All machines in Europe in the 2006-11 supercomputer list, sorted by country.

Country Rank Manufacturer Computer Rmax Installation Site Year # Proc Rpeak Nmax N1/2

Belgium
Total number of machines: 1
Total Rmax performance in Glop/s: 4,493
Belgium162Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet4492.8Bank (K)200613008320

Denmark
Total number of machines: 1
Total Rmax performance in Glop/s: 2,791
Denmark482IBMeServer 326 Cluster. Opteron 2.6 GHz, GigEthernet2791DCSC, University of Copenhagen200510245324.8

Finland
Total number of machines: 1
Total Rmax performance in Glop/s: 8,200
Finland80Hewlett-PackardProLiant BL465c Opteron Dual Core 2.6 GHz Infiniband8200.2CSC (Center for Scientific Computing)2006204810649

France
Total number of machines: 12
Total Rmax performance in Glop/s: 99,870
France7Bull SATera-10 - NovaScale 5160, Itanium2 1.6 GHz, Quadrics52840Commissariat a l'Energie Atomique (CEA)2006996863795.2
France61IBMeServer Blue Gene Solution9433EDF R&D2006409611468.8331775
France131IBMBladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet4924.8Financial Institution (Q)200620008800
France187IBMHouat - eServer pSeries p5 575 1.5 GHz, Myrinet4307Total SA200510246144515000
France219Hewlett-PackardAlphaServer SC45, 1 GHz3980Commissariat a l'Energie Atomique (CEA)20012560512036000085000
France230Hewlett-PackardBlade Cluster BL-25P Opteron Dual Core 2.2 GHz, GigEthernet3935Wincor Nixdorf Portavis200616007040
France234IBMBladeCenter LS20, Opteron 2.4 GHz Dual core, GigEthernet3861.2Financial Institution (P)200615687526.4
France288Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet3649Calyon200610566758
France289Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet3649Calyon200610566758
France303Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet3549Banque National Paris20069926348.8
France422Hewlett-PackardBlade Cluster BL-25P, Opteron 2.4 GHz, GigEthernet2951.5HSBC (Hongkong Shanghai Banking Corporation)200611005280
France484IBMeServer 326 Cluster. Opteron 2.4 GHz, GigEthernet2791IN2P3200610605088

Germany
Total number of machines: 19
Total Rmax performance in Glop/s: 148,295
Germany13IBMJUBL - eServer Blue Gene Solution37330Forschungszentrum Juelich (FZJ)20061638445875663551
Germany18SGIHLRB-II - Altix 4700 1.6 GHz24360Leibniz Rechenzentrum20064096262141139712
Germany49SGIAltix 4700 1.6 GHz11913.2Technische Universitaet Dresden2006204813107.2440832
Germany50Hewlett-PackardCluster Platform 4000 DL145 Opteron Dual Core 2.6 GHz Infiniband11856Scientific Supercomputing Center Karlsruhe2006300015600
Germany72NECSX8/576M728923HWW/Universitaet Stuttgart2005576921682944055296
Germany106Linux NetworxDeimos - Opteron dual core 2.6 GHz, Infiniband6194Technische Universitaet Dresden2006258413436.8399444
Germany119IBMJUMP - eServer pSeries 690 (1.7 GHz Power4+)5568Forschungszentrum Juelich (FZJ)20041312892166000060000
Germany124Hewlett-PackardCluster Platform 3000 DL140G3, Xeon 51xx 3 Ghz, Infiniband5416Universität Erlangen20067288736
Germany135IBMeServer pSeries p5 575 1.9 GHz4776.5Adam Opel AG20057205472
Germany159IBMeServer pSeries p5 575 1.9 GHz4563.5Max-Planck-Gesellschaft MPI/IPP20056885228.8
Germany270IBMBladeCenter Xeon 3.06 GHz, Gig-Ethernet3755Bank (H)200410646511.68
Germany302IBMBladeCenter HS20 Cluster, Xeon 3.06 GHz, GigEthernet3590Bank (H)200614488861.8
Germany329Hewlett-PackardIntegrity Superdome, Itanium2 1.5 GHz, HyperPlex3433BMW AG20067684608
Germany429IBMBladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet2887.61BMW AG20067405328
Germany488IBMeServer pSeries p5 575 1.9 GHz2756.72Deutscher Wetterdienst20054163161.6
Germany489IBMeServer pSeries p5 575 1.9 GHz2756.72Deutscher Wetterdienst20054163161.6
Germany491Hewlett-PackardCluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet2738.6Government20055123481.6
Germany493Hewlett-PackardCluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet2738.6Government20055123481.6
Germany494Hewlett-PackardCluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet2738.6Government20055123481.6

