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Real men don't use backups, they post their stuff on a public ftp server and let the rest of the world make copies.

Linus Torvalds

TOP500 List - November 2001 (1-100)

R_max and R_peak values are in GFlops. For more details about other fields, check the TOP500 description.

Rank	Site	Computer	Cores	Year	R_max	R_peak
1	Lawrence Livermore National Laboratory United States	ASCI White, SP Power3 375 MHz IBM	8192	2000	7226	12288
2	Pittsburgh Supercomputing Center United States	AlphaServer SC45, 1 GHz Hewlett-Packard	3024	2001	4059	6048
3	NERSC/LBNL United States	SP Power3 375 MHz 16 way IBM	3328	2001	3052	4992
4	Sandia National Laboratories United States	ASCI Red Intel	9632	1999	2379	3207
5	Lawrence Livermore National Laboratory United States	ASCI Blue-Pacific SST, IBM SP 604e IBM	5808	1999	2144	3856.5
6	Los Alamos National Laboratory United States	AlphaServer SC45, 1 GHz Hewlett-Packard	1536	2001	2096	3072
7	University of Tokyo Japan	SR8000/MPP Hitachi	1152	2001	1709.1	2074
8	Los Alamos National Laboratory United States	ASCI Blue Mountain SGI	6144	1998	1608	3072
9	Naval Oceanographic Office (NAVOCEANO) United States	SP Power3 375 MHz IBM	1336	2000	1417	2004
10	Deutscher Wetterdienst Germany	SP Power3 375 MHz 16 way IBM	1280	2001	1293	1920
11	NCAR (National Center for Atmospheric Research) United States	SP Power3 375 MHz 16 way IBM	1260	2001	1272	1890
12	Osaka University Japan	SX-5/128M8 3.2ns NEC	128	2001	1192	1280
13	National Centers for Environmental Prediction United States	SP Power3 375 MHz IBM	1104	2000	1179	1656
14	National Centers for Environmental Prediction United States	SP Power3 375 MHz IBM	1104	2001	1179	1656
15	Government United States	T3E1200 Cray Inc.	1900	2001	1127	2280
16	Lawrence Livermore National Laboratory United States	SP Power3 375 MHz 16 way IBM	1088	2001	1100	1632
17	Leibniz Rechenzentrum Germany	SR8000-F1/112 Hitachi	112	2000	1035	1344
18	UCSD/San Diego Supercomputer Center United States	SP Power3 375 MHz 8 way IBM	1152	2000	929	1728
19	High Energy Accelerator Research Organization /KEK Japan	SR8000-F1/100 Hitachi	100	2000	917	1200
20	US Army HPC Research Center at NCS United States	T3E1200 Cray Inc.	1084	2000	892	1300.8
21	ECMWF United Kingdom	VPP5000/100 Fujitsu	100	2000	886	960
22	University of Tokyo Japan	SR8000/128 Hitachi	128	1999	873	1024
23	Maui High-Performance Computing Center (MHPCC) United States	SP Power3 375 MHz 16 way IBM	812	2001	837	1218
24	Government United States	T3E900 Cray Inc.	1324	1997	815	1191.6
25	Charles Schwab United States	SP Power3 375 MHz IBM	768	2000	795	1152
26	Institute for Materials Research/Tohoku University Japan	SR8000-G1/64 Hitachi	64	2001	790.7	921.6
27	North Carolina Supercomputing Center (NCSC) United States	SP Power3 375 MHz IBM	720	2000	741	1080
28	University of Tsukuba Japan	VPP5000/80 Fujitsu	80	2001	730	768
29	Oak Ridge National Laboratory United States	SP Power3 375 MHz IBM	704	2000	723	1056
30	Sandia National Laboratories United States	CPlant/Ross Cluster Self-made	1369	2001	706.7	1275.9
