TOP500 List - June 2012

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 BlueGene/Q, Power BQC 16C 1.60 GHz, Custom, IBM
IBM Thomas J. Watson Research Center
United States
16,384 172.69 209.72 82
102 BlueGene/Q, Power BQC 16C 1.60GHz, Custom, IBM
Rensselaer Polytechnic Institute
United States
16,384 172.69 209.72 82
103 BlueGene/Q, Power BQC 16C 1.60GHz, Custom, IBM
University of Rochester
United States
16,384 172.69 209.72 82
104 Ivanhoe - iDataPlex, Xeon X56xx 6C 2.93 GHz, Infiniband, IBM
EDF R&D
France
16,320 168.80 191.27 510
105 Sierra - Dell Xanadu 3 Cluster, Xeon X5660 2.8 Ghz, QLogic InfiniBand QDR, DELL
Lawrence Livermore National Laboratory
United States
21,756 166.70 243.67
106 PRIMEHPC FX10, SPARC64 IXfx 16C 1.848GHz, Tofu interconnect, Fujitsu
Research Institute for Information Technology, Kyushu University
Japan
12,288 166.70 181.67
107 Cray XT5 QC 2.4 GHz, Cray/HPE
Government
United States
20,960 165.60 201.22
108 iDataPlex DX360M3, Xeon X5670 6C 2.93 GHz, Infiniband QDR, IBM
Vestas Wind Systems A/S
Denmark
15,672 162.10 183.68 490
109 Zeus - SGI Altix ICE 8400EX, Xeon X56xx (Westmere-EP) 3.47 GHz, Infiniband QDR, HPE
NOAA Environmental Security Computer Center
United States
27,648 161.80 382.65
110 SGI Altix ICE 8400EX Xeon X5570 4-core 2.93 GHz, Infiniband, HPE
University of Tokyo/Institute for Solid State Physics
Japan
15,360 161.80 180.02 719
111 Diamond - SGI Altix ICR 8200 Enh. LX, Xeon X5560 2.8Ghz, HPE
ERDC DSRC
United States
15,360 160.20 172.03 774
112 Hexagon - Cray XE6m-200, Opteron 6272 16C 2.10GHz, Cray Gemini interconnect, Cray/HPE
University of Bergen
Norway
22,176 160.10 186.28 342
113 Power 775, Power7 3.836 GHz, IBM
IBM Poughkeepsie Benchmarking Center
United States
6,912 159.60 212.12 423
114 Blue Wonder - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, IBM
Science and Technology Facilities Council - Daresbury Laboratory
United Kingdom
8,192 158.70 170.39 170
115 Tera-100 Hybrid - Bullx B505, Xeon E56xx (Westmere-EP) 2.40 GHz, Infiniband QDR, EVIDEN
Commissariat a l'Energie Atomique (CEA)
France
7,020 154.00 274.56
116 Garnet - Cray XE6 8-core 2.4 GHz, Cray/HPE
ERDC DSRC
United States
20,176 153.00 193.69
117 VSC-2 - Megware Saxonid 6100, Opteron 8C 2.2 GHz, Infiniband QDR, MEGWARE
Vienna Scientific Cluster
Austria
20,776 152.90 182.83 430
118 Cluster Platform SL230s Gen8, Xeon E5-2670 8C 2.60GHz, Infiniband FDR, HPE
VSC / Flemish Supercomputer Center
Belgium
8,448 152.35 175.72
119 MRI - PowerEdge C6100 Cluster, Xeon X5660 2.8 Ghz, Infiniband, DELL
University of Colorado
United States
15,648 152.20 175.26
120 HPC - PowerEdge 1950/SunFire X2200/IBM dx340/dx360/HP SL160/DL165, Xeon/Opteron 2.3-2.67GHz, Myrinet 10G, Dell/Sun/IBM
University of Southern California
United States
20,925 149.90 196.47
121 iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, IBM
Centro Euro-Mediterraneo per i Cambiamenti Climatici
Italy
7,680 148.78 159.74 160
122 Sunway 4000H Cluster, Xeon X56xx (Westmere-EP) 2.93 GHz, Infiniband QDR, National Research Center of Parallel Computer Engineering & Technology
Government
China
14,280 145.60 167.36
123 iDataPlex DX360M3, Xeon E5645 6C 2.40 GHz, Infiniband QDR, NVIDIA 2070, IBM
CINECA / SCS - SuperComputing Solution
Italy
10,240 142.70 293.17 160
124 Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.60GHz, 10G Ethernet, HPE
IT Service Provider
United States
9,488 141.89 197.35
125 Guillimin - iDataPlex DX360M3, Xeon 2.66, Infiniband, IBM
