Rank

Computer/ Vender

Site

RMax

Year

Country

401

BladeCenter HS22 Cluster, Xeon X56xx 2.53 GHz, GigEthernet/

IBM

Banking

44629.4

2011

Russia

402

BladeCenter HS22 Cluster, Xeon X56xx 2.53 GHz, GigEthernet/

IBM

Banking

44629.4

2011

Russia

403

Cluster Platform 3000 BL460c G6, Xeon E5520 2.26 GHz, GigE/

Hewlett-Packard

IT Service Provider

44544.4

2010

United States

404

BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet/

IBM

Financial Institution (P)

44531.9

2010

United Kingdom

405

BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet/

IBM

Financial Institution (P)

44531.9

2010

United Kingdom

406

QPACE SFB TR Cluster, PowerXCell 8i, 3.2 GHz, 3D-Torus/

IBM

Forschungszentrum Juelich (FZJ)

44500

2009

Germany

407

QPACE SFB TR Cluster, PowerXCell 8i, 3.2 GHz, 3D-Torus/

IBM

Universitaet Regensburg

44500

2009

Germany

408

QPACE SFB TR Cluster, PowerXCell 8i, 3.2 GHz, 3D-Torus/

IBM

Universitaet Wuppertal

44500

2009

Germany

409

Cluster Platform 3000 BL460c G6, Xeon X5570 2.93 GHz, GigE/

Hewlett-Packard

IT Services Provider (D)

44195.5

2011

United States

410

BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet/

IBM

Telecommunication Company

43853

2010

China

411

BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet/

IBM

Telecommunication Company

43853

2010

China

412

xSeries x3550M2 Cluster Xeon QC GT 2.26 GHz, Infiniband/

IBM

Electronics

43787.5

2010

United States

413

HP DL160 Cluster G6, Xeon X5650 2.66 GHz, GigE/

Hewlett-Packard

Web Content Provider

43770

2011

United States

414

Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, GigE/

Hewlett-Packard

Financial Services (H)

43752.4

2009

United States

415

xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE/

IBM

Bank (J)

43547.5

2011

United Kingdom

416

xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE/

IBM

Bank (J)

43547.5

2011

United Kingdom

417

Cluster Platform 3000 BL460c G6, Xeon L5640 2.26 GHz, 10G/

Hewlett-Packard

Actebis Peacock GmbH

43510.5

2010

Germany

418

Cluster Platform 3000 BL460c G6, Xeon L5640 2.26 GHz, 10G/

Hewlett-Packard

Actebis Peacock GmbH

43510.5

2010

Germany

419

Cluster Platform 3000 BL460c G7, Xeon X5670 2.93 Ghz, GigE/

Hewlett-Packard

Arrow Enterprise Computing Solutions

43447.4

2011

United States

420

HP ProLiant SL390s G7 Xeon 4C X5677, GigE/

Hewlett-Packard

System Integrator (A)

43404.4

2011

Taiwan

421

Cluster Platform SL170z, Xeon X5650 2.66 Ghz, Infiniband/

Hewlett-Packard

Financial Service Provider

43370.1

2011

United States

422

Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet/

Hewlett-Packard

IT Services Provider (B)

43322.8

2010

Canada

423

HP BL685cG7, Opteron 12C, 2.2GHz, Infiniband/

Hewlett-Packard

National Fusion Research Institute

43233

2011

Korea, South

424

Cluster Platform 4000 BL685c G7, Opteron 8C 2.4 Ghz, GigE/

Hewlett-Packard

Web Company (C)

43214.7

2011

China

425

Koi 1042G-TF Cluster, Opteron 8-core 2Ghz, Infiniband/

Koi Computers

Fermi National Accelerator Laboratory

43050

2010

United States

426

Cluster Platform 3000 BL460c G1, Xeon E5450 3.0 GHz, GigE/

Hewlett-Packard

Consulting (C)

43000.9

2009

United States

427

BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet/

IBM

IT Service Provider (B)

42993.1

2011

United States

428

BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet/

IBM

IT Service Provider (B)

42993.1

2011

United States

429

BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet/

IBM

IT Service Provider (B)

