| Rank |
Site |
System |
Cores |
Rmax (TFlop/s) |
Rpeak (TFlop/s) |
Power (kW) |
| 1 |
RIKEN Advanced Institute for Computational Science (AICS)
Japan |
K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect
Fujitsu |
548352 |
8162.0 |
8773.6 |
9899 |
| 2 |
National Supercomputing Center in Tianjin
China |
Tianhe-1A - NUDT TH MPP, X5670 2.93Ghz 6C, NVIDIA GPU, FT-1000 8C
NUDT |
186368 |
2566.0 |
4701.0 |
4040 |
| 3 |
DOE/SC/Oak Ridge National Laboratory
United States |
Jaguar - Cray XT5-HE Opteron 6-core 2.6 GHz
Cray Inc. |
224162 |
1759.0 |
2331.0 |
6950 |
| 4 |
National Supercomputing Centre in Shenzhen (NSCS)
China |
Nebulae - Dawning TC3600 Blade, Intel X5650, NVidia Tesla C2050 GPU
Dawning |
120640 |
1271.0 |
2984.3 |
2580 |
| 5 |
GSIC Center, Tokyo Institute of Technology
Japan |
TSUBAME 2.0 - HP ProLiant SL390s G7 Xeon 6C X5670, Nvidia GPU, Linux/Windows
NEC/HP |
73278 |
1192.0 |
2287.6 |
1398 |
| 6 |
DOE/NNSA/LANL/SNL
United States |
Cielo - Cray XE6 8-core 2.4 GHz
Cray Inc. |
142272 |
1110.0 |
1365.8 |
|
| 7 |
NASA/Ames Research Center/NAS
United States |
Pleiades - SGI Altix ICE 8200EX/8400EX, Xeon HT QC 3.0/Xeon 5570/5670 2.93 Ghz, Infiniband
SGI |
111104 |
1088.0 |
1315.3 |
|
| 8 |
DOE/SC/LBNL/NERSC
United States |
Hopper - Cray XE6 12-core 2.1 GHz
Cray Inc. |
153408 |
1054.0 |
1288.6 |
2910 |
| 9 |
Commissariat a l'Energie Atomique (CEA)
France |
Tera-100 - Bull bullx super-node S6010/S6030
Bull SA |
138368 |
1050.0 |
1254.5 |
4590 |
| 10 |
DOE/NNSA/LANL
United States |
Roadrunner - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Voltaire Infiniband
IBM |
122400 |
1042.0 |
1375.8 |
2345 |
| 11 |
National Institute for Computational Sciences/University of Tennessee
United States |
Kraken XT5 - Cray XT5-HE Opteron Six Core 2.6 GHz
Cray Inc. |
112800 |
919.1 |
1173.0 |
|
| 12 |
Forschungszentrum Juelich (FZJ)
Germany |
JUGENE - Blue Gene/P Solution
IBM |
294912 |
825.5 |
1002.7 |
2268 |
| 13 |
Moscow State University - Research Computing Center
Russia |
Lomonosov - T-Platforms T-Blade2/1.1, Xeon X5570/X5670 2.93 GHz, Nvidia 2070 GPU, Infiniband QDR
T-Platforms |
33072 |
674.1 |
1373.1 |
2800 |
| 14 |
DOE/NNSA/LLNL
United States |
BlueGene/L - eServer Blue Gene Solution
IBM |
212992 |
478.2 |
596.4 |
2329 |
| 15 |
DOE/SC/Argonne National Laboratory
United States |
Intrepid - Blue Gene/P Solution
IBM |
163840 |
458.6 |
557.1 |
1260 |
| 16 |
Sandia National Laboratories / National Renewable Energy Laboratory
United States |
Red Sky - Sun Blade x6275, Xeon X55xx 2.93 Ghz, Infiniband
Oracle |
42440 |
433.5 |
497.4 |
|
| 17 |
Texas Advanced Computing Center/Univ. of Texas
United States |
Ranger - SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband
Oracle |
62976 |
433.2 |
579.4 |
2000 |
| 18 |
DOE/NNSA/LLNL
United States |
Dawn - Blue Gene/P Solution
IBM |
147456 |
415.7 |
501.4 |
1134 |
| 19 |
Air Force Research Laboratory - ARFL DSRC
United States |
Raptor - Cray XE6 8-core 2.4 GHz
Cray Inc. |
42712 |
