Rank |
System |
Cores |
Rmax (GFlop/s) |
Rpeak (GFlop/s) |
Power (kW) |
1 |
ASCI White, SP Power3 375 MHz,
IBM
Lawrence Livermore National Laboratory United States
|
8,192 |
4,938.00 |
12,288.00 |
|
2 |
ASCI Red,
Intel
Sandia National Laboratories United States
|
9,632 |
2,379.00 |
3,207.00 |
|
3 |
ASCI Blue-Pacific SST, IBM SP 604e,
IBM
Lawrence Livermore National Laboratory United States
|
5,808 |
2,144.00 |
3,856.50 |
|
4 |
ASCI Blue Mountain,
HPE
Los Alamos National Laboratory United States
|
6,144 |
1,608.00 |
3,072.00 |
|
5 |
SP Power3 375 MHz,
IBM
Naval Oceanographic Office - NAVO DSRC United States
|
1,336 |
1,417.00 |
2,004.00 |
|
6 |
SP Power3 375 MHz,
IBM
NOAA R&D/ National Centers for Environmental Prediction United States
|
1,104 |
1,179.00 |
1,656.00 |
|
7 |
SR8000-F1/112,
Hitachi
Leibniz Rechenzentrum Germany
|
112 |
1,035.00 |
1,344.00 |
|
8 |
SP Power3 375 MHz 8 way,
IBM
UCSD/San Diego Supercomputer Center United States
|
1,152 |
929.00 |
1,728.00 |
|
9 |
SR8000-F1/100,
Hitachi
High Energy Accelerator Research Organization /KEK Japan
|
100 |
917.00 |
1,200.00 |
|
10 |
T3E1200,
Cray/HPE
Government United States
|
1,084 |
892.00 |
1,300.80 |
|
11 |
T3E1200,
Cray/HPE
US Army HPC Research Center at NCS United States
|
1,084 |
892.00 |
1,300.80 |
|
12 |
VPP5000/100,
Fujitsu
ECMWF United Kingdom
|
100 |
886.00 |
960.00 |
|
13 |
SR8000/128,
Hitachi
University of Tokyo Japan
|
128 |
873.00 |
1,024.00 |
|
14 |
T3E900,
Cray/HPE
Government United States
|
1,324 |
815.00 |
1,191.60 |
|
15 |
SP Power3 375 MHz,
IBM
Charles Schwab United States
|
768 |
795.00 |
1,152.00 |
|
16 |
SP Power3 375 MHz,
IBM
North Carolina Supercomputing Center (NCSC) United States
|
720 |
741.00 |
1,080.00 |
|
17 |
SP Power3 375 MHz,
IBM
DOE/SC/Oak Ridge National Laboratory United States
|
704 |
723.00 |
1,056.00 |
|
18 |
SR8000-E1/80,
Hitachi
Japan Meteorological Agency Japan
|
80 |
691.30 |
768.00 |
|
19 |
ORIGIN 2000 250 MHz,
HPE
Los Alamos National Laboratory/ACL United States
|
2,048 |
690.90 |
1,024.00 |
|
20 |
SP Power3 375 MHz,
IBM
National Center for Atmospheric Research (NCAR) United States
|
668 |
688.00 |
1,002.00 |
|
21 |
T3E900,
Cray/HPE
Naval Oceanographic Office - NAVO DSRC United States
|
1,084 |
675.00 |
975.60 |
|
22 |
T3E1200,
Cray/HPE
CSAR at the University of Manchester United Kingdom
|
812 |
671.00 |
974.40 |
|
23 |
T3E1200,
Cray/HPE
Deutscher Wetterdienst Germany
|
812 |
671.00 |
974.40 |
|
24 |
SR8000-F1/60,
Hitachi
University of Tokyo/Institute for Solid State Physics Japan
|
60 |
577.00 |
720.00 |
|
25 |
SP Power3 375 MHz,
IBM
Air Force Research Laboratory United States
|
528 |
553.00 |
792.00 |
|
26 |
T3E900,
Cray/HPE
United Kingdom Meteorological Office United Kingdom
|
876 |
552.00 |
788.40 |
|
27 |
SP Power3 375 MHz 16 way,
IBM
IBM United States
|
512 |
546.00 |
768.00 |
|
28 |
SP Power3 375 MHz 16 way,
IBM
US Army Research Laboratory (ARL) United States
|
512 |
546.00 |
768.00 |
|
29 |
T3E1200,
Cray/HPE
United Kingdom Meteorological Office United Kingdom
|
636 |
526.00 |
763.20 |
|
30 |
T3E,
Cray/HPE
NASA/Goddard Space Flight Center United States
|
1,356 |
525.00 |
813.60 |
|
31 |
AlphaServer SC ES40/EV67,
HPE
