North Carolina
United States
Topsail - PowerEdge 1955, 2.33 GHz, Cisco/Topspin Infiniband
Dell
4,160 28.8 38.8
177 IT Services Provider (C)
Sweden
Cluster Platform 3000 BL460c G1, Xeon E5440 2.83 GHz, Infiniband
Hewlett-Packard
3,184 28.6 36.0
178 Network Company
China
BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet
IBM
4,928 28.4 49.9 194
179 Semiconductor Company (P)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR
Hewlett-Packard
3,456 28.4 36.9
180 Semiconductor Company (P)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR
Hewlett-Packard
3,456 28.4 36.9
181 Logistic Services (E)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
4,416 28.3 53.0 280
182 Logistic Services (C)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
4,408 28.3 52.9
183 Logistic Services (C)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
4,404 28.2 52.8
184 University of Oklahoma
United States
PowerEdge 1950, Xeon E54xx, 2 GHz, Infiniband
Dell
4,176 28.0 33.4
185 Semiconductor Company (O)
United Kingdom
Cluster Platform 3000 BL460c G1, Xeon E5450 3.0 GHz, GigE
Hewlett-Packard
4,336 27.8 52.0
186 Intel Corporation SCTO HPC
United States
Intel-SCTO-HPC2A - Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
5,184 27.7 62.2
187 Sardegna Ricerche
Italy
Cluster Platform 3000 BL460c G1, Xeon E5440 2.83 GHz, Infiniband
Hewlett-Packard
3,088 27.7 35.0
188 Telecommunication Company
China
Cluster Platform 3000 BL460c, Xeon E54xx 2.33 GHz, GigEthernet
Hewlett-Packard
5,584 27.7 52.0
189 ASTRON/University Groningen
Netherlands
Stella - eServer Blue Gene Solution
IBM
12,288 27.4 34.4 134
190 IT Service Provider
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
4,280 27.4 51.4
191 IT Service Provider
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
4,280 27.4 51.4
192 IT Service Provider
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
4,280 27.4 51.4
193 IT Service Provider
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
4,280 27.4 51.4
194 Lawrence Livermore National Laboratory
United States
Minos - Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband
Cray Inc.
6,912 27.4 33.2
195 Clemson University Computational Center for Mobility Systems
United States
Arev - SunBlade x6250, Xeon L5420 2.5GHz, Infiniband DDR
Oracle
3,440 27.4 34.4
196 WETA Digital
New Zealand
Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, GigE
Hewlett-Packard
5,120 27.3 51.2
197 Food Industry
France
Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet
Hewlett-Packard
4,800 27.2 51.1
198 Purdue University
United States
Steele - PowerEdge 1950, Xeon E54xx, 2.33 GHz, GigE
Dell
5,600 26.8 52.2
199 NOAA/Earth Science Research Laboratory/GSD
United States
Jet - NOW Cluster - Intel Xeon 51xx/E54xx 2.8 Ghz, Infiniband
Raytheon-Aspen Systems/Appro
3,440 26.7 36.6 214
200 IT Service Provider
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
4,160 26.7 49.9