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

RankCountry World Rank Manufacturer Computer Rmax Installation Site Year # Proc Rpeak Nmax N1/2
1Spain5IBMMareNostrum - BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet62630Barcelona Supercomputing Center20061024094208
2France7Bull SATera-10 - NovaScale 5160, Itanium2 1.6 GHz, Quadrics52840Commissariat a l'Energie Atomique (CEA)2006996863795.2
3Germany13IBMJUBL - eServer Blue Gene Solution37330Forschungszentrum Juelich (FZJ)20061638445875663551
4United Kingdom15Cray Inc.Cray XT3, 2.6 GHz dual Core32500Atomic Weapons Establishment2006781240622
5Netherlands17IBMStella - eServer Blue Gene Solution27450ASTRON/University Groningen20051228834406.4516095
6Germany18SGIHLRB-II - Altix 4700 1.6 GHz24360Leibniz Rechenzentrum20064096262141139712
7United Kingdom20DellDarwin - PowerEdge 1950, 3.0 GHz, Infinipath18270Cambridge University2006234028080713000
8Switzerland22IBMeServer Blue Gene Solution18200Ecole Polytechnique Federale de Lausanne2005819222937.6442367
9Spain34IBMCeSViMa - BladeCenter JS20 Cluster, PPC 970, 2.2 GHz, Myrinet14000Barcelona Supercomputing Center2006240821190.4
10United Kingdom38IBMeServer pSeries p5 575 1.9 GHz13990ECMWF2006224017024550000
11United Kingdom39IBMeServer pSeries p5 575 1.9 GHz13990ECMWF2006224017024550000
12United Kingdom43IBMeServer pSeries p5 575 1.5 GHz12940HPCx2006256015360600000
13Italy44IBMBCX - eServer 326 Cluster, Opteron Dual Core 2.6 GHz, Infiniband12608CINECA2006512026624
14Germany49SGIAltix 4700 1.6 GHz11913.2Technische Universitaet Dresden2006204813107.2440832
15Germany50Hewlett-PackardCluster Platform 4000 DL145 Opteron Dual Core 2.6 GHz Infiniband11856Scientific Supercomputing Center Karlsruhe2006300015600
16Switzerland60DALCO AG SwitzerlandAlbert - Dalco Cluster, Intel Xeon 3.0 Ghz, Quadrics9604BMW Sauber F12006102412288492000
17France61IBMeServer Blue Gene Solution9433EDF R&D2006409611468.8331775
18Switzerland65IBMeServer Blue Gene Solution9433IBM Research2005409611468.8331775
19United Kingdom67IBMeServer pSeries 690 (1.9 GHz Power4+)9241ECMWF2004217616538370000
20Germany72NECSX8/576M728923HWW/Universitaet Stuttgart2005576921682944055296
21Finland80Hewlett-PackardProLiant BL465c Opteron Dual Core 2.6 GHz Infiniband8200.2CSC (Center for Scientific Computing)2006204810649
22Italy84Hewlett-PackardProLiant BL460c EM64T Xeon 51xx 3GHz7987.2SCS S.r.l.2006102412288
23Norway89Hewlett-PackardCluster Platform 3000 DL380 Xeon 51xx 3.0 Ghz, Infiniband7495.7Statoil2006102412288
24Switzerland94Cray Inc.Cray XT3, 2.6 GHz7182Swiss Scientific Computing Center (CSCS)200616648652.8
25Russia99IBMMVS-15000BM, eServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet6645.53Joint Supercomputer Center2006114810102.4
26Germany106Linux NetworxDeimos - Opteron dual core 2.6 GHz, Infiniband6194Technische Universitaet Dresden2006258413436.8399444
27Norway112IBMeServer pSeries p5 575 1.9 GHz5995.71Norwegian University of Science and Technology20069607296
28Germany119IBMJUMP - eServer pSeries 690 (1.7 GHz Power4+)5568Forschungszentrum Juelich (FZJ)20041312892166000060000
29Germany124Hewlett-PackardCluster Platform 3000 DL140G3, Xeon 51xx 3 Ghz, Infiniband5416Universität Erlangen20067288736
30United Kingdom127Hewlett-PackardBlade Cluster BL-25P, Opteron 2.4 GHz, GigEthernet5044Financial Institution (J)200618809024
31Sweden128DellLenngren - PowerEdge 1850, 3.4 GHz, Infiniband4999KTH - Royal Institute of Technology20058866025
32France131IBMBladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet4924.8Financial Institution (Q)200620008800
33United Kingdom132IBMBladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet4924.8Financial Services (M)200620008800
34United Kingdom133IBMBladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet4924.8Financial Services (M)200620008800
35Germany135IBMeServer pSeries p5 575 1.9 GHz4776.5Adam Opel AG20057205472
36United Kingdom148IBMeServer Blue Gene Solution4713University of Edinburgh200520485734233471
37Germany159IBMeServer pSeries p5 575 1.9 GHz4563.5Max-Planck-Gesellschaft MPI/IPP20056885228.8
38Belgium162Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet4492.8Bank (K)200613008320
39United Kingdom166DellCX1 - PowerEdge 1955, 2.66 GHz, Gigabit/10G Infiniband4404Imperial College ICT HPC2006168017922.2
40France187IBMHouat - eServer pSeries p5 575 1.5 GHz, Myrinet4307Total SA200510246144515000
41United Kingdom196IBMJS20 Cluster, PPC 970, 2.2 GHz, Myrinet4149.62University of Reading20067366476.8
42Norway217Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.6 GHz, GigEthernet3981.3TeleComputing ASA200610247372.8
43France219Hewlett-PackardAlphaServer SC45, 1 GHz3980Commissariat a l'Energie Atomique (CEA)20012560512036000085000
44France230Hewlett-PackardBlade Cluster BL-25P Opteron Dual Core 2.2 GHz, GigEthernet3935Wincor Nixdorf Portavis200616007040