Hewlett-Packard United States
|
512 |
507.60 |
682.66 |
|
32 |
AlphaServer SC ES40/EV67,
HPE
Lawrence Livermore National Laboratory United States
|
512 |
507.60 |
682.66 |
|
33 |
VPP5000/56,
Fujitsu
Nagoya University Japan
|
56 |
492.00 |
537.60 |
|
34 |
SP PC604e 332 MHz,
IBM
Charles Schwab United States
|
1,504 |
490.00 |
998.60 |
|
35 |
VPP800/63,
Fujitsu
Kyoto University Japan
|
63 |
482.00 |
504.00 |
|
36 |
ASCI Blue-Pacific CTR, IBM SP 604e,
IBM
Lawrence Livermore National Laboratory United States
|
1,344 |
468.20 |
892.40 |
|
37 |
SR8000/64,
Hitachi
Tsukuba Advanced Computing Center - TACC/AIST Japan
|
64 |
449.00 |
512.00 |
|
38 |
T3E1200,
Cray/HPE
Cray Inc. United States
|
540 |
447.00 |
648.00 |
|
39 |
T3E1200,
Cray/HPE
ERDC DSRC United States
|
540 |
447.00 |
648.00 |
|
40 |
T3E1200,
Cray/HPE
Forschungszentrum Juelich (FZJ) Germany
|
540 |
447.00 |
648.00 |
|
41 |
T3E1200,
Cray/HPE
Government United States
|
540 |
447.00 |
648.00 |
|
42 |
T3E900,
Cray/HPE
DOE/SC/LBNL/NERSC United States
|
692 |
444.00 |
622.80 |
|
43 |
SP Power3 375 MHz,
IBM
Financial Institution Hong Kong
|
424 |
441.00 |
636.00 |
|
44 |
HPC 4500 400 MHz Cluster,
Oracle
Defense Sweden
|
896 |
420.44 |
716.80 |
|
45 |
HPC 4500 400 MHz Cluster,
Oracle
Service Provider United States
|
896 |
420.44 |
716.80 |
|
46 |
HPC 4500 400 MHz Cluster,
Oracle
Sun United States
|
896 |
420.44 |
716.80 |
|
47 |
HPC 4500 400 MHz Cluster,
Oracle
Sun United States
|
896 |
420.44 |
716.80 |
|
48 |
SP Power3 375 MHz,
IBM
Digiton Finland
|
404 |
420.00 |
606.00 |
|
49 |
CP-PACS/2048,
Hitachi/Tsukuba
Center for Computational Sciences, University of Tsukuba Japan
|
2,048 |
368.20 |
614.40 |
|
50 |
T3E,
Cray/HPE
Max-Planck-Gesellschaft MPI/IPP Germany
|
812 |
355.00 |
487.20 |
|
51 |
T3E900,
Cray/HPE
HWW/Universitaet Stuttgart Germany
|
540 |
341.00 |
486.00 |
|
52 |
T3E900,
Cray/HPE
Pittsburgh Supercomputing Center United States
|
540 |
341.00 |
486.00 |
|
53 |
SP Power3 222 MHz,
IBM
European Patent Office Austria
|
562 |
334.00 |
499.00 |
|
54 |
T3E1200,
Cray/HPE
Government United States
|
404 |
334.00 |
484.80 |
|
55 |
SP Power3 375 MHz,
IBM
University of Minnesota/Supercomputing Institute United States
|
322 |
330.00 |
483.00 |
|
56 |
T3E1200,
Cray/HPE
Government United States
|
396 |
328.00 |
475.20 |
|
57 |
SP Power3 375 MHz,
IBM
Maui High-Performance Computing Center (MHPCC) United States
|
320 |
327.00 |
480.00 |
|
58 |
SP Power3 375 MHz,
IBM
Federal Ministry for National Defense/STAB LRBS Austria
|
318 |
325.00 |
477.00 |
|
59 |
VPP700/160E,
Fujitsu
Institute of Physical and Chemical Research (RIKEN) Japan
|
160 |
319.00 |
384.00 |
|
60 |
SP Power3 200 MHz,
IBM
DOE/SC/LBNL/NERSC United States
|
604 |
310.30 |
483.20 |
|
61 |
SP Power3 222 MHz,
IBM
ERDC DSRC United States
|
512 |
307.60 |
454.60 |
|
62 |
ORIGIN 2000 400 MHz,
HPE
NASA/Ames Research Center/NAS United States
|
512 |
300.20 |
409.60 |
|
63 |
VPP5000/32,
Fujitsu
Central Research Institute of Electric Power Industry/CRIEPI Japan
|
32 |
296.10 |
307.20 |
|
64 |
SP Power3 375 MHz,
IBM
US Army Space and Missile Defense Command United States
|
284 |
288.00 |
426.00 |
|
65 |
VPP5000/31,
Fujitsu
Meteo France France
|
31 |
