| Rank | System | Cores | Rmax (TFlop/s) | Rpeak (TFlop/s) | Power (kW) | 
    
    
    
        
            | 1 | Tianhe-1A - NUDT TH MPP, X5670 2.93Ghz 6C, NVIDIA GPU, FT-1000 8C,
                 NUDT National Supercomputing Center in Tianjin
 China
 | 186,368 | 2,566.00 | 4,701.00 | 4,040 | 
    
        
            | 2 | Jaguar - Cray XT5-HE Opteron 6-core 2.6 GHz,
                 Cray/HPE DOE/SC/Oak Ridge National Laboratory
 United States
 | 224,162 | 1,759.00 | 2,331.00 | 6,950 | 
    
        
            | 3 | Nebulae - Dawning TC3600 Blade, Intel X5650, NVidia Tesla C2050 GPU,
                 Sugon National Supercomputing Centre in Shenzhen (NSCS)
 China
 | 120,640 | 1,271.00 | 2,984.30 | 2,580 | 
    
        
            | 4 | TSUBAME 2.0 - HP ProLiant SL390s G7 Xeon 6C X5670, Nvidia GPU, Linux/Windows,
                 NEC/HPE CII, Institute of Science Tokyo
 Japan
 | 73,278 | 1,192.00 | 2,287.63 | 1,399 | 
    
        
            | 5 | Hopper - Cray XE6 12-core 2.1 GHz,
                 Cray/HPE DOE/SC/LBNL/NERSC
 United States
 | 153,408 | 1,054.00 | 1,288.63 | 2,910 | 
    
        
            | 6 | Tera-100 - Bull bullx super-node S6010/S6030,
                 EVIDEN Commissariat a l'Energie Atomique (CEA)
 France
 | 138,368 | 1,050.00 | 1,254.55 | 4,590 | 
    
        
            | 7 | Roadrunner - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Voltaire Infiniband,
                 IBM DOE/NNSA/LANL
 United States
 | 122,400 | 1,042.00 | 1,375.78 | 2,345 | 
    
        
            | 8 | Kraken XT5 - Cray XT5-HE Opteron 6-core 2.6 GHz,
                 Cray/HPE National Institute for Computational Sciences/University of Tennessee
 United States
 | 98,928 | 831.70 | 1,028.85 | 3,090 | 
    
        
            | 9 | JUGENE - Blue Gene/P Solution,
                 IBM Forschungszentrum Juelich (FZJ)
 Germany
 | 294,912 | 825.50 | 1,002.70 | 2,268 | 
    
        
            | 10 | Cielo - Cray XE6 8-core 2.4 GHz,
                 Cray/HPE DOE/NNSA/LANL/SNL
 United States
 | 107,152 | 816.60 | 1,028.66 | 2,950 | 
    
        
            | 11 | Pleiades - SGI Altix ICE 8200EX/8400EX, Xeon HT QC 3.0/Xeon Westmere 2.93 Ghz, Infiniband,
                 HPE NASA/Ames Research Center/NAS
 United States
 | 81,920 | 772.70 | 973.29 | 3,096 | 
    
        
            | 12 | BlueGene/L - eServer Blue Gene Solution,
                 IBM DOE/NNSA/LLNL
 United States
 | 212,992 | 478.20 | 596.38 | 2,329 | 
    
        
            | 13 | Intrepid - Blue Gene/P Solution,
                 IBM DOE/SC/Argonne National Laboratory
 United States
 | 163,840 | 458.61 | 557.06 | 1,260 | 
    
        
            | 14 | Red Sky - Sun Blade x6275, Xeon X55xx 2.93 Ghz, Infiniband,
                 Oracle Sandia National Laboratories / National Renewable Energy Laboratory
 United States
 | 42,440 | 433.50 | 497.40 | 4,344 | 
    
        
            | 15 | Ranger - SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband,
                 Oracle Texas Advanced Computing Center/Univ. of Texas
 United States
 | 62,976 | 433.20 | 579.38 | 2,000 | 
    
        
            | 16 | Dawn - Blue Gene/P Solution,
                 IBM DOE/NNSA/LLNL
 United States
 | 147,456 | 415.70 | 501.35 | 1,134 | 
    
