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 |
7,226.0 |
12,288.0 |
|
2 |
SP Power3 375 MHz 16 way,
IBM
DOE/SC/LBNL/NERSC United States
|
2,528 |
2,526.0 |
3,792.0 |
|
3 |
ASCI Red,
Intel
Sandia National Laboratories United States
|
9,632 |
2,379.0 |
3,207.0 |
|
4 |
ASCI Blue-Pacific SST, IBM SP 604e,
IBM
Lawrence Livermore National Laboratory United States
|
5,808 |
2,144.0 |
3,856.5 |
|
5 |
SR8000/MPP,
Hitachi
University of Tokyo Japan
|
1,152 |
1,709.1 |
2,074.0 |
|
6 |
ASCI Blue Mountain,
HPE
Los Alamos National Laboratory United States
|
6,144 |
1,608.0 |
3,072.0 |
|
7 |
SP Power3 375 MHz,
IBM
Naval Oceanographic Office - NAVO DSRC United States
|
1,336 |
1,417.0 |
2,004.0 |
|
8 |
SX-5/128M8 3.2ns,
NEC
Osaka University Japan
|
128 |
1,192.0 |
1,280.0 |
|
9 |
SP Power3 375 MHz,
IBM
NOAA R&D/ National Centers for Environmental Prediction United States
|
1,104 |
1,179.0 |
1,656.0 |
|
10 |
SP Power3 375 MHz,
IBM
NOAA R&D/ National Centers for Environmental Prediction United States
|
1,104 |
1,179.0 |
1,656.0 |
|
11 |
T3E1200,
Cray/HPE
Government United States
|
1,900 |
1,127.0 |
2,280.0 |
|
12 |
SR8000-F1/112,
Hitachi
Leibniz Rechenzentrum Germany
|
112 |
1,035.0 |
1,344.0 |
|
13 |
SP Power3 375 MHz 8 way,
IBM
UCSD/San Diego Supercomputer Center United States
|
1,152 |
929.0 |
1,728.0 |
|
14 |
SR8000-F1/100,
Hitachi
High Energy Accelerator Research Organization /KEK Japan
|
100 |
917.0 |
1,200.0 |
|
15 |
T3E1200,
Cray/HPE
US Army HPC Research Center at NCS United States
|
1,084 |
892.0 |
1,300.8 |
|
16 |
VPP5000/100,
Fujitsu
ECMWF United Kingdom
|
100 |
886.0 |
960.0 |
|
17 |
SR8000/128,
Hitachi
University of Tokyo Japan
|
128 |
873.0 |
1,024.0 |
|
18 |
SP Power3 375 MHz 16 way,
IBM
Maui High-Performance Computing Center (MHPCC) United States
|
812 |
837.0 |
1,218.0 |
|
19 |
T3E900,
Cray/HPE
Government United States
|
1,324 |
815.0 |
1,191.6 |
|
20 |
SP Power3 375 MHz,
IBM
Charles Schwab United States
|
768 |
795.0 |
1,152.0 |
|
21 |
SR8000-G1/64,
Hitachi
Institute for Materials Research, Tohoku University (IMR) Japan
|
64 |
790.7 |
921.6 |
|
22 |
SP Power3 375 MHz,
IBM
North Carolina Supercomputing Center (NCSC) United States
|
720 |
741.0 |
1,080.0 |
|
23 |
SP Power3 375 MHz,
IBM
DOE/SC/Oak Ridge National Laboratory United States
|
704 |
723.0 |
1,056.0 |
|
24 |
SR8000-E1/80,
Hitachi
Japan Meteorological Agency Japan
|
80 |
691.3 |
768.0 |
|
25 |
ORIGIN 2000 250 MHz,
HPE
Los Alamos National Laboratory/ACL United States
|
2,048 |
690.9 |
1,024.0 |
|
26 |
SP Power3 375 MHz,
IBM
National Center for Atmospheric Research (NCAR) United States
|
668 |
688.0 |
1,002.0 |
|
27 |
T3E900,
Cray/HPE
Naval Oceanographic Office - NAVO DSRC United States
|
1,084 |
675.0 |
975.6 |
|
28 |
T3E1200,
Cray/HPE
CSAR at the University of Manchester United Kingdom
|
812 |
671.0 |
974.4 |
|
29 |
T3E1200,
Cray/HPE
Deutscher Wetterdienst Germany
|
812 |
671.0 |
974.4 |
|
30 |
Netfinity Cluster PIII 1 GHz - Myrinet,
IBM
NCSA United States
|
1,024 |
594.0 |
1,024.0 |
|
31 |
SR8000-F1/60,
Hitachi
University of Tokyo/Institute for Solid State Physics Japan
|
60 |
577.0 |
720.0 |
|
32 |
VPP5000/64,
Fujitsu
Kyushu University Japan
|
64 |
563.0 |
614.4 |
|
33 |
SP Power3 375 MHz,