31	Australian Partnership for Advanced Computing (APAC) Australia	AlphaServer SC45, 1 GHz Hewlett-Packard	480	2001	706	960
32	Japan Meteorological Agency Japan	SR8000-E1/80 Hitachi	80	2000	691.3	768
33	Los Alamos National Laboratory/ACL United States	ORIGIN 2000 250 MHz SGI	2048	1999	690.9	1024
34	NCSA United States	Titan Cluster Itanium 800 MHz IBM	320	2001	677.9	1024
35	Naval Oceanographic Office (NAVOCEANO) United States	T3E900 Cray Inc.	1084	1999	675	975.6
36	CSAR at the University of Manchester United Kingdom	T3E1200 Cray Inc.	812	2000	671	974.4
37	Deutscher Wetterdienst Germany	T3E1200 Cray Inc.	812	1999	671	974.4
38	ERDC MSRC United States	T3E1200 Cray Inc.	812	2001	671	974.4
39	CBRC - Tsukuba Advanced Computing Center - TACC/AIST Japan	Magi Cluster PIII 933 MHz NEC	1040	2001	654	970
40	Real World Computing (RWCP)/Tsukuba Research Center Japan	SCore IIIe/PIII 933 MHz Self-made	1024	2001	618.3	955.4
41	NCSA United States	Netfinity Cluster PIII 1 GHz - Myrinet IBM	1024	2001	594	1024
42	University of Tokyo/Institute for Solid State Physics Japan	SR8000-F1/60 Hitachi	60	2000	577	720
43	Kyushu University Japan	VPP5000/64 Fujitsu	64	2000	563	614.4
44	Wright-Patterson Air Force Base/DoD ASC United States	SP Power3 375 MHz IBM	528	2000	553	792
45	United Kingdom Meteorological Office United Kingdom	T3E900 Cray Inc.	876	1997	552	788.4
46	State Farm United States	SP Power3 375 MHz IBM	520	2001	546	780
47	Petroleum Company (G) Saudia Arabia	SP Power3 375 MHz 16 way IBM	512	2001	546	768
48	US Army Research Laboratory (ARL) United States	SP Power3 375 MHz 16 way IBM	512	2000	546	768
49	Pharmaceutical Company Germany	SP Power3 375 MHz IBM	510	2001	536	765
50	Indiana University United States	SP Power3 375 MHz IBM	508	2001	534	762
51	United Kingdom Meteorological Office United Kingdom	T3E1200 Cray Inc.	636	1999	526	763.2
52	NASA/Goddard Space Flight Center United States	T3E Cray Inc.	1356	2000	525	813.6
53	State Farm United States	SP Power3 375 MHz IBM	488	2001	512	732
54	Hewlett-Packard United States	AlphaServer SC ES40/EV67 Hewlett-Packard	512	2000	507.6	682.66
55	Lawrence Livermore National Laboratory United States	AlphaServer SC ES40/EV67 Hewlett-Packard	512	2000	507.6	682.66
56	Centre Informatique National (CINES) France	SP Power3 375 MHz IBM	472	2001	494	708
57	Nagoya University Japan	VPP5000/56 Fujitsu	56	1999	492	537.6
58	Kyoto University Japan	VPP800/63 Fujitsu	63	1999	482	504
59	Lawrence Livermore National Laboratory United States	SP Power3 375 MHz 16 way IBM	448	2001	480	672
60	Lawrence Livermore National Laboratory United States	ASCI Blue-Pacific CTR, IBM SP 604e IBM	1344	1998	468.2	892.4
61	Tsukuba Advanced Computing Center - TACC/AIST Japan	SR8000/64 Hitachi	64	1999	449	512
62	Cray Inc. United States	T3E1200 Cray Inc.	540	1998	447	648
63	Forschungszentrum Juelich (FZJ) Germany	T3E1200 Cray Inc.	540	1999	447	648
64	Government United States	T3E1200 Cray Inc.	540	1998	447	648
65	Government United States	T3E1200 Cray Inc.	540	1999	447	648
66	Government United States	T3E1200 Cray Inc.	540	2001	447	648
67	NERSC/LBNL United States	T3E900 Cray Inc.	692	1997	444	622.8
