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TOP500 List - June 2000

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

R_peak 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)
201	N4000 440 MHz/HyperPlex, HPE VW (Volkswagen AG) Germany	96	63.80	168.96
202	AlphaServer SC ES40/EV67, HPE DOE/SC/Oak Ridge National Laboratory United States	64	63.80	85.33
203	SP Power3 375 MHz, IBM Soccer Lottery Japan	60	63.60	90.00
204	ORIGIN 2000, HPE Sandia National Laboratories United States	208	63.10	81.12
205	SP Power3 200 MHz, IBM Deutsche Telekom AG Germany	104	62.90	83.20
206	NT Supercluster, Self-made NCSA United States	256	62.59	140.80
207	SP PC604e 332 MHz, IBM Aetna Life Insurance United States	200	62.32	132.80
208	SP PC604e 332 MHz, IBM Prudential Insurance United States	200	62.32	132.80
209	SP PC604e 332 MHz, IBM Sobeys Canada Canada	200	62.32	132.80
210	SP PC604e 332 MHz, IBM Sprint United States	200	62.32	132.80
211	SP PC604e 332 MHz, IBM Sprint United States	200	62.32	132.80
212	ORIGIN 2000 300 MHz, HPE CSC (Center for Scientific Computing) Finland	128	62.25	76.80
213	ORIGIN 2000 300 MHz, HPE DaimlerChrysler United States	128	62.25	76.80
214	ORIGIN 2000 300 MHz, HPE DaimlerChrysler United States	128	62.25	76.80
215	ORIGIN 2000 300 MHz, HPE Fleet Numerical Meteorology and Oceanography Center United States	128	62.25	76.80
216	ORIGIN 2000 300 MHz, HPE Ford Motor Company United States	128	62.25	76.80
217	ORIGIN 2000 300 MHz, HPE NASA/ Jet Propulsion Laboratory United States	128	62.25	76.80
218	ORIGIN 2000 300 MHz, HPE Princeton University United States	128	62.25	76.80
219	ORIGIN 2000 300 MHz, HPE SGI United States	128	62.25	76.80
220	ORIGIN 2000 300 MHz, HPE Silicon Graphics United States	128	62.25	76.80
221	ORIGIN 2000 300 MHz, HPE Silicon Graphics United States	128	62.25	76.80
222	ORIGIN 2000 300 MHz, HPE Silicon Graphics United States	128	62.25	76.80
223	ORIGIN 2000 300 MHz, HPE Tohoku University, Institute of Fluid Science Japan	128	62.25	76.80
224	ORIGIN 2000 300 MHz, HPE Tohoku University, Institute of Fluid Science Japan	128	62.25	76.80
225	ORIGIN 2000 300 MHz, HPE Tohoku University, Institute of Fluid Science Japan	128	62.25	76.80
226	ORIGIN 2000 300 MHz, HPE US Army Research Laboratory (ARL) United States	128	62.25	76.80
227	ORIGIN 2000 300 MHz, HPE US Army Research Laboratory (ARL) United States	128	62.25	76.80
228	ORIGIN 2000 300 MHz, HPE University of Tokyo/Institute for Solid State Physics Japan	128	62.25	76.80
229	ORIGIN 2000 300 MHz, HPE University of Tokyo/Institute for Solid State Physics Japan	128	62.25	76.80
230	ORIGIN 2000 300 MHz, HPE University of Tokyo/Institute for Solid State Physics Japan	128	62.25	76.80
231	SX-4/32, NEC NEC Fuchu Plant Japan	32	61.70	64.00
232	Alphleet Cluster, HPE Institute of Physical and Chemical Research (RIKEN) Japan	140	61.30	140.00
233	SP PC604e 332 MHz, IBM ULC United States	196	61.10	130.14
234	SP PC604e 332 MHz, IBM NAC RE International United States	194	60.50	128.81
235	SP PC604e 332 MHz, IBM Autozone United States	192	59.92	127.48
236	VPP500/42, Fujitsu Japan Atomic Energy Research Institute Japan	42	59.60	67.20
237	SX-5/8B, NEC National Aerospace Laboratory (NLR) Netherlands	8	59.60	64.00
238	SX-5/8A, NEC Swiss Scientific Computing Center (CSCS) Switzerland	8	59.60	64.00
239	SP Power3 375 MHz, IBM University of Sherbrooke Canada	56	59.40	84.00
240	HPC 10000 400 MHz Cluster, Oracle Deutsche Telekom AG Germany	96	59.04	76.80
241	HPC 10000 400 MHz Cluster, Oracle Oil Company France	96	59.04	76.80
242	HPC 10000 400 MHz Cluster, Oracle Telecommunication Company Poland	96	59.04	76.80
243	HPC 10000 400 MHz Cluster, Oracle University of Queensland Australia	96	59.04	76.80
244	SP PC604e 332 MHz, IBM BMW AG Germany	188	58.70	124.83
245	SP PC604e 332 MHz, IBM Deutsche Bank Germany	188	58.70	124.83
246	SR2201/256, Hitachi Hitachi Mechanical Engineering Res. Lab. Japan	256	58.68	76.80
247	SR2201/256, Hitachi Real World Computing (RWCP) Japan	256	58.68	76.80