CLUMEQ - McGill University
Canada
14,400 136.30 153.22 337
126 Laurel - Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Cray/HPE
Kyoto University
Japan
9,280 135.40 193.02 210
127 Cluster Platform SL250s Gen8, Xeon E5-2660 8C 2.200GHz, Infiniband FDR, NVIDIA 2090, HPE
Research Center
China
8,064 135.37 270.75
128 Encanto - SGI Altix ICE 8200, Xeon quad core 3.0 GHz, HPE
New Mexico Computing Applications Center (NMCAC)
United States
14,336 133.20 172.03 861
129 EKA - Cluster Platform 3000 BL460c, Xeon X5365 4C 3.000GHz, Infiniband DDR, HPE
Computational Research Laboratories, TATA SONS
India
14,384 132.80 172.61 786
130 Abisko - Supermicro H8QG6, Opteron 6238 12C 2.600GHz, Infiniband QDR, Supermicro
HPC2N - Umea University
Sweden
15,456 131.90 160.74 253
131 Juno - Appro XtremeServer 1143H, Opteron QC 2.2Ghz, Infiniband, Cray/HPE
Lawrence Livermore National Laboratory
United States
18,224 131.60 162.20 1,139
132 xSeries x3650 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet, IBM
Internet Service (B)
China
23,316 131.39 235.96 707
133 HP ProLiant SL390s G7 Xeon 6C X5650, Infiniband, HPE
Energy Company (A)
Italy
15,360 131.20 163.43
134 iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, IBM
Durham University
United Kingdom
6,720 130.18 139.78 140
135 Cluster Platform 3000 BL280c G6, Xeon X5675 6C 3.06GHz, Infiniband QDR, HPE
Manufacturing Company
United States
13,980 129.99 171.12
136 Cluster Platform 4000 BL465c G7, Opteron 6176 12C 2.30GHz, Gigabit Ethernet, HPE
IT Service Provider (D)
United States
28,620 127.90 263.30
137 Cerrillos - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband, IBM
DOE/NNSA/LANL
United States
14,400 126.50 161.86 276
138 Jet - Raytheon/Aspen Cluster, Xeon X5560/X5650 2.8/2.66 Ghz, QDR Infinband, Raytheon/Aspen Systems
NOAA/Earth Science Research Laboratory/GSD
United States
13,732 126.50 148.12
139 Vayu - Sun Blade x6048, Xeon X5570 2.93 Ghz, Infiniband QDR, Oracle
National Computational Infrastructure (NCI Australia)
Australia
11,936 126.40 139.89
140 Cray XE6 12-core 2.1 GHz, Cray/HPE
University of Chicago
United States
17,856 125.80 149.99 677
141 xSeries x3650M3, Xeon X56xx 2.66 GHz, GigE, IBM
Financial Institution
Japan
22,272 125.50 236.97 690
142 Hera - Cray XE6, Opteron 6272 16C 2.1/2.2/2.3 GHz, Cray Gemini interconnect, Cray/HPE
Cray Inc.
United States
18,688 125.50 157.80
143 Power 775, POWER7 8C 3.836GHz, Custom, IBM
United Kingdom Meteorological Office
United Kingdom
5,120 124.76 157.12 313
144 Blackthorn - Bullx B500 Cluster, Xeon X56xx 2.8Ghz, QDR Infiniband, EVIDEN
AWE
United Kingdom
12,936 124.60 145.15
145 Earth Simulator - SX-9/E/1280M160, NEC
Japan Agency for Marine-Earth Science and Technology
Japan
1,280 122.40 131.07
146 Hitachi SR16000 Model M1, POWER7 8C 3.836GHz, Custom, Hitachi
Information Initiative Center, Hokkaido University
Japan
5,632 121.60 168.91 355
147 HokieSpeed - SuperServer 2026GT-TRF, Xeon E5645 6C 2.40GHz, Infiniband QDR, NVIDIA 2050, Supermicro
Virginia Tech
United States
8,320 120.40 238.20 126
148 MVS-100K - Cluster Platform 3000 BL460c/BL 2x220/SL390, Xeon E5450/5365/X5675 4C 3.000GHz, Infiniband DDR, NVIDIA 2090, HPE
Joint Supercomputer Center
Russia
13,004 119.93 227.94
149 Blue Gene/P Solution, IBM
IDRIS
France
40,960 119.31 139.26 315
150 Discovery - Intel Cluster, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel MIC, Intel
Intel
United States
9,800 118.60 180.99 101
151 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet, HPE