45France234IBMBladeCenter LS20, Opteron 2.4 GHz Dual core, GigEthernet3861.2Financial Institution (P)200615687526.4
46United Kingdom243IBMBladeCenter HS20 Xeon 3.06 GHz, Gig-Ethernet3755Bank2004320019584
47United Kingdom248IBMBladeCenter HS20 Xeon 3.06 GHz, Gig-Ethernet3755Credit Suisse/First Boston200415009180
48United Kingdom264IBMxSeries Xeon 3.06 GHz - Gig-E3755Geoscience (C)200411286903.36
49United Kingdom265IBMxSeries Xeon 3.06 GHz - Gig-E3755Geoscience (C)200411286903.36
50Germany270IBMBladeCenter Xeon 3.06 GHz, Gig-Ethernet3755Bank (H)200410646511.68
51Netherlands285Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet3663.5Classified200610246553.6
52France288Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet3649Calyon200610566758
53France289Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet3649Calyon200610566758
54United Kingdom300IBMBladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz, Gig-Ethernet3594.87Financial Services (O)20069526854.4
55Germany302IBMBladeCenter HS20 Cluster, Xeon 3.06 GHz, GigEthernet3590Bank (H)200614488861.8
56France303Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet3549Banque National Paris20069926348.8
57United Kingdom307Hewlett-PackardSuperDome 1 GHz/HyperPlex3527.7Fujitsu Services200616646656
58Germany329Hewlett-PackardIntegrity Superdome, Itanium2 1.5 GHz, HyperPlex3433BMW AG20067684608
59United Kingdom330Hewlett-PackardIntegrity Superdome, Itanium2 1.5 GHz, HyperPlex3433Government20067684608
60Italy340IBMeServer pSeries p5 575 1.9 GHz3392CINECA20055123891.2320000
61Italy347IBMxSeries, Xeon 3.06 GHz, Myrinet3328CINECA200510246266.88
62Italy354Hewlett-PackardCluster Platform 4000 DL145 G2 Opteron Dual Core 2.6 GHz Quadrics3286Quadrics20068004160
63Switzerland362Hewlett-PackardProLiant BL460c EM64T Xeon 51xx 3GHz3263Financial Institution20064124944
64United Kingdom375Sun MicrosystemsJupiter - Fire V20z Cluster, Opteron 2.2 GHz, Gig Ethernet3146The University of Nottingham200510244394340000
65Ireland376IBMWalton - eServer, Opteron 2.4 GHz, GigEthernet3142Irish Centre for High-End Computing20059684646476948
66Russia407Hewlett-PackardSuperDome 1.1 GHz/HyperPlex3059SberBank200613125772
67Spain412IBMeServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet2994.04Barcelona Supercomputing Center20065124505.6
68Spain413IBMeServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet2994.04IAC - BSC20065124505.6
69Spain415IBMeServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet2994.04Universidad de Malaga - BSC20065124505.6
70Spain416IBMeServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet2994.04Universidad de Santander - BSC20065124505.6
71Spain417IBMeServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet2994.04Universidad de Zaragoza - BSC20065124505.6
72France422Hewlett-PackardBlade Cluster BL-25P, Opteron 2.4 GHz, GigEthernet2951.5HSBC (Hongkong Shanghai Banking Corporation)200611005280
73Germany429IBMBladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet2887.61BMW AG20067405328
74Italy434IBMBladeCenter LS20, Opteron 2.2 GHz Dual core, Infiniband2874.54CINECA200610644681.6
75United Kingdom441Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz2862.1Bank (J)20058005120
76United Kingdom442Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz2862.1Bank (J)20058005120
77United Kingdom443Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz2862.1Bank (J)20058005120
78United Kingdom444Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz2862.1Bank (J)20058005120
79United Kingdom445Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz2862.1Bank (J)20058005120
80United Kingdom446Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz2862.1Bank (J)20058005120
81United Kingdom447Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz2862.1Bank (J)20058005120
82United Kingdom448Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz2862.1Bank (J)20058005120
83United Kingdom449Hewlett-PackardBlade Cluster BL-20P, Pentium4 Xeon 3.2 GHz2862.1Bank (J)20058005120
84United Kingdom468Hewlett-PackardSuperDome 875 MHz/HyperPlex2848EDS200615365376
85Italy472Hewlett-PackardSuperDome 875 MHz/HyperPlex2848Telecom Italia200615365376
86Italy473Hewlett-PackardSuperDome 875 MHz/HyperPlex2848Telecom Italia200615365376
87Denmark482IBMeServer 326 Cluster. Opteron 2.6 GHz, GigEthernet2791DCSC, University of Copenhagen200510245324.8
88France484IBMeServer 326 Cluster. Opteron 2.4 GHz, GigEthernet2791IN2P3200610605088
89Germany488IBMeServer pSeries p5 575 1.9 GHz2756.72Deutscher Wetterdienst20054163161.6
90Germany489IBMeServer pSeries p5 575 1.9 GHz2756.72Deutscher Wetterdienst20054163161.6
91Germany491Hewlett-PackardCluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet2738.6Government20055123481.6
92Germany493Hewlett-PackardCluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet2738.6Government20055123481.6
93Germany494Hewlett-PackardCluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet2738.6Government20055123481.6