IBM
Air Force Research Laboratory United States
|
528 |
553.0 |
792.0 |
|
34 |
T3E900,
Cray/HPE
United Kingdom Meteorological Office United Kingdom
|
876 |
552.0 |
788.4 |
|
35 |
SCore III/PIII 933 MHz,
Self-made
Real World Computing (RWCP)/Tsukuba Research Center Japan
|
1,024 |
547.9 |
955.4 |
|
36 |
SP Power3 375 MHz 16 way,
IBM
IBM United States
|
512 |
546.0 |
768.0 |
|
37 |
SP Power3 375 MHz 16 way,
IBM
Saudi Aramco Saudi Arabia
|
512 |
546.0 |
768.0 |
|
38 |
SP Power3 375 MHz 16 way,
IBM
US Army Research Laboratory (ARL) United States
|
512 |
546.0 |
768.0 |
|
39 |
T3E1200,
Cray/HPE
United Kingdom Meteorological Office United Kingdom
|
636 |
526.0 |
763.2 |
|
40 |
T3E,
Cray/HPE
NASA/Goddard Space Flight Center United States
|
1,356 |
525.0 |
813.6 |
|
41 |
CPlant/Ross Cluster,
Self-made
Sandia National Laboratories United States
|
1,000 |
512.4 |
932.0 |
|
42 |
AlphaServer SC ES40/EV67,
HPE
Hewlett-Packard United States
|
512 |
507.6 |
682.7 |
|
43 |
AlphaServer SC ES40/EV67,
HPE
Lawrence Livermore National Laboratory United States
|
512 |
507.6 |
682.7 |
|
44 |
SP Power3 375 MHz,
IBM
Centre Informatique National (CINES) France
|
472 |
494.0 |
708.0 |
|
45 |
VPP5000/56,
Fujitsu
Nagoya University Japan
|
56 |
492.0 |
537.6 |
|
46 |
VPP800/63,
Fujitsu
Kyoto University Japan
|
63 |
482.0 |
504.0 |
|
47 |
ASCI Blue-Pacific CTR, IBM SP 604e,
IBM
Lawrence Livermore National Laboratory United States
|
1,344 |
468.2 |
892.4 |
|
48 |
SR8000/64,
Hitachi
Tsukuba Advanced Computing Center - TACC/AIST Japan
|
64 |
449.0 |
512.0 |
|
49 |
T3E1200,
Cray/HPE
Cray Inc. United States
|
540 |
447.0 |
648.0 |
|
50 |
T3E1200,
Cray/HPE
ERDC DSRC United States
|
540 |
447.0 |
648.0 |
|
51 |
T3E1200,
Cray/HPE
Forschungszentrum Juelich (FZJ) Germany
|
540 |
447.0 |
648.0 |
|
52 |
T3E1200,
Cray/HPE
Government United States
|
540 |
447.0 |
648.0 |
|
53 |
T3E1200,
Cray/HPE
Government United States
|
540 |
447.0 |
648.0 |
|
54 |
T3E900,
Cray/HPE
DOE/SC/LBNL/NERSC United States
|
692 |
444.0 |
622.8 |
|
55 |
SP Power3 375 MHz,
IBM
Financial Institution Hong Kong
|
424 |
441.0 |
636.0 |
|
56 |
HPC 4500 400 MHz Cluster,
Oracle
Defense Sweden
|
896 |
420.4 |
716.8 |
|
57 |
HPC 4500 400 MHz Cluster,
Oracle
Service Provider United States
|
896 |
420.4 |
716.8 |
|
58 |
HPC 4500 400 MHz Cluster,
Oracle
Service Provider United States
|
896 |
420.4 |
716.8 |
|
59 |
HPC 4500 400 MHz Cluster,
Oracle
Sun United States
|
896 |
420.4 |
716.8 |
|
60 |
HPC 4500 400 MHz Cluster,
Oracle
Sun United States
|
896 |
420.4 |
716.8 |
|
61 |
ORIGIN 3000 500 MHz,
HPE
Japan Atomic Energy Research Institute Japan
|
512 |
405.6 |
512.0 |
|
62 |
ORIGIN 3000 500 MHz,
HPE
SARA (Stichting Academisch Rekencentrum) Netherlands
|
512 |
405.6 |
512.0 |
|
63 |
ORIGIN 3000 500 MHz,
HPE
SARA (Stichting Academisch Rekencentrum) Netherlands
|
512 |
405.6 |
512.0 |
|
64 |
CP-PACS/2048,
Hitachi/Tsukuba
Center for Computational Sciences, University of Tsukuba Japan
|
2,048 |
368.2 |
614.4 |
|
65 |
T3E,
Cray/HPE
Max-Planck-Gesellschaft MPI/IPP Germany
|
812 |
355.0 |
487.2 |
|
66 |
T3E900,
Cray/HPE
HWW/Universitaet Stuttgart Germany
|
540 |
341.0 |
486.0 |
|
67 |
T3E900,
Cray/HPE
Pittsburgh Supercomputing Center United States