68	Forecast Systems Laboratory - NOAA United States	ACL-580 HPTi	580	2001	442.7	841
69	Financial Institution Hong Kong	SP Power3 375 MHz IBM	424	2000	441	636
70	Defense Sweden	HPC 4500 400 MHz Cluster Sun Microsystems	896	1999	420.44	716.8
71	Service Provider United States	HPC 4500 400 MHz Cluster Sun Microsystems	896	2000	420.44	716.8
72	Service Provider United States	HPC 4500 400 MHz Cluster Sun Microsystems	896	2000	420.44	716.8
73	Sun United States	HPC 4500 400 MHz Cluster Sun Microsystems	896	2000	420.44	716.8
74	Fleet Numerical Meteorology and Oceanography Center United States	ORIGIN 3000 500 MHz SGI	512	2001	405.6	512
75	Japan Atomic Energy Research Institute Japan	ORIGIN 3000 500 MHz SGI	512	2001	405.6	512
76	SARA (Stichting Academisch Rekencentrum) Netherlands	ORIGIN 3000 500 MHz SGI	512	2000	405.6	512
77	SARA (Stichting Academisch Rekencentrum) Netherlands	ORIGIN 3000 500 MHz SGI	512	2000	405.6	512
78	IBM Thomas J. Watson Research Center United States	SP Power3 375 MHz IBM	360	2001	371	540
79	Center for Computational Science, University of Tsukuba Japan	CP-PACS/2048 Hitachi/Tsukuba	2048	1996	368.2	614.4
80	Max-Planck-Gesellschaft MPI/IPP Germany	T3E Cray Inc.	812	1997	355	487.2
81	ERDC MSRC United States	AlphaServer SC40, 833 MHz Hewlett-Packard	256	2001	344.1	426.5
82	Japan Marine Science and Technology Japan	AlphaServer SC40, 833 MHz Hewlett-Packard	256	2001	344.1	426.5
83	Los Alamos National Laboratory United States	AlphaServer SC40, 833 MHz Hewlett-Packard	256	2001	344.1	426.5
84	HWW/Universitaet Stuttgart Germany	T3E900 Cray Inc.	540	1996	341	486
85	Pittsburgh Supercomputing Center United States	T3E900 Cray Inc.	540	1998	341	486
86	GSIC Center, Tokyo Institute of Technology Japan	Presto III Athlon 1.2 GHz Self-made	256	2001	331.7	614.4
87	University of Minnesota/Supercomputing Institute United States	SP Power3 375 MHz IBM	322	2000	330	483
88	Maui High-Performance Computing Center (MHPCC) United States	SP Power3 375 MHz IBM	320	2000	327	480
89	Institute of Physical and Chemical Res. (RIKEN) Japan	VPP700/160E Fujitsu	160	1999	319	384
90	CSAR at the University of Manchester United Kingdom	ORIGIN 3000 400 MHz SGI	512	2001	315.5	409.6
91	ERDC MSRC United States	ORIGIN 3000 400 MHz SGI	512	2001	315.5	409.6
92	NASA/Ames Research Center/NAS United States	ORIGIN 3000 400 MHz SGI	512	2001	315.5	409.6
93	NASA/Ames Research Center/NAS United States	ORIGIN 3000 400 MHz SGI	512	2001	315.5	409.6
94	NASA/Goddard Space Flight Center United States	ORIGIN 3000 400 MHz SGI	512	2001	315.5	409.6
95	Silicon Graphics United States	ORIGIN 3000 400 MHz SGI	512	2001	315.5	409.6
96	US Army Research Laboratory (ARL) United States	ORIGIN 3000 400 MHz SGI	512	2000	315.5	409.6
97	ERDC MSRC United States	SP Power3 222 MHz IBM	512	2000	307.6	454.6
98	CNRS/IDRIS France	SX-5/40M3 NEC	40	2000	303	320
99	EDINFOR Portugal	SP Power3 375 MHz IBM	296	2001	301	444
100	NASA/Ames Research Center/NAS United States	ORIGIN 2000 400 MHz SGI	512	2000	300.2	409.6

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TOP500 List - November 2001 (1-100)