Banking (M)
United States
22,212 117.83 236.34
152 Power 575, p6 4.7 GHz, Infiniband, IBM
ECMWF
United Kingdom
8,320 115.90 156.42 1,329
153 Power 575, p6 4.7 GHz, Infiniband, IBM
ECMWF
United Kingdom
8,320 115.90 156.42 1,329
154 Power 575, p6 4.7 GHz, Infiniband, IBM
DKRZ - Deutsches Klimarechenzentrum
Germany
8,064 115.90 151.60 1,288
155 Cluster Platform 3000 BL280c G6, Xeon X5670 6C 2.93GHz, Gigabit Ethernet, HPE
Government
United Kingdom
19,536 115.38 228.96
156 CSIRO GPU Cluster - Nitro G16 3GPU, Xeon E5-2650 8C 2.000GHz, Infiniband FDR, NVIDIA 2050, Xenon Systems
Commonwealth Scientific and Industrial Research Organisation (CSIRO)
Australia
6,786 115.10 210.72
157 iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband QDR, NVIDIA 2070, IBM
Forschungszentrum Juelich (FZJ)
Germany
8,240 114.83 238.48 129
158 MRAP - Cray XT5 SixCore, Opteron Six Core 6C 2.600GHz, XT4 Internal Interconnect, Cray/HPE
US Army Research Laboratory (ARL)
United States
15,600 114.80 162.24
159 EMERALD - Cluster Platform SL390s G7, Xeon E5649 6C 2.530GHz, Infiniband QDR, NVIDIA 2090, HPE
Science and Technology Facilities Council - Rutherford Appleton Laboratory
United Kingdom
6,960 114.40 257.58
160 Fujitsu FX1, Quadcore SPARC64 VII 2.52 GHz, Infiniband DDR, Fujitsu
Japan Aerospace eXploration Agency
Japan
12,032 110.60 121.28 1,020
161 Aurora - Eurotech Aurora, Xeon X5690 6C 3.470GHz, Infiniband QDR, NVIDIA 2090, Eurotech
E-Security - Selex Elsag
Italy
9,760 110.53 206.34
162 Curie hybrid - Bullx B505, Xeon E5640 2.67 GHz, Infiniband QDR, EVIDEN
CEA/TGCC-GENCI
France
5,040 109.90 198.16
163 HP DL180se, Xeon X5650 6C 2.66GHz, Gigabit Ethernet, HPE
Web Company (F)
United States
20,520 109.59 218.33
164 SGI Altix ICE 8200 Enhanced LX, Xeon Nehalem quad core 2.8 GHz, HPE
US Army Research Laboratory (ARL)
United States
10,752 109.30 120.42 475
165 Endeavor - Intel Cluster, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, FDR Infiniband, Intel
Intel
United States
5,712 109.20 118.81 176
166 Cluster Platform 3000 BL460c G7, Xeon X5650 2.66 Ghz, GigE, HPE
Arrow Enterprise Computing Solutions
United States
20,436 109.18 217.44
167 Lattice - DL170/SL390 , Xeon E5649 2.53GHz/L5520 4C 2.26GHz, Infiniband QDR, NVIDIA 2070, HPE
Compute Canada/WestGrid/University of Calgary
Canada
13,672 108.70 193.51
168 GENCI-CCRT-Titane - BULL Novascale R422-E2, EVIDEN
Commissariat a l'Energie Atomique (CEA)/CCRT
France
11,520 108.50 130.00 477
169 SGI Altix ICE 8200EX, Xeon QC E5472 3.0 GHz/X5570 2.93 GHz, HPE
HLRN at Universitaet Hannover / RRZN
Germany
10,240 107.10 120.73
170 SGI Altix ICE 8200EX, Xeon QC E5472 3.0 GHz/X5570 2.93 GHz, HPE
HLRN at ZIB/Konrad Zuse-Zentrum Berlin
Germany
10,240 107.10 120.73
171 Bull Benchmarks SuperComputer I - Bullx B510, Xeon E5 (Sandy Bridge - EP) 8C 2.70GHz, Infiniband QDR, EVIDEN
Bull
France
5,760 107.00 124.42
172 Keeneland - HP ProLiant SL390s G7 Xeon 6C X5660 2.8Ghz, nVidia Fermi, Infiniband QDR, HPE
Georgia Institute of Technology
United States
6,210 106.30 193.85 118
173 SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz, HPE
Total Exploration Production
France
10,240 106.10 122.88 442
174 Muir - Dell Xanadu 3 Cluster, Xeon X5660 2.8 Ghz, QLogic InfiniBand QDR, DELL
Lawrence Livermore National Laboratory
United States
15,000 105.90 168.00
175 iDataPlex DX360M3, Xeon X5670 6C 2.93 GHz, Infiniband QDR, IBM
IBM Development Engineering
United States
10,128 104.75 118.70 317