336.3 |
410.0 |
|
| 20 |
Korea Meteorological Administration
Korea, South |
Haedam - Cray XE6 12-core 2.1 GHz
Cray Inc. |
45120 |
316.4 |
379.0 |
1712 |
| 21 |
Korea Meteorological Administration
Korea, South |
Haeon - Cray XE6 12-core 2.1 GHz
Cray Inc. |
45120 |
316.4 |
379.0 |
1712 |
| 22 |
Universitaet Frankfurt
Germany |
LOEWE-CSC - Supermicro Cluster, QC Opteron 2.1 GHz, ATI Radeon GPU, Infiniband
Clustervision/Supermicro |
16368 |
299.3 |
508.5 |
417 |
| 23 |
Government
United States |
Cray XE6 12-core 2.2 GHz
Cray Inc. |
45504 |
295.5 |
400.4 |
|
| 24 |
University of Edinburgh
United Kingdom |
HECToR - Cray XE6 12-core 2.1 GHz
Cray Inc. |
44376 |
279.6 |
372.8 |
|
| 25 |
Forschungszentrum Juelich (FZJ)
Germany |
JUROPA - Sun Constellation, NovaScale R422-E2, Intel Xeon X5570, 2.93 GHz, Sun M9/Mellanox QDR Infiniband/Partec Parastation
Bull SA |
26304 |
274.8 |
308.3 |
1549 |
| 26 |
KISTI Supercomputing Center
Korea, South |
TachyonII - Sun Blade x6048, X6275, IB QDR M9 switch, Sun HPC stack Linux edition
Oracle |
26232 |
274.8 |
307.4 |
1275 |
| 27 |
DOE/SC/LBNL/NERSC
United States |
Franklin - Cray XT4 QuadCore 2.3 GHz
Cray Inc. |
38642 |
266.3 |
355.5 |
1150 |
| 28 |
Texas Advanced Computing Center/Univ. of Texas
United States |
Lonestar 4 - Dell PowerEdge M610 Cluster, Xeon 5680 3.3Ghz, Infiniband QDR
Dell |
22656 |
251.8 |
301.8 |
|
| 29 |
Airbus
France |
HP POD - Cluster Platform 3000 BL260c G6, X5675 3.06 GHz, Infiniband
Hewlett-Packard |
24192 |
243.9 |
296.1 |
|
| 30 |
Grand Equipement National de Calcul Intensif - Centre Informatique National de l'Enseignement Suprieur (GENCI-CINES)
France |
Jade - SGI Altix ICE 8200EX, Xeon E5472 3.0/X5560 2.8 GHz
SGI |
23040 |
237.8 |
267.9 |
1064 |
| 31 |
KTH - Royal Institute of Technology
Sweden |
Lindgren - Cray XT6m 12-Core 2.1 GHz
Cray Inc. |
36384 |
237.2 |
305.6 |
|
| 32 |
Universitaet Aachen/RWTH
Germany |
RWTH Compute Cluster (RCC) - Bullx B500 Cluster, Xeon X56xx 3.06Ghz, QDR Infiniband
Bull SA |
25448 |
219.8 |
270.5 |
|
| 33 |
Institute of Process Engineering, Chinese Academy of Sciences
China |
Mole-8.5 - Mole-8.5 Cluster Xeon L5520 2.26 Ghz, nVidia Tesla, Infiniband
IPE, Nvidia, Tyan |
33120 |
207.3 |
1138.4 |
|
| 34 |
INPE (National Institute for Space Research)
Brazil |
Tup - Cray XT6 12-core 2.1 GHz
Cray Inc. |
30720 |
205.1 |
258.0 |
|
| 35 |
DOE/SC/Oak Ridge National Laboratory
United States |
Jaguar - Cray XT4 QuadCore 2.1 GHz
Cray Inc. |
30976 |
205.0 |
260.2 |
1580 |
| 36 |
Sandia National Laboratories
United States |
Sandia/Cray Red Storm - Cray XT3/XT4
Cray Inc. |
38208 |
204.2 |
284.0 |
2506 |
| 37 |
NOAA/Oak Ridge National Laboratory
United States |
Gaea - Cray XT6-HE, Opteron 6100 12C 2.1GHz
Cray Inc. |
30912 |
194.4 |
259.7 |
610 |
| 38 |
Japan Atomic Energy Agency (JAEA)
Japan |
BX900 Xeon X5570 2.93GHz , Infiniband QDR
Fujitsu |
17072 |
191.4 |
200.1 |
831 |
| 39 |
King Abdullah University of Science and Technology
Saudi Arabia |
