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 |
ASCI Red,
Intel
Sandia National Laboratories United States |
9,632 | 2,379.00 | 3,207.00 | |
2 |
ASCI Blue-Pacific SST, IBM SP 604e,
IBM
Lawrence Livermore National Laboratory United States |
5,808 | 2,144.00 | 3,856.50 | |
3 |
ASCI Blue Mountain,
HPE
Los Alamos National Laboratory United States |
6,144 | 1,608.00 | 3,072.00 | |
4 |
T3E1200,
Cray/HPE
Government United States |
1,084 | 891.00 | 1,300.80 | |
5 |
SR8000/128,
Hitachi
University of Tokyo Japan |
128 | 873.00 | 1,024.00 | |
6 |
T3E900,
Cray/HPE
Government United States |
1,324 | 815.00 | 1,191.60 | |
7 |
ORIGIN 2000 250 MHz,
HPE
Los Alamos National Laboratory/ACL United States |
2,048 | 690.90 | 1,024.00 | |
8 |
T3E900,
Cray/HPE
Naval Oceanographic Office - NAVO DSRC United States |
1,084 | 675.00 | 975.60 | |
9 |
T3E1200,
Cray/HPE
Deutscher Wetterdienst Germany |
812 | 671.00 | 974.40 | |
10 |
SP Power3 222 MHz,
IBM
UCSD/San Diego Supercomputer Center United States |
960 | 558.10 | 852.40 | |
11 |
T3E900,
Cray/HPE
United Kingdom Meteorological Office United Kingdom |
876 | 552.00 | 788.40 | |
12 |
SP PC604e 332 MHz,
IBM
Charles Schwab United States |
2,000 | 547.00 | 1,328.00 | |
13 |
T3E1200,
Cray/HPE
United Kingdom Meteorological Office United Kingdom |
636 | 526.00 | 763.20 | |
14 |
T3E1200,
Cray/HPE
CSAR at the University of Manchester United Kingdom |
612 | 509.00 | 734.40 | |
15 |
VPP800/63,
Fujitsu
Kyoto University Japan |
63 | 482.00 | 504.00 | |
16 |
ASCI Blue-Pacific CTR, IBM SP 604e,
IBM
Lawrence Livermore National Laboratory United States |
1,344 | 468.20 | 892.40 | |
17 |
SR8000/64,
Hitachi
Tsukuba Advanced Computing Center - TACC/AIST Japan |
64 | 449.00 | 512.00 | |
18 |
T3E,
Cray/HPE
NASA/Goddard Space Flight Center United States |
1,084 | 448.60 | 650.40 | |
19 |
T3E1200,
Cray/HPE
Cray Inc. United States |
540 | 447.00 | 648.00 | |
20 |
T3E1200,
Cray/HPE
ERDC DSRC United States |
540 | 447.00 | 648.00 | |
21 |
T3E1200,
Cray/HPE
Forschungszentrum Juelich (FZJ) Germany |
540 | 447.00 | 648.00 | |
22 |
T3E1200,
Cray/HPE
Government United States |
540 | 447.00 | 648.00 | |
23 |
T3E900,
Cray/HPE
DOE/SC/LBNL/NERSC United States |
692 | 444.00 | 622.80 | |
24 |
CP-PACS/2048,
Hitachi/Tsukuba
Center for Computational Sciences, University of Tsukuba Japan |
2,048 | 368.20 | 614.40 | |
25 |
T3E,
Cray/HPE
Max-Planck-Gesellschaft MPI/IPP Germany |
812 | 355.00 | 487.20 | |
26 |
SP Power3 200 MHz,
IBM
NOAA R&D/ National Centers for Environmental Prediction United States |
768 | 350.40 | 614.40 | |
27 |
T3E900,
Cray/HPE
HWW/Universitaet Stuttgart Germany |
540 | 341.00 | 486.00 | |
28 |
T3E900,
Cray/HPE
Pittsburgh Supercomputing Center United States |
540 | 341.00 | 486.00 | |
29 |
T3E1200,
Cray/HPE
Government United States |
404 | 334.00 | 484.80 | |
30 |
SP Power3 200 MHz,
IBM
DOE/SC/LBNL/NERSC United States |
604 | 310.30 | 483.20 | |
31 |
SP Power3 222 MHz,
IBM
IBM United States |
512 | 307.60 | 454.60 | |
32 |
VPP5000/31,
Fujitsu
Meteo France France |
31 | 286.00 | 297.60 | |
33 |
HPC 4500 333 MHz Cluster,
