Rmax and Rpeak values are in GFlop/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 (GFlop/s) | Rpeak (GFlop/s) | Power (kW) |
|---|---|---|---|---|---|
| 1 |
Numerical Wind Tunnel,
Fujitsu
National Aerospace Laboratory of Japan Japan |
140 | 170.00 | 235.79 | |
| 2 |
XP/S140,
Intel
Sandia National Laboratories United States |
3,680 | 143.40 | 184.00 | |
| 3 |
XP/S-MP 150,
Intel
DOE/SC/Oak Ridge National Laboratory United States |
3,072 | 127.10 | 154.00 | |
| 4 |
T3D MC1024-8,
Cray/HPE
Government United States |
1,024 | 100.50 | 153.60 | |
| 5 |
VPP500/80,
Fujitsu
National Lab. for High Energy Physics Japan |
80 | 98.90 | 128.00 | |
| 6 |
CM-5/1056,
Thinking Machines Corporation
Los Alamos National Laboratory United States |
1,056 | 59.70 | 135.17 | |
| 7 |
VPP500/42,
Fujitsu
Japan Atomic Energy Research Institute Japan |
42 | 54.50 | 67.20 | |
| 8 |
CM-5/896,
Thinking Machines Corporation
Minnesota Supercomputer Center United States |
896 | 52.30 | 114.70 | |
| 9 |
T3D MC512-8,
Cray/HPE
Los Alamos National Laboratory United States |
512 | 50.80 | 76.80 | |
| 10 |
T3D MC512-8,
Cray/HPE
Pittsburgh Supercomputing Center United States |
512 | 50.80 | 76.80 | |
| 11 |
SP2/512,
IBM
Cornell Theory Center United States |
512 | 44.20 | 136.19 | |
| 12 |
SP2/400,
IBM
Maui High-Performance Computing Center (MHPCC) United States |
400 | 44.20 | 106.40 | |
| 13 |
SP2/256,
IBM
IBM United States |
256 | 44.20 | 68.09 | |
| 14 |
VPP500/30,
Fujitsu
The Angstrom Technology Partnership Japan |
30 | 39.80 | 48.00 | |
| 15 |
VPP500/30,
Fujitsu
University of Tsukuba Japan |
30 | 39.80 | 48.00 | |
| 16 |
VPP500/28,
Fujitsu
Institute of Physical and Chemical Research (RIKEN) Japan |
28 | 37.20 | 44.80 | |
| 17 |
XP/S-MP 41,
Intel
Air Force Research Laboratory United States |
816 | 33.70 | 40.80 | |
| 18 |
T3D MC320-8,
Cray/HPE
University of Edinburgh United Kingdom |
320 | 31.70 | 48.00 | |
| 19 |
CM-5/512,
Thinking Machines Corporation
NCSA United States |
512 | 30.40 | 65.54 | |
| 20 |
CM-5/512,
Thinking Machines Corporation
National Security Agency United States |
512 | 30.40 | 65.54 | |
| 21 |
SP2/160,
IBM
NASA/Ames Research Center/NAS United States |
160 | 28.70 | 42.56 | |
| 22 |
S-3800/480,
Hitachi
Hitachi Ltd. Enterprise Server Division Japan |
4 | 28.40 | 32.00 | |
| 23 |
S-3800/480,
Hitachi
University of Tokyo Japan |
4 | 28.40 | 32.00 | |
| 24 |
T3D SC256-8/264,
Cray/HPE
Caltech/JPL United States |
256 | 25.30 | 38.40 | |
| 25 |
T3D MC256-8,
Cray/HPE
Cray Research United States |
256 | 25.30 | 38.40 | |
| 26 |
T3D MC256-8,
Cray/HPE
Defense Research Agency (DRA) United Kingdom |
256 | 25.30 | 38.40 | |
| 27 |
T3D MC256-8,
Cray/HPE
Ecole Polytechnique Federale de Lausanne Switzerland |
256 | 25.30 | 38.40 | |
| 28 |
T3D SC256-8/464,
Cray/HPE
Los Alamos National Laboratory United States |
256 | 25.30 | 38.40 | |
| 29 |
T3D SC256-8/364,
Cray/HPE
NERSC/LLNL United States |
256 | 25.30 | 38.40 | |
| 30 |
SX-3/44R,
NEC
Atmospheric Environment Service (AES) Canada |
4 | 23.20 | 25.60 | |
| 31 |
SX-3/44R,
NEC
NEC Japan |
4 | 23.20 | 25.60 | |
| 32 |
SX-3/44R,
NEC
Tohoku University Japan |
4 | 23.20 | 25.60 | |
| 33 |
VPP500/16,
Fujitsu