42993.1

2011

United States

430

DEGIMA Cluster, Intel i5, ATI Radeon GPU, Infiniband QDR/

Self-made

Nagasaki University

42830

2011

Japan

431

SGI Altix ICE 8200EX, Xeon X5560 quad core 2.8 GHz/

SGI

Central Research Institute of Electric Power Industry/CRIEPI

42690

2010

Japan

432

SGI Altix ICE 8200EX, Xeon X5560 quad core 2.8 GHz/

SGI

National Institute for Materials Science

42690

2009

Japan

433

BladeCenter HS22 Cluster, Xeon QC X55xx 2.26 GHz, GigE/

IBM

Financial Services (H)

42565

2011

United States

434

BladeCenter HS22 Cluster, Xeon QC X55xx 2.26 GHz, GigE/

IBM

Financial Services (H)

42565

2011

United States

435

BladeCenter HS22 Cluster, Xeon QC X55xx 2.26 GHz, GigE/

IBM

Financial Services (H)

42565

2011

United States

436

Cluster Platform 4000 BL465c G6, Xeon 2.4 GHz, GigE/

Hewlett-Packard

IT Service Provider (B)

42495.2

2011

United States

437

HP DL180 Cluster G6, Xeon E5620 2.4 GHz, GigE/

Hewlett-Packard

Social NW Provider

42432

2011

United States

438

Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet/

Hewlett-Packard

IT Service Provider (D)

42406.4

2009

United States

439

PowerEdge 1955, 3.0 GHz, Infiniband/

Dell

Maui High-Performance Computing Center (MHPCC)

42390

2006

United States

440

Cluster Platform 3000 BL2x220, X56xx 2.8 Ghz, Infiniband QDR/

Hewlett-Packard

CSIRO (Commonwealth Scientific)

42333.6

2011

Australia

441

Cluster Platform 3000 BL2x220, X56xx 2.8 Ghz, Infiniband QDR/

Hewlett-Packard

CSIRO (Commonwealth Scientific)

42333.6

2011

Australia

442

iDataPlex, Xeon QC 3.0 GHz, Infiniband/

IBM

Geoscience

42208

2009

United States

443

Cluster Platform 3000 BL460c G1, Xeon E5450 3.0 GHz, GigE/

Hewlett-Packard

Network Equipment Provider

42158.5

2010

United States

444

Novascale 3045, Itanium2 1.6 GHz, Infiniband/

Bull SA

Commissariat a l'Energie Atomique (CEA)

42130

2007

France

445

iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet/

IBM

Financial Institution ()

41920

2010

Belgium

446

iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet/

IBM

Financial Institution ()

41920

2010

Belgium

447

Cluster Platform 3000 BL460c G6, Xeon E5540 2.53 GHz, GigE/

Hewlett-Packard

Logistic Services (C)

41879.4

2010

United States

448

Cluster Platform 3000 BL460c G6, Xeon E5540 2.53 GHz, GigE/

Hewlett-Packard

Logistic Services (C)

41879.4

2010

United States

449

Cluster Platform 3000 BL460c G6, Xeon E5540 2.53 GHz, GigE/

Hewlett-Packard

Telecommunication Company

41879.4

2010

China

450

T-Platforms T-Blade 1.1/2.0, Xeon X5670 2,93 GHz, Infiniband/

T-Platforms

Tomsk State University

41840

2011

Russia

451

Amazon EC2 Cluster, Xeon X5570 2.95 Ghz, 10G Ethernet/

Self-made

Amazon Web Services

41820

2010

United States

452

Dell PowerEdge M610 Cluster, Nehalem-EP 2.93Ghz, Infiniband/

ClusterVision/Dell

Saudi Aramco

41770

2009

Saudi Arabia

453

HP DL160 Cluster G6, Xeon E5620 2.4 GHz, GigE/

Hewlett-Packard

Web Content Provider

41747.8

2011

United States

454

BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet/

IBM

IT Services Provider (C)

41680.7

2011

United States

455

BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet/

IBM

IT Services Provider (C)

41680.7

2011

United States

456

BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet/

IBM

IT Services Provider (C)