Oracle
Sun United States |
720 | 272.10 | 480.00 | |
34 |
AlphaServer SC Quadrics,
HPE
Hewlett-Packard United States |
512 | 271.40 | 512.00 | |
35 |
SP Power3 200 MHz,
IBM
IBM United States |
480 | 270.50 | 384.00 | |
36 |
VPP700/128E,
Fujitsu
Institute of Physical and Chemical Research (RIKEN) Japan |
128 | 268.00 | 307.20 | |
37 |
ORIGIN 2000 195/250 MHz,
HPE
NCSA United States |
1,024 | 264.90 | 327.68 | |
38 |
SR8000/36,
Hitachi
Meteorological Research Institute, Japan Meteorological Agency Japan |
36 | 255.00 | 288.00 | |
39 |
T3E900,
Cray/HPE
ZIB/Konrad Zuse-Zentrum fuer Informationstechnik Germany |
404 | 253.00 | 363.60 | |
40 |
SX-4/128H4,
NEC
Tohoku University Japan |
128 | 244.00 | 256.00 | |
41 |
T3E1200,
Cray/HPE
Government United States |
284 | 235.00 | 340.80 | |
42 |
T3E,
Cray/HPE
Cray Inc. United States |
540 | 234.00 | 324.00 | |
43 |
T3E,
Cray/HPE
Forschungszentrum Juelich (FZJ) Germany |
540 | 234.00 | 324.00 | |
44 |
CPlant/Siberia Cluster,
Self-made
Sandia National Laboratories United States |
580 | 232.60 | 580.00 | |
45 |
SR2201/1024,
Hitachi
University of Tokyo Japan |
1,024 | 232.40 | 307.20 | |
46 |
Numerical Wind Tunnel,
Fujitsu
National Aerospace Laboratory of Japan Japan |
167 | 229.00 | 281.26 | 498 |
47 |
T3E1200,
Cray/HPE
CINECA Italy |
268 | 221.77 | 321.60 | |
48 |
T3E1200,
Cray/HPE
US Army HPC Research Center at NCS United States |
268 | 221.77 | 321.60 | |
49 |
T3E900,
Cray/HPE
University of Edinburgh United Kingdom |
348 | 218.00 | 313.20 | |
50 |
VPP700/116,
Fujitsu
ECMWF United Kingdom |
116 | 213.00 | 255.20 | |
51 |
ORIGIN 2000 300 MHz,
HPE
NASA/Ames Research Center/NAS United States |
512 | 195.60 | 307.20 | |
52 |
SP Power3 200 MHz,
IBM
North Carolina Supercomputing Center (NCSC) United States |
320 | 183.90 | 256.00 | |
53 |
SX-4/96M3,
NEC
Atmospheric Environment Service (AES) Canada |
96 | 183.00 | 192.00 | |
54 |
SP P2SC 120/135 MHz,
IBM
DOE/SC/Pacific Northwest National Laboratory United States |
512 | 180.91 | 248.32 | |
55 |
T3E900,
Cray/HPE
Network Computing Services, Inc. United States |
268 | 169.00 | 241.20 | |
56 |
T3E900,
Cray/HPE
University of Alaska - Arctic Region Supercomputing Center United States |
268 | 169.00 | 241.20 | |
57 |
SP Power3 200 MHz,
IBM
National Center for Atmospheric Research (NCAR) United States |
288 | 166.60 | 230.40 | |
58 |
T3E750,
Cray/HPE
Commissariat a l'Energie Atomique (CEA) France |
300 | 157.00 | 225.00 | |
59 |
SP Power3 200 MHz,
IBM
Air Force Research Laboratory United States |
264 | 153.60 | 211.20 | |
60 |
ORIGIN 2000,
HPE
Air Force Research Laboratory United States |
512 | 152.00 | 199.68 | |
61 |
SP Power3 200 MHz,
IBM
State Farm United States |
260 | 151.50 | 208.00 | |
62 |
SP Power3 200 MHz,
IBM
Tsukuba Advanced Computing Center - TACC/AIST Japan |
256 | 149.30 | 204.80 | |
63 |
SR8000/20,
Hitachi
The Institute of Statistical Mathematics Japan |
20 | 144.00 | 160.00 | |
64 |
SP PC604e 332 MHz,
IBM
IBM United Kingdom |
468 | 143.30 | 310.70 | |
65 |
VPP5000/15,
Fujitsu
Commissariat a l'Energie Atomique (CEA) France |
15 | 139.00 | 144.00 | |
