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Top500 List - June 2011

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

Rank	Site	System	Cores	Rmax (TFlop/s)	Rpeak (TFlop/s)	Power (kW)
401	Banking Russia	BladeCenter HS22 Cluster, Xeon X56xx 2.53 GHz, GigEthernet IBM	7920	44.6	80.2	202
402	Banking Russia	BladeCenter HS22 Cluster, Xeon X56xx 2.53 GHz, GigEthernet IBM	7920	44.6	80.2	202
403	IT Service Provider United States	Cluster Platform 3000 BL460c G6, Xeon E5520 2.26 GHz, GigE Hewlett-Packard	9400	44.5	85.0
404	Financial Institution (P) United Kingdom	BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet IBM	7872	44.5	79.7	248
405	Financial Institution (P) United Kingdom	BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet IBM	7872	44.5	79.7	248
406	Forschungszentrum Juelich (FZJ) Germany	QPACE SFB TR Cluster, PowerXCell 8i, 3.2 GHz, 3D-Torus IBM	4608	44.5	55.7	57
407	Universitaet Regensburg Germany	QPACE SFB TR Cluster, PowerXCell 8i, 3.2 GHz, 3D-Torus IBM	4608	44.5	55.7	57
408	Universitaet Wuppertal Germany	QPACE SFB TR Cluster, PowerXCell 8i, 3.2 GHz, 3D-Torus IBM	4608	44.5	55.7	57
409	IT Services Provider (D) United States	Cluster Platform 3000 BL460c G6, Xeon X5570 2.93 GHz, GigE Hewlett-Packard	7132	44.2	83.6
410	Telecommunication Company China	BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet IBM	7752	43.9	78.5	245
411	Telecommunication Company China	BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet IBM	7752	43.9	78.5	245
412	Electronics United States	xSeries x3550M2 Cluster Xeon QC GT 2.26 GHz, Infiniband IBM	5320	43.8	48.2	233
413	Web Content Provider United States	HP DL160 Cluster G6, Xeon X5650 2.66 GHz, GigE Hewlett-Packard	7800	43.8	83.0
414	Financial Services (H) United States	Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, GigE Hewlett-Packard	8312	43.8	83.1
415	Bank (J) United Kingdom	xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE IBM	7728	43.5	90.6
416	Bank (J) United Kingdom	xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE IBM	7728	43.5	90.6
417	Actebis Peacock GmbH Germany	Cluster Platform 3000 BL460c G6, Xeon L5640 2.26 GHz, 10G Hewlett-Packard	6144	43.5	55.5
418	Actebis Peacock GmbH Germany	Cluster Platform 3000 BL460c G6, Xeon L5640 2.26 GHz, 10G Hewlett-Packard	6144	43.5	55.5
419	Arrow Enterprise Computing Solutions United States	Cluster Platform 3000 BL460c G7, Xeon X5670 2.93 Ghz, GigE Hewlett-Packard	7008	43.4	82.1
420	System Integrator (A) Taiwan	HP ProLiant SL390s G7 Xeon 4C X5677, GigE Hewlett-Packard	5904	43.4	81.7	288
421	Financial Service Provider United States	Cluster Platform SL170z, Xeon X5650 2.66 Ghz, Infiniband Hewlett-Packard	5184	43.4	55.2
422	IT Services Provider (B) Canada	Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet Hewlett-Packard	6820	43.3	81.8
423	National Fusion Research Institute Korea, South	Kraken - HP BL685cG7, Opteron 12C, 2.2GHz, Infiniband Hewlett-Packard	6912	43.2	60.8
424	Web Company (C) China	Cluster Platform 4000 BL685c G7, Opteron 8C 2.4 Ghz, GigE Hewlett-Packard	8560	43.2	82.2
425	Fermi National Accelerator Laboratory United States	Ds - Koi 1042G-TF Cluster, Opteron 8-core 2Ghz, Infiniband Koi Computers	7680	43.0	61.4
426	Consulting (C) United States	Cluster Platform 3000 BL460c G1, Xeon E5450 3.0 GHz, GigE Hewlett-Packard	6768	43.0	81.2
427	IT Service Provider (B) United States	BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet IBM	7600	43.0	76.9
428	IT Service Provider (B) United States	BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet IBM	7600	43.0	76.9
429	IT Service Provider (B) United States	BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet IBM	7600	43.0	76.9
430	Nagasaki University Japan	DEGIMA - DEGIMA Cluster, Intel i5, ATI Radeon GPU, Infiniband QDR Self-made	7920	42.8	111.2	34
431	Central Research Institute of Electric Power Industry/CRIEPI Japan	SGI Altix ICE 8200EX, Xeon X5560 quad core 2.8 GHz SGI	4096	42.7	45.9	183
432	National Institute for Materials Science Japan	SGI Altix ICE 8200EX, Xeon X5560 quad core 2.8 GHz SGI	4096	42.7	45.9	183