248	SR2201/256, Hitachi University of Cambridge United Kingdom	256	58.68	76.80
249	SR2201/256, Hitachi University of Tokyo/Human Genome Center, Institute of Medical Science Japan	256	58.68	76.80
250	ORIGIN 2000, HPE Boston University United States	192	58.60	74.88
251	V2600/HyperPlex, HPE Amazon United States	64	58.40	140.80
252	SP Power3 200 MHz, IBM Geco-Prakla United Kingdom	96	58.30	76.80
253	T3E, Cray/HPE AWI (Alfred Wegener Institut) Germany	134	58.20	80.40
254	T3E, Cray/HPE Japan Adv. Inst. of Science and Technology (JAIST) Japan	134	58.20	80.40
255	T3E, Cray/HPE Technical University Delft (TUD) Netherlands	134	58.20	80.40
256	VPP700/26E, Fujitsu Meteo France France	26	58.00	62.40
257	SP PC604e 332 MHz, IBM ISSC United Kingdom	184	57.51	122.17
258	SP PC604e 332 MHz, IBM TELUS Communications Inc. Canada	184	57.51	122.17
259	T3E, Cray/HPE Ohio Supercomputer Center United States	132	57.40	79.20
260	SP P2SC 160 MHz, IBM Oracle/IBM France	128	57.24	81.92
261	SP P2SC 160 MHz, IBM UCSD/San Diego Supercomputer Center United States	128	57.24	81.92
262	VPP500/40, Fujitsu National Institute of Genetics Japan	40	56.90	64.00
263	SP P2SC 160 MHz, IBM ERDC DSRC United States	126	56.37	80.64
264	T3E1200, Cray/HPE Environmental Protection Agency United States	68	56.30	81.60
265	SP Power3 200 MHz, IBM Government United Kingdom	92	56.00	73.60
266	SX-5S/16H4, NEC VW (Volkswagen AG) Germany	16	56.00	64.00
267	SP P2SC 160 MHz, IBM Government France	124	55.50	79.30
268	SP Power3 375 MHz, IBM A&P United States	52	55.30	78.00
269	SP PC604e 332 MHz, IBM Chemical Company Germany	176	55.10	116.86
270	ORIGIN 2000 250 MHz - Eth-Cluster, HPE The Sabre Group United States	448	54.68	224.00
271	ORIGIN 2000 250 MHz - Eth-Cluster, HPE America On Line (AOL) United States	320	54.68	160.00
272	ORIGIN 2000 250 MHz - Eth-Cluster, HPE Industrial Light & Magic United States	224	54.68	112.00
273	T3E900, Cray/HPE The Scripps Research Institute United States	86	54.60	77.40
274	HPC 10000 333 MHz Cluster, Oracle Telecommunication Company Germany	104	54.60	69.26
275	HPC 10000 333 MHz Cluster, Oracle Telecommunication Company United States	104	54.60	69.26
276	SP PC604e 332 MHz, IBM 2 The Mart United States	174	54.50	115.50
277	SP P2SC 120 MHz, IBM Cornell Theory Center United States	160	52.96	76.80
278	SP PC604e 332 MHz, IBM Deutsche Bank Switzerland	166	52.00	110.22
279	SP Power3 222 MHz, IBM Ahold United States	80	51.50	71.00
280	SP Power3 222 MHz, IBM China Meteorological Administration China	80	51.50	71.00
281	ORIGIN 2000 250 MHz, HPE Computer Sciences Corporation (CSC) United Kingdom	128	51.44	64.00
282	ONYX2 250 MHz, HPE DOE/SC/Argonne National Laboratory United States	128	51.44	64.00
283	ORIGIN 2000 250 MHz, HPE Government United States	128	51.44	64.00
284	ORIGIN 2000 250 MHz, HPE Government United States	128	51.44	64.00
285	ORIGIN 2000 250 MHz, HPE Government United States	128	51.44	64.00
286	ORIGIN 2000 250 MHz, HPE Government United States	128	51.44	64.00
287	ORIGIN 2000 250 MHz, HPE Government United States	128	51.44	64.00
288	ORIGIN 2000 250 MHz, HPE Government United States	128	51.44	64.00
289	ORIGIN 2000 250 MHz, HPE Government United States	128	51.44	64.00
290	ORIGIN 2000 250 MHz, HPE Hospital for Sick Children/University of Toronto Canada	128	51.44	64.00
291	ORIGIN 2000 250 MHz, HPE Lockheed Martin United States	128	51.44	64.00
292	ORIGIN 2000 250 MHz, HPE Lockheed Martin United States	128	51.44	64.00
293	ORIGIN 2000 250 MHz, HPE Lockheed Martin United States	128	51.44	64.00
294	ORIGIN 2000 250 MHz, HPE NCSA United States	128	51.44	64.00
295	ORIGIN 2000 250 MHz, HPE NCSA United States	128	51.44	64.00
296	ORIGIN 2000 250 MHz, HPE National Center for Atmospheric Research (NCAR) United States	128	51.44	64.00
297	ORIGIN 2000 250 MHz, HPE Naval Research Laboratory (NRL) United States	128	51.44	64.00
298	ORIGIN 2000 250 MHz, HPE Silicon Graphics United States	128	51.44	64.00
299	ORIGIN 2000 250 MHz, HPE Silicon Graphics United States	128	51.44	64.00
300	ORIGIN 2000 250 MHz, HPE UNITE Netherlands	128	51.44	64.00