Fujitsu System Evaluation Center Japan |
16 | 21.70 | 25.60 | |
| 34 |
VPP500/16,
Fujitsu
Kyoto University Japan |
16 | 21.70 | 25.60 | |
| 35 |
VPP500/16,
Fujitsu
University of Tokyo/Institute for Solid State Physics Japan |
16 | 21.70 | 25.60 | |
| 36 |
S-3800/380,
Hitachi
Hokkaido University Japan |
3 | 21.60 | 24.00 | |
| 37 |
S-3800/380,
Hitachi
Institute for Materials Research, Tohoku University (IMR) Japan |
3 | 21.60 | 24.00 | |
| 38 |
SX-3/44,
NEC
Atmospheric Environment Service (AES) Canada |
4 | 20.00 | 22.00 | |
| 39 |
T3D SC192-8/464,
Cray/HPE
ZIB/Konrad Zuse-Zentrum fuer Informationstechnik Germany |
192 | 19.05 | 28.80 | |
| 40 |
SX-3/34R,
NEC
Institute for Molecular Science Japan |
3 | 17.40 | 19.20 | |
| 41 |
XP/S35,
Intel
Caltech United States |
512 | 15.20 | 26.00 | |
| 42 |
XP/S35,
Intel
DOE/SC/Oak Ridge National Laboratory United States |
512 | 15.20 | 26.00 | |
| 43 |
CM-5/256,
Thinking Machines Corporation
Geco-Prakla United States |
256 | 15.10 | 32.77 | |
| 44 |
CM-5/256,
Thinking Machines Corporation
Government United States |
256 | 15.10 | 32.77 | |
| 45 |
CM-5/256,
Thinking Machines Corporation
Naval Research Laboratory (NRL) United States |
256 | 15.10 | 32.77 | |
| 46 |
CM-5/256,
Thinking Machines Corporation
Thinking Machines United States |
256 | 15.10 | 32.77 | |
| 47 |
Delta,
Intel
Caltech United States |
512 | 13.90 | 20.48 | |
| 48 |
Y-MP C916/16256,
Cray/HPE
Cray Research United States |
16 | 13.70 | 15.24 | |
| 49 |
Y-MP C916/16256,
Cray/HPE
DKRZ - Deutsches Klimarechenzentrum Germany |
16 | 13.70 | 15.24 | |
| 50 |
Y-MP C916/16256,
Cray/HPE
DOE/Bettis Atomic Power Laboratory United States |
16 | 13.70 | 15.24 | |
| 51 |
Y-MP C916/16256,
Cray/HPE
DOE/Knolls Atomic Power Laboratory United States |
16 | 13.70 | 15.24 | |
| 52 |
Y-MP C916/16256,
Cray/HPE
ECMWF United Kingdom |
16 | 13.70 | 15.24 | |
| 53 |
Y-MP C916/161024,
Cray/HPE
ERDC DSRC United States |
16 | 13.70 | 15.24 | |
| 54 |
Y-MP C916/16512,
Cray/HPE
Ford Motor Company United States |
16 | 13.70 | 15.24 | |
| 55 |
Y-MP C916/16512,
Cray/HPE
Ford Motor Company United States |
16 | 13.70 | 15.24 | |
| 56 |
Y-MP C916/161024,
Cray/HPE
Government United States |
16 | 13.70 | 15.24 | |
| 57 |
Y-MP C916/161024,
Cray/HPE
Government United States |
16 | 13.70 | 15.24 | |
| 58 |
Y-MP C916/161024,
Cray/HPE
Government United States |
16 | 13.70 | 15.24 | |
| 59 |
Y-MP C916/161024,
Cray/HPE
Government United States |
16 | 13.70 | 15.24 | |
| 60 |
Y-MP C916/16512,
Cray/HPE
Government United States |
16 | 13.70 | 15.24 | |
| 61 |
Y-MP C916/16256,
Cray/HPE
Government Communications Headquarters United Kingdom |
16 | 13.70 | 15.24 | |
| 62 |
Y-MP C916/16512,
Cray/HPE
KISTI Supercomputing Center South Korea |
16 | 13.70 | 15.24 | |
| 63 |
Y-MP C916/16256,
Cray/HPE
MITI - AIST - RIPS Japan |
16 | 13.70 | 15.24 | |
| 64 |
Y-MP C916/161024,
Cray/HPE
NASA/Ames Research Center/NAS United States |
16 | 13.70 | 15.24 | |
| 65 |
Y-MP C916/16256,
Cray/HPE
NERSC/LLNL United States |
16 | 13.70 | 15.24 | |
| 66 |
Y-MP C916/16256,
Cray/HPE
NOAA United States |
16 | 13.70 | 15.24 | |
| 67 |
Y-MP C916/16512,
Cray/HPE
National Security Agency United States |
16 | 13.70 | 15.24 | |
| 68 |