66 |
VPP5000/15,
Fujitsu
Taiwan Central Weather Bureau & CAA Taiwan |
15 | 139.00 | 144.00 | |
67 |
HPC 10000 400 MHz Cluster,
Oracle
Sun Solution Center for HPC United States |
256 | 137.10 | 204.80 | |
68 |
SP PC604e 332 MHz,
IBM
Air Force Weather Agency United States |
440 | 134.90 | 292.10 | |
69 |
SP PC604e 332 MHz,
IBM
DeTeCSM Germany |
420 | 128.90 | 278.80 | |
70 |
XP/S-MP 150,
Intel
DOE/SC/Oak Ridge National Laboratory United States |
3,072 | 127.10 | 154.00 | |
71 |
SP Power3 222 MHz,
IBM
Maui High-Performance Computing Center (MHPCC) United States |
200 | 123.90 | 177.60 | |
72 |
T3E750,
Cray/HPE
CSC (Center for Scientific Computing) Finland |
236 | 123.00 | 177.00 | |
73 |
SX-5/16A,
NEC
Atmospheric Environment Service (AES) Canada |
16 | 123.00 | 128.00 | |
74 |
SX-5/16A,
NEC
Frontier Research System for Global Change Japan |
16 | 123.00 | 128.00 | |
75 |
SX-5/16A,
NEC
IDRIS France |
16 | 123.00 | 128.00 | |
76 |
SX-5/16A,
NEC
Korea Meteorological Administration South Korea |
16 | 123.00 | 128.00 | |
77 |
SX-5/16A,
NEC
NEC Fuchu Plant Japan |
16 | 123.00 | 128.00 | |
78 |
SX-5/16A,
NEC
ONERA France |
16 | 123.00 | 128.00 | |
79 |
SX-4/64M2,
NEC
National Institute for Fusion Science (NIFS) Japan |
64 | 122.00 | 128.00 | |
80 |
SX-4/64M2,
NEC
Osaka University Japan |
64 | 122.00 | 128.00 | |
81 |
T3E,
Cray/HPE
Government United States |
268 | 117.00 | 160.80 | |
82 |
T3E,
Cray/HPE
IDRIS France |
268 | 117.00 | 160.80 | |
83 |
T3E,
Cray/HPE
National Supercomputer Centre (NSC) Sweden |
268 | 117.00 | 160.80 | |
84 |
T3E,
Cray/HPE
UCSD/San Diego Supercomputer Center United States |
268 | 117.00 | 160.80 | |
85 |
T3E750,
Cray/HPE
Government United States |
220 | 115.00 | 165.00 | |
86 |
SP PC604e 332 MHz,
IBM
France Telecom France |
368 | 113.10 | 244.30 | |
87 |
VPP700/56,
Fujitsu
Kyushu University Japan |
56 | 110.00 | 123.20 | |
88 |
SP P2SC 160 MHz,
IBM
AWE United Kingdom |
252 | 109.90 | 161.20 | |
89 |
T3E1200,
Cray/HPE
National Institute of Water and Atmospheric Research New Zealand |
132 | 109.30 | 158.40 | |
90 |
VPP500/80,
Fujitsu
National Lab. for High Energy Physics Japan |
80 | 109.00 | 128.00 | |
91 |
SP PC604e 332 MHz,
IBM
FUNB United States |
352 | 108.20 | 233.70 | |
92 |
SP PC604e 332 MHz,
IBM
Philips Lighting Netherlands |
348 | 107.00 | 231.00 | |
93 |
SP P2SC 160 MHz,
IBM
Maui High-Performance Computing Center (MHPCC) United States |
243 | 106.10 | 155.52 | |
94 |
VPP700/52,
Fujitsu/SNI
Leibniz Rechenzentrum Germany |
52 | 106.00 | 114.40 | |
95 |
SP PC604e 332 MHz,
IBM
DeTeCSM Germany |
342 | 105.20 | 227.00 | |
96 |
SP PC604e 332 MHz,
IBM
IBM Germany Germany |
340 | 104.60 | 225.70 | |
97 |
XP/S-MP 125,
Intel
Japan Atomic Energy Research Institute Japan |
2,502 | 103.50 | 125.10 | |
98 |
ORIGIN 2000 300 MHz,
HPE
Centre Informatique National (CINES) France |
256 | 101.40 | 153.60 | |
99 |
ORIGIN 2000 300 MHz,
HPE
Tohoku University, Institute of Fluid Science Japan |
256 | 101.40 | 153.60 | |
100 |
ORIGIN 2000 250 MHz,
HPE
NASA/Ames Research Center/NAS United States |
256 | 101.40 | 128.00 |