Ireland
Total number of machines: 1
Total Rmax performance in Glop/s: 3,142
Ireland376IBMWalton - eServer, Opteron 2.4 GHz, GigEthernet3142Irish Centre for High-End Computing20059684646476948

Italy
Total number of machines: 8
Total Rmax performance in Glop/s: 39,172
Italy44IBMBCX - eServer 326 Cluster, Opteron Dual Core 2.6 GHz, Infiniband12608CINECA2006512026624
Italy84Hewlett-PackardProLiant BL460c EM64T Xeon 51xx 3GHz7987.2SCS S.r.l.2006102412288
Italy340IBMeServer pSeries p5 575 1.9 GHz3392CINECA20055123891.2320000
Italy347IBMxSeries, Xeon 3.06 GHz, Myrinet3328CINECA200510246266.88
Italy354Hewlett-PackardCluster Platform 4000 DL145 G2 Opteron Dual Core 2.6 GHz Quadrics3286Quadrics20068004160
Italy434IBMBladeCenter LS20, Opteron 2.2 GHz Dual core, Infiniband2874.54CINECA200610644681.6
Italy472Hewlett-PackardSuperDome 875 MHz/HyperPlex2848Telecom Italia200615365376
Italy473Hewlett-PackardSuperDome 875 MHz/HyperPlex2848Telecom Italia200615365376

Netherlands
Total number of machines: 2
Total Rmax performance in Glop/s: 31,114
Netherlands17IBMStella - eServer Blue Gene Solution27450ASTRON/University Groningen20051228834406.4516095
Netherlands285Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet3663.5Classified200610246553.6

Norway
Total number of machines: 3
Total Rmax performance in Glop/s: 17,473
Norway89Hewlett-PackardCluster Platform 3000 DL380 Xeon 51xx 3.0 Ghz, Infiniband7495.7Statoil2006102412288
Norway112IBMeServer pSeries p5 575 1.9 GHz5995.71Norwegian University of Science and Technology20069607296
Norway217Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.6 GHz, GigEthernet3981.3TeleComputing ASA200610247372.8

Russia
Total number of machines: 2
Total Rmax performance in Glop/s: 9,705
Russia99IBMMVS-15000BM, eServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet6645.53Joint Supercomputer Center2006114810102.4
Russia407Hewlett-PackardSuperDome 1.1 GHz/HyperPlex3059SberBank200613125772

Spain
Total number of machines: 7
Total Rmax performance in Glop/s: 91,600
Spain5IBMMareNostrum - BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet62630Barcelona Supercomputing Center20061024094208
Spain34IBMCeSViMa - BladeCenter JS20 Cluster, PPC 970, 2.2 GHz, Myrinet14000Barcelona Supercomputing Center2006240821190.4
Spain412IBMeServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet2994.04Barcelona Supercomputing Center20065124505.6
Spain413IBMeServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet2994.04IAC - BSC20065124505.6
Spain415IBMeServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet2994.04Universidad de Malaga - BSC20065124505.6
Spain416IBMeServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet2994.04Universidad de Santander - BSC20065124505.6
Spain417IBMeServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet2994.04Universidad de Zaragoza - BSC20065124505.6

Sweden
Total number of machines: 1
Total Rmax performance in Glop/s: 4,999
Sweden128DellLenngren - PowerEdge 1850, 3.4 GHz, Infiniband4999KTH - Royal Institute of Technology20058866025