41680.7

2011

United States

457

BladeCenter HS21 Cluster, Xeon QC HT 2.66 GHz, Infiniband/

IBM

Lockheed Martin

41586.7

2011

United States

458

BladeCenter HS21 Cluster, Xeon QC HT 2.66 GHz, Infiniband/

IBM

Lockheed Martin

41586.7

2011

United States

459

Megware Saxonid 6100, Opteron 12C 2.3 GHz, Infiniband QDR/

Megware

Max-Planck-Gesellschaft MPI/Eisenforschung

41460

2011

Germany

460

BX900 Xeon X5570/X5670 2.93GHz , Infiniband QDR/

Fujitsu

A*STAR Computational Resource Centre

41440

2011

Singapore

461

Cluster Platform 3000 BL2x220, E5530 2.4 GHz, GigE/

Hewlett-Packard

Government

41414.8

2011

United States

462

Cluster Platform 3000 BL460c G6, Xeon E5540 2.53 GHz, GigE/

Hewlett-Packard

Netwok Equipment Provider

41347.9

2011

Finland

463

Cluster Platform 3000 BL460c G1, Xeon L5410 2.33 GHz, GigE/

Hewlett-Packard

Financial Institute

41347

2010

France

464

BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband/

IBM

Defense

41312.7

2010

United States

465

BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband/

IBM

Defense

41312.7

2010

United States

466

BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband/

IBM

Defense

41312.7

2010

United States

467

BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband/

IBM

Defense

41312.7

2010

United States

468

BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband/

IBM

Defense

41312.7

2010

United States

469

BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband/

IBM

Defense

41312.7

2010

United States

470

BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband/

IBM

Defense

41312.7

2010

United States

471

BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband/

IBM

Defense

41312.7

2010

United States

472

Rackable(tm) C2005-TY2 Cluster, Xeon E5630 quad core 2.53 GHz, Gigabit Ethernet/

SGI

Classified

41290

2010

United States

473

xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE/

IBM

Engineering Company

41273.4

2010

China

474

xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE/

IBM

Engineering Company

41273.4

2010

China

475

xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE/

IBM

Engineering Company

41273.4

2010

China

476

BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet/

IBM

Network Company

41272.7

2009

China

477

BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet/

IBM

Network Company

41272.7

2009

China

478

BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet/

IBM

Network Company

41272.7

2009

China

479

Cluster Platform 3000 BL460c G6, Xeon X5550 2.66 GHz, GigE/

Hewlett-Packard

Logistic Services (E)

41260.5

2011

United States

480

Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE/

Hewlett-Packard

Financial Institution

41199

2011

United States

481

Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, GigE/

Hewlett-Packard

QXL Poland SP ZOO

40759.7

2010

Poland

482

Cluster Platform 3000 BL460c G6, Xeon L5520 2.26 GHz, GigE/

Hewlett-Packard

Financial Institution

40730.6

2011

United States

483

Cluster Platform 3000 BL460c G6, Xeon L5520 2.26 GHz, GigE/

Hewlett-Packard

IT Service Provider

40730.6

2010

United Kingdom

484

Evolocity II (LS Supersystem) Xeon 51xx 3.0 GHz IB/

Linux Networx

US Army Research Laboratory (ARL)

40610

2007

United States

485

Cluster Platform 3000 BL460c G6, Xeon X5670 2.93 GHz, 10G/

Hewlett-Packard

IT Service Provider

40597.3

2011

United Kingdom

486

Cluster Platform 3000 BL460c G6, Xeon E5540 2.53 GHz, GigE/

Hewlett-Packard

Logistic Services (C)

40594.2

2010

United States

487

Cray XT4 QuadCore 2.3 GHz/

Cray Inc.

University of Bergen

40590

2008

Norway

488

Cluster Platform 3000 BL460c G6, Xeon E5650 2.66 GHz, GigE/

Hewlett-Packard

IT Services Provider (D)

40527.8

2010

United States

489

HP DL160 Cluster G6, Xeon X5650 2.66 GHz, GigE/

Hewlett-Packard

Web Content Provider (L)

40495

2011

Ireland

490

xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE/

IBM

Service Provider

40458.8

2010

China

491

xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE/

IBM

Service Provider

40458.8

2010

China

492

xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE/

IBM

Service Provider

40458.8

2010

China

493

xSeries x3650 Cluster Xeon QC GT 2.66 GHz, Infiniband/

IBM

Government

40394.6

2010

Russia

494

BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE/

IBM

Service Provider

40390.9

2011

France

495

BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE/

IBM

Service Provider

40390.9

2011

France

496

BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE/

IBM

Service Provider

40390.9

2011

France

497

BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE/

IBM

Service Provider

40390.9

2011

France

498

PowerEdge C6100 Cluster, Xeon X5650 2.66 Ghz, Infiniband/

Dell

University of Kentucky

40310

2010

United States

499

Cluster Platform 3000 BL2x220, X56xx 2.66 Ghz, Infiniband/

Hewlett-Packard

Audi AG

40217

2010

Germany

500

BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet/

IBM

Engineering Company

40187.3

2010

China