286.00 |
297.60 |
|
66 |
T3E750,
Cray/HPE
CSC (Center for Scientific Computing) Finland
|
540 |
284.00 |
405.00 |
|
67 |
SX-5/38M3,
NEC
IDRIS France
|
38 |
280.00 |
304.00 |
|
68 |
VPP5000/30,
Fujitsu
Institute for Molecular Science Japan
|
30 |
277.00 |
288.00 |
|
69 |
ORIGIN 2000 195/250 MHz,
HPE
NCSA United States
|
1,024 |
264.90 |
327.68 |
|
70 |
AlphaServer SC ES40/EV67,
HPE
DOE/SC/Oak Ridge National Laboratory United States
|
256 |
263.60 |
341.33 |
|
71 |
AlphaServer SC ES40/EV67,
HPE
Pittsburgh Supercomputing Center United States
|
256 |
263.60 |
341.33 |
|
72 |
SP Power3 375 MHz,
IBM
Purdue University United States
|
256 |
257.00 |
384.00 |
|
73 |
SR8000/36,
Hitachi
Meteorological Research Institute, Japan Meteorological Agency Japan
|
36 |
255.00 |
288.00 |
|
74 |
T3E900,
Cray/HPE
ZIB/Konrad Zuse-Zentrum fuer Informationstechnik Germany
|
404 |
253.00 |
363.60 |
|
75 |
SP PC604e 332 MHz,
IBM
Chemical Company Germany
|
716 |
250.00 |
475.40 |
|
76 |
SX-4/128H4,
NEC
Tohoku University Japan
|
128 |
244.00 |
256.00 |
|
77 |
SX-5/32M2,
NEC
Bureau of Meteorology / CSIRO HPCCC Australia
|
32 |
243.00 |
256.00 |
|
78 |
SX-5/32M2,
NEC
Meteorological Service of Canada (MSC) Canada
|
32 |
243.00 |
256.00 |
|
79 |
SX-5/32H2,
NEC
National Research Institute for Metals Japan
|
32 |
243.00 |
256.00 |
|
80 |
LosLobos,
IBM
University of New Mexico United States
|
512 |
237.00 |
375.30 |
|
81 |
T3E1200,
Cray/HPE
Government United States
|
284 |
235.00 |
340.80 |
|
82 |
T3E,
Cray/HPE
Cray Inc. United States
|
540 |
234.00 |
324.00 |
|
83 |
T3E,
Cray/HPE
Forschungszentrum Juelich (FZJ) Germany
|
540 |
234.00 |
324.00 |
|
84 |
CPlant/Siberia Cluster,
Self-made
Sandia National Laboratories United States
|
580 |
232.60 |
580.00 |
|
85 |
SR2201/1024,
Hitachi
University of Tokyo Japan
|
1,024 |
232.40 |
307.20 |
|
86 |
Numerical Wind Tunnel,
Fujitsu
National Aerospace Laboratory of Japan Japan
|
167 |
229.00 |
281.26 |
498 |
87 |
SR8000/32,
Hitachi
Hokkaido University Japan
|
32 |
229.00 |
256.00 |
|
88 |
T3E1200,
Cray/HPE
CINECA Italy
|
268 |
221.77 |
321.60 |
|
89 |
T3E900,
Cray/HPE
University of Edinburgh United Kingdom
|
348 |
218.00 |
313.20 |
|
90 |
VPP700/116,
Fujitsu
ECMWF United Kingdom
|
116 |
213.00 |
255.20 |
|
91 |
SP Power3 375 MHz,
IBM
Chemical Company Germany
|
210 |
212.00 |
315.00 |
|
92 |
AlphaServer SC ES40/EV67,
HPE
Commissariat a l'Energie Atomique (CEA) France
|
232 |
211.00 |
309.33 |
|
93 |
SP PC604e 332 MHz,
IBM
Sobeys Canada Canada
|
512 |
210.20 |
339.90 |
|
94 |
SP Power3 375 MHz,
IBM
Saudi Aramco Saudi Arabia
|
206 |
208.00 |
309.00 |
|
95 |
V2600/HyperPlex,
HPE
Hewlett-Packard United States
|
256 |
196.00 |
563.20 |
|
96 |
ACL-276 667 MHz,
HPTi
Forecast Systems Laboratory - NOAA United States
|
276 |
196.00 |
368.00 |
|
97 |
ORIGIN 2000 300 MHz,
HPE
NASA/Ames Research Center/NAS United States
|
512 |
195.60 |
307.20 |
|
98 |
ORIGIN 2000 300 MHz,
HPE
Tohoku University, Institute of Fluid Science Japan
|
512 |
195.60 |
307.20 |
|
99 |
SP PC604e 332 MHz,
IBM
Air Force Weather Agency United States
|
440 |
181.00 |
292.10 |
|
100 |
SX-5/24M2,
NEC
Korea Meteorological Administration South Korea
|
24 |
181.00 |
192.00 |
|