Switzerland
Total number of machines: 5
Total Rmax performance in Glop/s: 47,682
Switzerland22IBMeServer Blue Gene Solution18200Ecole Polytechnique Federale de Lausanne2005819222937.6442367
Switzerland60DALCO AG SwitzerlandAlbert - Dalco Cluster, Intel Xeon 3.0 Ghz, Quadrics9604BMW Sauber F12006102412288492000
Switzerland65IBMeServer Blue Gene Solution9433IBM Research2005409611468.8331775
Switzerland94Cray Inc.Cray XT3, 2.6 GHz7182Swiss Scientific Computing Center (CSCS)200616648652.8
Switzerland362Hewlett-PackardProLiant BL460c EM64T Xeon 51xx 3GHz3263Financial Institution20064124944

United Kingdom
Total number of machines: 30
Total Rmax performance in Glop/s: 186,420
United Kingdom15Cray Inc.Cray XT3, 2.6 GHz dual Core32500Atomic Weapons Establishment2006781240622
United Kingdom20DellDarwin - PowerEdge 1950, 3.0 GHz, Infinipath18270Cambridge University2006234028080713000
United Kingdom38IBMeServer pSeries p5 575 1.9 GHz13990ECMWF2006224017024550000
United Kingdom39IBMeServer pSeries p5 575 1.9 GHz13990ECMWF2006224017024550000
United Kingdom43IBMeServer pSeries p5 575 1.5 GHz12940HPCx2006256015360600000
United Kingdom67IBMeServer pSeries 690 (1.9 GHz Power4+)9241ECMWF2004217616538370000
United Kingdom127Hewlett-PackardBlade Cluster BL-25P, Opteron 2.4 GHz, GigEthernet5044Financial Institution (J)200618809024
United Kingdom132IBMBladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet4924.8Financial Services (M)200620008800
United Kingdom133IBMBladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet4924.8Financial Services (M)200620008800
United Kingdom148IBMeServer Blue Gene Solution4713University of Edinburgh200520485734233471
United Kingdom166DellCX1 - PowerEdge 1955, 2.66 GHz, Gigabit/10G Infiniband4404Imperial College ICT HPC2006168017922.2
United Kingdom196IBMJS20 Cluster, PPC 970, 2.2 GHz, Myrinet4149.62University of Reading20067366476.8
United Kingdom243IBMBladeCenter HS20 Xeon 3.06 GHz, Gig-Ethernet3755Bank2004320019584
United Kingdom248IBMBladeCenter HS20 Xeon 3.06 GHz, Gig-Ethernet3755Credit Suisse/First Boston200415009180
United Kingdom264IBMxSeries Xeon 3.06 GHz - Gig-E3755Geoscience (C)200411286903.36
United Kingdom265IBMxSeries Xeon 3.06 GHz - Gig-E3755Geoscience (C)200411286903.36
United Kingdom300IBMBladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz, Gig-Ethernet3594.87Financial Services (O)20069526854.4
United Kingdom307Hewlett-PackardSuperDome 1 GHz/HyperPlex3527.7Fujitsu Services200616646656
United Kingdom330Hewlett-PackardIntegrity Superdome, Itanium2 1.5 GHz, HyperPlex3433Government20067684608
United Kingdom375Sun MicrosystemsJupiter - Fire V20z Cluster, Opteron 2.2 GHz, Gig Ethernet3146The University of Nottingham200510244394340000
United Kingdom441Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz2862.1Bank (J)20058005120
United Kingdom442Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz2862.1Bank (J)20058005120
United Kingdom443Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz2862.1Bank (J)20058005120
United Kingdom444Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz2862.1Bank (J)20058005120
United Kingdom445Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz2862.1Bank (J)20058005120
United Kingdom446Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz2862.1Bank (J)20058005120
United Kingdom447Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz2862.1Bank (J)20058005120
United Kingdom448Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz2862.1Bank (J)20058005120
United Kingdom449Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz2862.1Bank (J)20058005120
United Kingdom468Hewlett-PackardSuperDome 875 MHz/HyperPlex2848EDS200615365376