433	Financial Services (H) United States	BladeCenter HS22 Cluster, Xeon QC X55xx 2.26 GHz, GigE IBM	8856	42.6	80.1
434	Financial Services (H) United States	BladeCenter HS22 Cluster, Xeon QC X55xx 2.26 GHz, GigE IBM	8856	42.6	80.1
435	Financial Services (H) United States	BladeCenter HS22 Cluster, Xeon QC X55xx 2.26 GHz, GigE IBM	8856	42.6	80.1
436	IT Service Provider (B) United States	Cluster Platform 4000 BL465c G6, Xeon 2.4 GHz, GigE Hewlett-Packard	7746	42.5	80.6
437	Social NW Provider United States	HP DL180 Cluster G6, Xeon E5620 2.4 GHz, GigE Hewlett-Packard	8400	42.4	80.6
438	IT Service Provider (D) United States	Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet Hewlett-Packard	6672	42.4	80.1
439	Maui High-Performance Computing Center (MHPCC) United States	Jaws - PowerEdge 1955, 3.0 GHz, Infiniband Dell	5200	42.4	62.4
440	Digital Content Creator Australia	Cluster Platform 3000 BL2x220, X56xx 2.8 Ghz, Infiniband QDR Hewlett-Packard	4800	42.3	53.8
441	Digital Content Creator Australia	Cluster Platform 3000 BL2x220, X56xx 2.8 Ghz, Infiniband QDR Hewlett-Packard	4800	42.3	53.8
442	Geoscience United States	iDataPlex, Xeon QC 3.0 GHz, Infiniband IBM	4704	42.2	56.4	206
443	Network Equipment Provider United States	Cluster Platform 3000 BL460c G1, Xeon E5450 3.0 GHz, GigE Hewlett-Packard	6632	42.2	79.6
444	Commissariat a l'Energie Atomique (CEA) France	CEA-CCRT-Platine - Novascale 3045, Itanium2 1.6 GHz, Infiniband Bull SA	7680	42.1	49.2
445	Financial Institution () Belgium	iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet IBM	8352	41.9	75.7	240
446	Financial Institution () Belgium	iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet IBM	8352	41.9	75.7	240
447	Logistic Services (C) United States	Cluster Platform 3000 BL460c G6, Xeon E5540 2.53 GHz, GigE Hewlett-Packard	7848	41.9	79.4
448	Logistic Services (C) United States	Cluster Platform 3000 BL460c G6, Xeon E5540 2.53 GHz, GigE Hewlett-Packard	7848	41.9	79.4
449	Telecommunication Company China	Cluster Platform 3000 BL460c G6, Xeon E5540 2.53 GHz, GigE Hewlett-Packard	7848	41.9	79.4
450	Tomsk State University Russia	SKIF-Cyberia - T-Platforms T-Blade 1.1/2.0, Xeon X5670 2,93 GHz, Infiniband T-Platforms	4296	41.8	50.3
451	Amazon Web Services United States	Amazon EC2 Cluster Compute Instances - Amazon EC2 Cluster, Xeon X5570 2.95 Ghz, 10G Ethernet Self-made	7040	41.8	82.5
452	Saudi Aramco Saudi Arabia	Dell PowerEdge M610 Cluster, Nehalem-EP 2.93Ghz, Infiniband ClusterVision/Dell	4096	41.8	48.0
453	Web Content Provider United States	HP DL160 Cluster G6, Xeon E5620 2.4 GHz, GigE Hewlett-Packard	8260	41.7	79.3
454	IT Services Provider (C) United States	BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet IBM	7368	41.7	74.6
455	IT Services Provider (C) United States	BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet IBM	7368	41.7	74.6
456	IT Services Provider (C) United States	BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet IBM	7368	41.7	74.6
457	Lockheed Martin United States	BladeCenter HS21 Cluster, Xeon QC HT 2.66 GHz, Infiniband IBM	4856	41.6	51.8
458	Lockheed Martin United States	BladeCenter HS21 Cluster, Xeon QC HT 2.66 GHz, Infiniband IBM	4856	41.6	51.8
459	Max-Planck-Gesellschaft MPI/Eisenforschung Germany	CMCC - Megware Saxonid 6100, Opteron 12C 2.3 GHz, Infiniband QDR Megware	5664	41.5	52.1
460	A*STAR Computational Resource Centre Singapore	Fuji - BX900 Xeon X5570/X5670 2.93GHz , Infiniband QDR Fujitsu	3888	41.4	45.6
461	Government United States	Cluster Platform 3000 BL2x220, E5530 2.4 GHz, GigE Hewlett-Packard	8192	41.4	78.6
462	Netwok Equipment Provider Finland	Cluster Platform 3000 BL460c G6, Xeon E5540 2.53 GHz, GigE Hewlett-Packard	7776	41.3	78.7
463	Financial Institute France	Cluster Platform 3000 BL460c G1, Xeon L5410 2.33 GHz, GigE Hewlett-Packard	8432	41.3	78.6
464	Defense United States	BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband IBM	4824	41.3	54.6	190
465	Defense United States	BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband IBM	4824	41.3	54.6	190