Y-MP C916/161024,
Cray/HPE
Naval Oceanographic Office - NAVO DSRC United States |
16 | 13.70 | 15.24 | |
| 69 |
Y-MP C916/16512,
Cray/HPE
Pittsburgh Supercomputing Center United States |
16 | 13.70 | 15.24 | |
| 70 |
Y-MP C916/161024,
Cray/HPE
Tohoku University, Institute of Fluid Science Japan |
16 | 13.70 | 15.24 | |
| 71 |
Y-MP C916/16256,
Cray/HPE
United Kingdom Meteorological Office United Kingdom |
16 | 13.70 | 15.24 | |
| 72 |
VPP500/10,
Fujitsu
Communications Res. Lab. (CRL) Japan |
10 | 13.60 | 16.00 | |
| 73 |
T3D MC128-8,
Cray/HPE
Air Force/Eglin Air Force Base United States |
128 | 12.80 | 19.20 | |
| 74 |
T3D MC128-8,
Cray/HPE
Commissariat a l'Energie Atomique (CEA) France |
128 | 12.80 | 19.20 | |
| 75 |
T3D MCA128-8,
Cray/HPE
Commissariat a l'Energie Atomique (CEA) France |
128 | 12.80 | 19.20 | |
| 76 |
T3D MC128-8,
Cray/HPE
Cray Research United States |
128 | 12.80 | 19.20 | |
| 77 |
T3D MCA128-8,
Cray/HPE
ECMWF United Kingdom |
128 | 12.80 | 19.20 | |
| 78 |
T3D MC128-8,
Cray/HPE
Minnesota Supercomputer Center United States |
128 | 12.80 | 19.20 | |
| 79 |
T3D MC128-8,
Cray/HPE
Petroleum Company (A) United States |
128 | 12.80 | 19.20 | |
| 80 |
T3D MC128-8,
Cray/HPE
Phillips Petroleum Company United States |
128 | 12.80 | 19.20 | |
| 81 |
T3D MCA128-2,
Cray/HPE
Reactor & Nuclear Fuel Development Japan |
128 | 12.80 | 19.20 | |
| 82 |
T3D MCA128-8,
Cray/HPE
Tohoku University, Institute of Fluid Science Japan |
128 | 12.80 | 19.20 | |
| 83 |
T3D MC128-8,
Cray/HPE
University of Alaska - Arctic Region Supercomputing Center United States |
128 | 12.80 | 19.20 | |
| 84 |
SP2/70,
IBM
Leibniz Rechenzentrum Germany |
70 | 12.51 | 18.62 | |
| 85 |
XP/S-MP 14,
Intel
DOE/SC/Oak Ridge National Laboratory United States |
288 | 12.00 | 14.40 | |
| 86 |
XP/S30,
Intel
UCSD/San Diego Supercomputer Center United States |
400 | 11.90 | 20.00 | |
| 87 |
SX-3/24R,
NEC
German Aerospace Laboratory (DLR) Germany |
2 | 11.60 | 12.80 | |
| 88 |
SX-3/24R,
NEC
NEC Japan |
2 | 11.60 | 12.80 | |
| 89 |
SX-3/24R,
NEC
National Institute for Fusion Science (NIFS) Japan |
2 | 11.60 | 12.80 | |
| 90 |
SX-3/24R,
NEC
Swiss Scientific Computing Center (CSCS) Switzerland |
2 | 11.60 | 12.80 | |
| 91 |
CM-5/192,
Thinking Machines Corporation
Geco-Prakla United States |
192 | 11.40 | 24.57 | |
| 92 |
SP2/64,
IBM
CERN Switzerland |
64 | 11.40 | 17.02 | |
| 93 |
SP2/64,
IBM
Maui High-Performance Computing Center (MHPCC) United States |
64 | 11.40 | 17.02 | |
| 94 |
SP2/59,
IBM
Pennsylvania State University United States |
59 | 10.52 | 15.69 | |
| 95 |
XP/S25,
Intel
National Aerospace Laboratory of Japan Japan |
336 | 10.00 | 16.80 | |
| 96 |
XP/S25,
Intel
Space and Naval Warfare Systems Center (NRAD) United States |
336 | 10.00 | 16.80 | |
| 97 |
SP2/55,
IBM
KTH - Royal Institute of Technology Sweden |
55 | 9.82 | 14.63 | |
| 98 |
CM-200/64k,
Thinking Machines Corporation
Los Alamos National Laboratory United States |
2,048 | 9.80 | 20.00 | |
| 99 |
CM-200/64k,
Thinking Machines Corporation
Los Alamos National Laboratory United States |
2,048 | 9.80 | 20.00 | |
| 100 |
VPP500/7,
Fujitsu
Institute of Space & Astronautical Science (ISAS) Japan |
7 | 9.65 | 11.20 |