Shaheen - Blue Gene/P Solution
IBM |
65536 |
190.9 |
222.8 |
504 |
| 40 |
Shanghai Supercomputer Center
China |
Magic Cube - Dawning 5000A, QC Opteron 1.9 Ghz, Infiniband, Windows HPC 2008
Dawning |
30720 |
180.6 |
233.5 |
|
| 41 |
Government
France |
Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, Infiniband
Hewlett-Packard |
24704 |
179.6 |
247.0 |
|
| 42 |
Taiwan National Center for High-performance Computing
Taiwan |
ALPS - Acer AR585 F1 Cluster, Opteron 12C 2.2GHz, QDR infiniband
Acer Group |
26244 |
177.1 |
231.9 |
|
| 43 |
EDF R&D
France |
Ivanhoe - iDataPlex, Xeon X56xx 6C 2.93 GHz, Infiniband
IBM |
16320 |
168.8 |
191.3 |
510 |
| 44 |
Swiss Scientific Computing Center (CSCS)
Switzerland |
Monte Rosa - Cray XT5 SixCore 2.4 GHz
Cray Inc. |
22032 |
168.7 |
211.5 |
713 |
| 45 |
SciNet/University of Toronto/Compute Canada
Canada |
GPC - iDataPlex, Xeon E55xx QC 2.53 GHz, GigE
IBM |
30240 |
168.6 |
306.0 |
869 |
| 46 |
Lawrence Livermore National Laboratory
United States |
Sierra - Dell Xanadu 3 Cluster, Xeon X5660 2.8 Ghz, QLogic InfiniBand QDR
Dell |
21756 |
166.7 |
243.7 |
|
| 47 |
Government
United States |
Cray XT5 QC 2.4 GHz
Cray Inc. |
20960 |
165.6 |
201.2 |
|
| 48 |
University of Tokyo/Institute for Solid State Physics
Japan |
SGI Altix ICE 8400EX Xeon X5570 4-core 2.93 GHz, Infiniband
SGI |
15360 |
161.8 |
180.0 |
719 |
| 49 |
ERDC DSRC
United States |
Diamond - SGI Altix ICR 8200 Enh. LX, Xeon X5560 2.8Ghz
SGI |
15360 |
160.2 |
172.0 |
774 |
| 50 |
IBM Poughkeepsie Benchmarking Center
United States |
Power 775, Power7 3.836 GHz
IBM |
6912 |
159.6 |
212.1 |
423 |
| 51 |
ERDC DSRC
United States |
Garnet - Cray XE6 8-core 2.4 GHz
Cray Inc. |
20176 |
153.0 |
193.7 |
|
| 52 |
University of Colorado
United States |
MRI - PowerEdge C6100 Cluster, Xeon X5660 2.8 Ghz, Infiniband
Dell |
15648 |
152.2 |
175.3 |
|
| 53 |
Vestas Wind Systems A/S
Denmark |
iDataPlex DX360M3, Xeon 2.93, Infiniband
IBM |
14664 |
151.7 |
171.9 |
|
| 54 |
CINECA / SCS - SuperComputing Solution
Italy |
iDataPlex DX360M3, Xeon 2.4, nVidia GPU, Infiniband
IBM |
3072 |
142.7 |
293.3 |
|
| 55 |
CLUMEQ - McGill University
Canada |
Guillimin - iDataPlex DX360M3, Xeon 2.66, Infiniband
IBM |
14400 |
136.3 |
153.2 |
337 |
| 56 |
Vienna Scientific Cluster
Austria |
VSC-2 - Megware Saxonid 6100, Opteron 8C 2.2 GHz, Infiniband QDR
Megware |
20700 |
135.6 |
185.0 |
|
| 57 |
New Mexico Computing Applications Center (NMCAC)
United States |
Encanto - SGI Altix ICE 8200, Xeon quad core 3.0 GHz
SGI |
14336 |
133.2 |
172.0 |
861 |
| 58 |
Computational Research Laboratories, TATA SONS
India |
EKA - Cluster Platform 3000 BL460c, Xeon 53xx 3GHz, Infiniband
Hewlett-Packard |
14384 |
132.8 |
172.6 |
786 |
| 59 |
Lawrence Livermore National Laboratory
United States |
Juno - Appro XtremeServer 1143H, Opteron QC 2.2Ghz, Infiniband
Appro International |
18224 |
131.6 |
162.2 |
|
| 60 |
Energy Company (A)
Italy |
HP ProLiant SL390s G7 Xeon 6C X5650, Infiniband