|
540 |
341.0 |
486.0 |
|
68 |
T3E1200,
Cray/HPE
Government United States
|
404 |
334.0 |
484.8 |
|
69 |
SP Power3 375 MHz,
IBM
University of Minnesota/Supercomputing Institute United States
|
322 |
330.0 |
483.0 |
|
70 |
SP Power3 375 MHz,
IBM
Maui High-Performance Computing Center (MHPCC) United States
|
320 |
327.0 |
480.0 |
|
71 |
VPP700/160E,
Fujitsu
Institute of Physical and Chemical Research (RIKEN) Japan
|
160 |
319.0 |
384.0 |
|
72 |
ORIGIN 3000 400 MHz,
HPE
ERDC DSRC United States
|
512 |
315.5 |
409.6 |
|
73 |
ORIGIN 3000 400 MHz,
HPE
NASA/Ames Research Center/NAS United States
|
512 |
315.5 |
409.6 |
|
74 |
ORIGIN 3000 400 MHz,
HPE
NASA/Ames Research Center/NAS United States
|
512 |
315.5 |
409.6 |
|
75 |
ORIGIN 3000 400 MHz,
HPE
SGI United States
|
512 |
315.5 |
409.6 |
|
76 |
ORIGIN 3000 400 MHz,
HPE
US Army Research Laboratory (ARL) United States
|
512 |
315.5 |
409.6 |
|
77 |
SP Power3 200 MHz,
IBM
DOE/SC/LBNL/NERSC United States
|
604 |
310.3 |
483.2 |
|
78 |
CPlant/Siberia Cluster,
Self-made
Sandia National Laboratories United States
|
592 |
309.2 |
592.0 |
|
79 |
SP Power3 222 MHz,
IBM
ERDC DSRC United States
|
512 |
307.6 |
454.6 |
|
80 |
SX-5/40M3,
NEC
IDRIS France
|
40 |
303.0 |
320.0 |
|
81 |
ORIGIN 2000 400 MHz,
HPE
NASA/Ames Research Center/NAS United States
|
512 |
300.2 |
409.6 |
|
82 |
VPP5000/32,
Fujitsu
Central Research Institute of Electric Power Industry/CRIEPI Japan
|
32 |
296.1 |
307.2 |
|
83 |
SP Power3 375 MHz,
IBM
US Army Space and Missile Defense Command United States
|
284 |
288.0 |
426.0 |
|
84 |
VPP5000/31,
Fujitsu
Meteo France France
|
31 |
286.0 |
297.6 |
|
85 |
Netfinity Cluster PIII 933 MHz - Myrinet,
IBM
Maui High-Performance Computing Center (MHPCC) United States
|
520 |
285.0 |
485.2 |
|
86 |
T3E750,
Cray/HPE
CSC (Center for Scientific Computing) Finland
|
540 |
284.0 |
405.0 |
|
87 |
VPP5000/30,
Fujitsu
Institute for Molecular Science Japan
|
30 |
277.0 |
288.0 |
|
88 |
ORIGIN 2000 195/250 MHz,
HPE
NCSA United States
|
1,024 |
264.9 |
327.7 |
|
89 |
AlphaServer SC ES40/EV67,
HPE
DOE/SC/Oak Ridge National Laboratory United States
|
256 |
263.6 |
341.3 |
|
90 |
AlphaServer SC ES40/EV67,
HPE
Pittsburgh Supercomputing Center United States
|
256 |
263.6 |
341.3 |
|
91 |
SP Power3 375 MHz,
IBM
Purdue University United States
|
256 |
257.0 |
384.0 |
|
92 |
SR8000/36,
Hitachi
Meteorological Research Institute, Japan Meteorological Agency Japan
|
36 |
255.0 |
288.0 |
|
93 |
T3E900,
Cray/HPE
ZIB/Konrad Zuse-Zentrum fuer Informationstechnik Germany
|
404 |
253.0 |
363.6 |
|
94 |
SP PC604e 332 MHz,
IBM
Chemical Company Germany
|
716 |
250.0 |
475.4 |
|
95 |
SX-4/128H4,
NEC
Tohoku University Japan
|
128 |
244.0 |
256.0 |
|
96 |
ORIGIN 2000 300 MHz,
HPE
Tohoku University, Institute of Fluid Science Japan
|
640 |
241.4 |
384.0 |
|
97 |
ORIGIN 2000 300 MHz,
HPE
NASA/Ames Research Center/NAS United States
|
512 |
241.4 |
307.2 |
|
98 |
SX-5/32M2,
NEC
Bureau of Meteorology / CSIRO HPCCC Australia
|
32 |
241.4 |
256.0 |
|
99 |
SX-5/32M2,
NEC
Meteorological Service of Canada (MSC) Canada
|
32 |
241.4 |
256.0 |
|
100 |
SX-5/32H2,
NEC
National Research Institute for Metals Japan
|
32 |
241.4 |
256.0 |
|