176 iDataPlex DX360M3, Xeon E5649 6C 2.53 GHz, Gigabit Ethernet, IBM
Financial Services (H)
United States
18,576 104.68 187.99 534
177 Bullx B505, Xeon E5649 6C 2.53GHz, Infiniband QDR, NVIDIA 2090, EVIDEN
Barcelona Supercomputing Center
Spain
5,544 103.20 182.88 82
178 DeepComp 7000, HS21/x3950 Cluster, Xeon QC HT 3 GHz/2.93 GHz, Infiniband, Lenovo
Computer Network Information Center, Chinese Academy of Science
China
12,216 102.80 145.97
179 Olympus - Atipa Cluster, Opteron 6272 16C 2.100GHz, Infiniband QDR, Atipa Technology
DOE/SC/Pacific Northwest National Laboratory
United States
19,200 102.20 161.28
180 Hera - Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband, Cray/HPE
Lawrence Livermore National Laboratory
United States
13,552 102.20 127.20
181 T2K Open Supercomputer (Todai Combined Cluster) - Hitachi opteron QC 2.3 GHz Myrinet 10G, Hitachi
Information Technology Center, The University of Tokyo
Japan
15,104 101.74 138.96 831
182 Cluster Platform 3000 BL 2x220, Xeon E5450 4C 3.000GHz, Infiniband QDR, HPE
Kurchatov Institute Moscow
Russia
10,304 101.21 123.65
183 HA8000-tc/HT225, Opteron 6276 16C 2.300GHz, Infiniband QDR, Hitachi
University of Tokyo/Human Genome Center, Institute of Medical Science
Japan
16,128 100.60 148.38
184 Edge - Appro GreenBlade Cluster, Xeon X5660 6C 2.80 GHz, Infiniband QDR, NVIDIA 2050, Cray/HPE
Lawrence Livermore National Laboratory
United States
8,240 100.50 239.87 745
185 SKIF Aurora - SKIF Aurora Platform - Intel Xeon X5680, Infiniband QDR, RSC Group
South Ural State University
Russia
8,832 100.40 117.00
186 BladeCenter HS22 Cluster (WM), Xeon E5649 6C 2.53 GHz, Gigabit Ethernet, IBM
Network Company
China
17,808 100.35 180.22 454
187 VIP - Power 575, p6 4.7 GHz, Infiniband, IBM
Max-Planck-Gesellschaft MPI/IPP
Germany
6,848 98.42 128.74 1,095
188 xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE, IBM
Internet Service (B)
China
17,344 97.96 175.52 526
189 xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE, IBM
Internet Service (B)
China
17,344 97.96 175.52 526
190 RIKEN Intergrated Cluster of Clusters, Xeon X5570 2.93GHz, Infiniband DDR, Fujitsu
Institute of Physical and Chemical Research (RIKEN)
Japan
9,048 97.94 106.04
191 Cluster Platform 3000 BL2x220, L56xx 2.26 Ghz, Infiniband, HPE
Government
Sweden
17,280 97.50 156.21
192 Cluster Platform SL170s, Xeon X5650 6C 2.66GHz, Gigabit Ethernet, HPE
Web Company (F)
United States
18,000 97.10 191.52
193 Chinook - Cluster Platform 4000 DL185G5, Opteron QC 2.2 GHz, Infiniband DDR, HPE
DOE/SC/Pacific Northwest National Laboratory
United States
18,176 97.07 159.95
194 Palmetto - PE1950/SF X2200/iDPx/IBM dx340/HP DL165 Intel 53xx/54xx 2.33, Opteron 2.3, E5410 2.33GHz Myrinet 10G, Dell/Sun/IBM
Clemson University
United States
13,616 96.92 123.63
195 xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet, IBM
Government
United States
17,160 96.70 201.12 546
196 Cray XT5 QC 2.4 GHz, Cray/HPE
Navy DSRC
United States
12,720 96.55 122.11
197 BladeCenter HX5, Xeon E7-2860 10C 2.260GHz, Gigabit Ethernet, IBM
Banking (M)
United States
19,160 96.44 173.21 467
198 Cluster Platform 4000 BL685c G7, Opteron 6136 8C 2.40 GHz, Gigabit Ethernet, HPE
Web Company (C)
China
19,872 96.01 190.77
199 Cluster Platform SL160z, Xeon X5650 6C 2.66GHz, Gigabit Ethernet, HPE
Web Company (F)
United States
17,700 95.59 188.33
200 Cluster Platform SL160z, Xeon X5650 6C 2.66GHz, Gigabit Ethernet, HPE
Web Company (F)
United States
17,700 95.59 188.33