Hewlett-Packard |
15360 |
131.2 |
163.4 |
|
| 61 |
DOE/NNSA/LANL
United States |
Cerrillos - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband
IBM |
14400 |
126.5 |
161.9 |
276 |
| 62 |
NOAA/Earth Science Research Laboratory/GSD
United States |
Jet - Raytheon/Aspen Cluster, Xeon X5560/X5650 2.8/2.66 Ghz, QDR Infinband
Raytheon/Aspen Systems |
13732 |
126.5 |
148.1 |
|
| 63 |
University of Southern California
United States |
HPC - PowerEdge 1950/SunFire X2200/IBM dx340/dx360/HP SL160, Xeon/Opteron 2.3-2.67GHz, Myrinet 10G
Dell/Sun/IBM |
17280 |
126.4 |
176.0 |
|
| 64 |
National Computational Infrastructure National Facility (NCI-NF)
Australia |
Vayu - Sun Blade x6048, Xeon X5570 2.93 Ghz, Infiniband QDR
Oracle |
11936 |
126.4 |
139.9 |
|
| 65 |
University of Chicago
United States |
Cray XE6 12-core 2.1 GHz
Cray Inc. |
17856 |
125.8 |
150.0 |
677 |
| 66 |
National Institute for Computational Sciences/University of Tennessee
United States |
Athena - Cray XT4 QuadCore 2.3 GHz
Cray Inc. |
17956 |
125.1 |
165.2 |
888 |
| 67 |
Atomic Weapons Establishment
United Kingdom |
Blackthorn - Bullx B500 Cluster, Xeon X56xx 2.8Ghz, QDR Infiniband
Bull SA |
12936 |
124.6 |
145.2 |
|
| 68 |
Japan Agency for Marine -Earth Science and Technology
Japan |
Earth Simulator - SX-9/E/1280M160
NEC |
1280 |
122.4 |
131.1 |
|
| 69 |
IDRIS
France |
Blue Gene/P Solution
IBM |
40960 |
119.3 |
139.3 |
315 |
| 70 |
DKRZ - Deutsches Klimarechenzentrum
Germany |
Power 575, p6 4.7 GHz, Infiniband
IBM |
8064 |
115.9 |
151.6 |
1288 |
| 71 |
ECMWF
United Kingdom |
Power 575, p6 4.7 GHz, Infiniband
IBM |
8320 |
115.9 |
156.4 |
1329 |
| 72 |
ECMWF
United Kingdom |
Power 575, p6 4.7 GHz, Infiniband
IBM |
8320 |
115.9 |
156.4 |
1329 |
| 73 |
JAXA
Japan |
Fujitsu FX1, Quadcore SPARC64 VII 2.52 GHz, Infiniband DDR
Fujitsu |
12032 |
110.6 |
121.3 |
1020 |
| 74 |
US Army Research Laboratory (ARL)
United States |
SGI Altix ICE 8200 Enhanced LX, Xeon Nehalem quad core 2.8 GHz
SGI |
10752 |
109.3 |
120.4 |
475 |
| 75 |
Commissariat a l'Energie Atomique (CEA)/CCRT
France |
GENCI-CCRT-Titane - BULL Novascale R422-E2
Bull SA |
11520 |
108.5 |
130.0 |
477 |
| 76 |
Joint Supercomputer Center
Russia |
MVS-100K - Cluster Platform 3000 BL460c/BL2x220, Xeon 54xx 3 Ghz, Infiniband
Hewlett-Packard |
11680 |
107.4 |
140.2 |
|
| 77 |
HLRN at Universitaet Hannover / RRZN
Germany |
SGI Altix ICE 8200EX, Xeon QC E5472 3.0 GHz/X5570 2.93 GHz
SGI |
10240 |
107.1 |
120.7 |
|
| 78 |
HLRN at ZIB/Konrad Zuse-Zentrum fuer Informationstechnik
Germany |
SGI Altix ICE 8200EX, Xeon QC E5472 3.0 GHz/X5570 2.93 GHz
SGI |
10240 |
107.1 |
120.7 |
|
| 79 |
Total Exploration Production
France |
SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz
SGI |
10240 |
106.1 |
122.9 |
442 |
| 80 |
Lawrence Livermore National Laboratory
United States |
Muir - Dell Xanadu 3 Cluster, Xeon X5660 2.8 Ghz, QLogic InfiniBand QDR
Dell |
15000 |
105.9 |
168.0 |
|
| 81 |
Cyfronet
Poland |