466	Defense United States	BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband IBM	4824	41.3	54.6	190
467	Defense United States	BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband IBM	4824	41.3	54.6	190
468	Defense United States	BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband IBM	4824	41.3	54.6	190
469	Defense United States	BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband IBM	4824	41.3	54.6	190
470	Defense United States	BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband IBM	4824	41.3	54.6	190
471	Defense United States	BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband IBM	4824	41.3	54.6	190
472	Classified United States	Rackable(tm) C2005-TY2 Cluster, Xeon E5630 quad core 2.53 GHz, Gigabit Ethernet SGI	9520	41.3	96.3
473	Engineering Company China	xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE IBM	7296	41.3	73.8	320
474	Engineering Company China	xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE IBM	7296	41.3	73.8	320
475	Engineering Company China	xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE IBM	7296	41.3	73.8	320
476	Network Company China	BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet IBM	7168	41.3	72.5	282
477	Network Company China	BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet IBM	7168	41.3	72.5	282
478	Network Company China	BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet IBM	7168	41.3	72.5	282
479	Logistic Services (E) United States	Cluster Platform 3000 BL460c G6, Xeon X5550 2.66 GHz, GigE Hewlett-Packard	7340	41.3	78.3
480	Financial Institution United States	Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE Hewlett-Packard	6636	41.2	77.8
481	QXL Poland SP ZOO Poland	Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, GigE Hewlett-Packard	7384	40.8	73.8
482	Financial Institution United States	Cluster Platform 3000 BL460c G6, Xeon L5520 2.26 GHz, GigE Hewlett-Packard	9696	40.7	87.7
483	IT Service Provider United Kingdom	Cluster Platform 3000 BL460c G6, Xeon L5520 2.26 GHz, GigE Hewlett-Packard	8568	40.7	77.5
484	US Army Research Laboratory (ARL) United States	Michael J. Muuss Cluster (MJM) - Evolocity II (LS Supersystem) Xeon 51xx 3.0 GHz IB Linux Networx	4416	40.6	53.0
485	IT Service Provider United Kingdom	Cluster Platform 3000 BL460c G6, Xeon X5670 2.93 GHz, 10G Hewlett-Packard	4392	40.6	51.5
486	Logistic Services (C) United States	Cluster Platform 3000 BL460c G6, Xeon E5540 2.53 GHz, GigE Hewlett-Packard	7600	40.6	76.9
487	University of Bergen Norway	Cray XT4 QuadCore 2.3 GHz Cray Inc.	5550	40.6	51.1	274
488	IT Services Provider (D) United States	Cluster Platform 3000 BL460c G6, Xeon E5650 2.66 GHz, GigE Hewlett-Packard	7206	40.5	76.7
489	Web Content Provider (L) Ireland	HP DL160 Cluster G6, Xeon X5650 2.66 GHz, GigE Hewlett-Packard	7200	40.5	76.6
490	Service Provider China	xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE IBM	7152	40.5	72.4	313
491	Service Provider China	xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE IBM	7152	40.5	72.4	313
492	Service Provider China	xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE IBM	7152	40.5	72.4	313
493	Government Russia	xSeries x3650 Cluster Xeon QC GT 2.66 GHz, Infiniband IBM	4384	40.4	46.8	192
494	Service Provider France	BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE IBM	7140	40.4	83.7	200
495	Service Provider France	BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE IBM	7140	40.4	83.7	200
496	Service Provider France	BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE IBM	7140	40.4	83.7	200
497	Service Provider France	BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE IBM	7140	40.4	83.7	200
498	University of Kentucky United States	DLX - PowerEdge C6100 Cluster, Xeon X5650 2.66 Ghz, Infiniband Dell	4428	40.3	47.1
499	Audi AG Germany	Cluster Platform 3000 BL2x220, X56xx 2.66 Ghz, Infiniband Hewlett-Packard	4800	40.2	51.1
500	Engineering Company China	BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet IBM	7104	40.2	75.8	233