Top machine in Europe over two years. Accumulation from several lists.
Country Rank Manufacturer Computer Rmax Installation Site Year # Proc Rpeak Nmax N1/2
List date: 200611 XML-file: top500-200611.xml
Spain5IBMMareNostrum - BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet62630Barcelona Supercomputing Center20061024094208
List date: 200606 XML-file: top500-200606.xml
France5Bull SATera-10 - NovaScale 5160, Itanium2 1.6 GHz, Quadrics42900Commissariat a l'Energie Atomique (CEA)2006870455705.6
List date: 200511 XML-file: top500-200511.xml
Spain8IBMMareNostrum - JS20 Cluster, PPC 970, 2.2 GHz, Myrinet27910Barcelona Supercomputer Center2005480042144977816
List date: 200506 XML-file: top500-200506.xml
Spain5IBMMareNostrum - JS20 Cluster, PPC 970, 2.2 GHz, Myrinet27910Barcelona Supercomputer Center2005-06-09480042144977816
List date: 200411 XML-file: top500-200411.xml
Spain4IBMeServer BladeCenter JS20+ (PowerPC970 2.2 GHz), Myrinet20530.00Barcelona Supercomputing Center2004356431363.00812592
List date: 200406 XML-file: top500-200411.xml
Spain4IBMeServer BladeCenter JS20+ (PowerPC970 2.2 GHz), Myrinet20530.00Barcelona Supercomputing Center2004356431363.00812592
List date: 200311 XML-file: top500-200311.xml
France15Hewlett-PackardAlphaServer SC45, 1 GHz3980.00Commissariat a l'Energie Atomique (CEA)200125605120.0036000085000
List date: 200306 XML-file: top500-200306.xml
France10Hewlett-PackardAlphaServer SC ES45/1 GHz3980Commissariat a l'Energie Atomique (CEA) Bruyeres-le-Chatel20012560512036000085000
List date: 200211 XML-file: top500-200211.xml
France7Hewlett-PackardAlphaServer SC ES45/1 GHz3980Commissariat a l'Energie Atomique (CEA) Bruyeres-le-Chatel20012560512036000085000
List date: 200206 XML-file: top500-200206.xml
France4Hewlett-PackardAlphaServer SC ES45/1 GHz3980Commissariat a l'Energie Atomique (CEA) Bruyeres-le-Chatel20012560512036000085000
List date: 200111 XML-file: top500-200111.xml
Germany10IBMSP Power3 375 MHz 16 way1293.00Deutscher Wetterdienst200112801920  
List date: 200106 XML-file: top500-200106.xml
Germany12HitachiSR8000-F1/1121035Leibniz Rechenzentrum Muenchen2000112134412000015160
List date: 200011 XML-file: top500-200011.xml
Germany7HitachiSR8000-F1/1121035Leibniz Rechenzentrum Muenchen2000112134412000015160
List date: 200006 XML-file: top500-200006.xml
Germany5HitachiSR8000-F1/1121035Leibniz Rechenzentrum Muenchen2000112134412000015160
List date: 199911 XML-file: top500-199911.xml
Germany9Cray/SGIT3E1200671.2Deutscher WetterdienstOffenbach1999812974.4..
List date: 199906 XML-file: top500-199906.xml
UK7SGIT3E900552.92United Kingdom Meteorological OfficeBracknell1997876788.4..

Order installation sites according to number of machines at each site.

10Lawrence Livermore National Laboratory
9Telecommunication Company
9Bank (J)
8Semiconductor Company (N)
8Gaming Company (B)
7NOAA/Geophysical Fluid Dynamics Laboratory (GFDL)
6Classified
6Financial Services (N)
5NCSA
5Sun Trust Florida
5Sandia National Laboratories
4Naval Oceanographic Office (NAVOCEANO)
4National Centers for Environmental Prediction
4CINECA
4NCAR (National Center for Atmospheric Research)
4Sun
4Petroleum Company (G)
3Barcelona Supercomputing Center
3High Energy Accelerator Research Organization /KEK
3US Army Research Laboratory (ARL)
3ECMWF
3UCSD/San Diego Supercomputer Center
3Japan Meteorological Agency
3SharcNet
3Government Classified
3On Demand Center
3Defense Classified
3Semiconductor Co