Zeus - Cluster Platform 3000 BL2x220, L56xx 2.26 Ghz, Infiniband
Hewlett-Packard |
11694 |
104.8 |
124.4 |
|
| 82 |
Computer Network Information Center, Chinese Academy of Science
China |
DeepComp 7000, HS21/x3950 Cluster, Xeon QC HT 3 GHz/2.93 GHz, Infiniband
Lenovo |
12216 |
102.8 |
146.0 |
|
| 83 |
Lawrence Livermore National Laboratory
United States |
Hera - Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband
Appro International |
13552 |
102.2 |
127.2 |
|
| 84 |
Information Technology Center, The University of Tokyo
Japan |
T2K Open Supercomputer (Todai Combined Cluster) - Hitachi opteron QC 2.3 GHz Myrinet 10G
Hitachi |
15104 |
101.7 |
139.0 |
831 |
| 85 |
Kurchatov Institute Moscow
Russia |
Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband
Hewlett-Packard |
10304 |
101.2 |
123.6 |
|
| 86 |
Lawrence Livermore National Laboratory
United States |
Edge - Appro GreenBlade Cluster Xeon X5660 2.8Ghz, nVIDIA M2050, Infiniband
Appro International |
8240 |
100.5 |
239.9 |
745 |
| 87 |
South Ural State University
Russia |
SKIF Aurora - SKIF Aurora Platform - Intel Xeon X5680, Infiniband QDR
RSC SKIF |
8832 |
100.4 |
117.0 |
|
| 88 |
Max-Planck-Gesellschaft MPI/IPP
Germany |
VIP - Power 575, p6 4.7 GHz, Infiniband
IBM |
6848 |
98.4 |
128.7 |
1095 |
| 89 |
Institute of Physical and Chemical Res. (RIKEN)
Japan |
RIKEN Intergrated Cluster of Clusters, Xeon X5570 2.93GHz, Infiniband DDR
Fujitsu |
9048 |
97.9 |
106.0 |
|
| 90 |
Government
Sweden |
Cluster Platform 3000 BL2x220, L56xx 2.26 Ghz, Infiniband
Hewlett-Packard |
17280 |
97.5 |
156.2 |
|
| 91 |
DOE/SC/Pacific Northwest National Laboratory
United States |
Chinook - Cluster Platform 4000 DL185G5, Opteron QC 2.2 GHz, Infiniband DDR
Hewlett-Packard |
18176 |
97.1 |
159.9 |
|
| 92 |
Naval Oceanographic Office - NAVO DSRC
United States |
Cray XT5 QC 2.4 GHz
Cray Inc. |
12720 |
96.5 |
122.1 |
|
| 93 |
EDF R&D
France |
Frontier2 BG/L - Blue Gene/P Solution
IBM |
32768 |
95.5 |
111.4 |
252 |
| 94 |
University of Edinburgh
United Kingdom |
HECToR - Cray XT4, 2.3 GHz
Cray Inc. |
12288 |
95.1 |
113.0 |
|
| 95 |
IT Service Provider
Germany |
Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband
Hewlett-Packard |
10240 |
94.7 |
122.9 |
|
| 96 |
Clemson University
United States |
Palmetto - PowerEdge 1950/SunFire X2200/iDataPlex/IBM dx340 Intel 53xx/54xx 2.33Ghz, Opteron 2.3 Ghz, E5410 2.33GHz Myrinet 10G
Dell/Sun/IBM |
12528 |
92.5 |
115.3 |
|
| 97 |
Tsinghua University
China |
Inspur TS10000 HPC Server, Xeon X56xx 2.93 Ghz, QDR Infiniband
Inspur |
9216 |
92.4 |
107.3 |
|
| 98 |
IBM Thomas J. Watson Research Center
United States |
BGW - eServer Blue Gene Solution
IBM |
40960 |
91.3 |
114.7 |
448 |
| 99 |
Idaho National Laboratory
United States |
Fission - Appro Xtreme-X3 Opteron 2.4GHz, Infiniband QDR
Appro International |
12480 |
91.0 |
119.8 |
360 |
| 100 |
University of Alaska - Arctic Region Supercomputing Center
United States |
Cray XE6 8-core 2.3 GHz
Cray Inc. |
11648 |
88.9 |
107.2 |
|