        
            | 17 | Lomonosov - T-Platforms T-Blade2, Xeon 5570 2.93 GHz, Infiniband QDR,
                 T-Platforms Moscow State University - Research Computing Center
 Russia
 | 35,360 | 350.10 | 414.42 |  | 
    
        
            | 18 | Raptor - Cray XE6 8-core 2.4 GHz,
                 Cray/HPE Air Force Research Laboratory
 United States
 | 42,712 | 336.30 | 410.04 |  | 
    
        
            | 19 | Haeon - Cray XE6 12-core 2.1 GHz,
                 Cray/HPE Korea Meteorological Administration
 South Korea
 | 45,120 | 316.40 | 379.01 | 1,712 | 
    
        
            | 20 | Haedam - Cray XE6 12-core 2.1 GHz,
                 Cray/HPE Korea Meteorological Administration
 South Korea
 | 45,120 | 316.40 | 379.01 | 1,712 | 
    
        
            | 21 | Cray XE6 12-core 2.2 GHz,
                 Cray/HPE Government
 United States
 | 45,504 | 295.50 | 400.44 | 1,726 | 
    
        
            | 22 | LOEWE-CSC - Supermicro Cluster, QC Opteron 2.1 GHz, ATI Radeon GPU, Infiniband,
                 Clustervision/Supermicro Universitaet Frankfurt
 Germany
 | 15,120 | 285.20 | 469.73 |  | 
    
        
            | 23 | JUROPA - Sun Constellation, NovaScale R422-E2, Intel Xeon X5570, 2.93 GHz, Sun M9/Mellanox  QDR Infiniband/Partec Parastation,
                 EVIDEN Forschungszentrum Juelich (FZJ)
 Germany
 | 26,304 | 274.80 | 308.28 | 1,549 | 
    
        
            | 24 | TachyonII - Sun Blade x6048,  X6275, IB QDR M9 switch, Sun HPC stack Linux edition,
                 Oracle KISTI Supercomputing Center
 South Korea
 | 26,232 | 274.80 | 307.44 | 1,275 | 
    
        
            | 25 | HECToR - Cray XT6 12-Core 2.1 GHz,
                 Cray/HPE University of Edinburgh
 United Kingdom
 | 43,660 | 274.70 | 366.74 |  | 
    
        
            | 26 | Franklin - Cray XT4 QuadCore 2.3 GHz,
                 Cray/HPE DOE/SC/LBNL/NERSC
 United States
 | 38,642 | 266.30 | 355.51 | 1,150 | 
    
        
            | 27 | Jade - SGI Altix ICE 8200EX, Xeon E5472 3.0/X5560 2.8 GHz,
                 HPE Grand Equipement National de Calcul Intensif - Centre Informatique National de l'Enseignement Suprieur (GENCI-CINES)
 France
 | 23,040 | 237.80 | 267.88 | 1,064 | 
    
        
            | 28 | Mole-8.5 - Mole-8.5 Cluster Xeon L5520 2.26 Ghz, nVidia Tesla, Infiniband,
                 IPE, Nvidia, Tyan Institute of Process Engineering, Chinese Academy of Sciences
 China
 | 33,120 | 207.30 | 1,138.44 |  | 
    
        
            | 29 | Tup - Cray XT6 12-core 2.1 GHz,
                 Cray/HPE INPE (National Institute for Space Research)
 Brazil
 | 30,720 | 205.10 | 258.05 |  | 
    
        
            | 30 | Jaguar - Cray XT4 QuadCore 2.1 GHz,
                 Cray/HPE DOE/SC/Oak Ridge National Laboratory
 United States
 | 30,976 | 205.00 | 260.20 | 1,580 | 
    
        
            | 31 | Sandia/Cray Red Storm - Cray XT3/XT4,
                 Cray/HPE Sandia National Laboratories
 United States
 | 38,208 | 204.20 | 284.00 | 2,506 | 
    
        
            | 32 | Gaea - Cray XT6-HE, Opteron 6100 12C 2.1GHz,
                 Cray/HPE NOAA/Oak Ridge National Laboratory
 United States
 | 30,912 | 194.40 | 259.66 | 610 | 
    
        
            | 33 | BX900 Xeon X5570 2.93GHz , Infiniband QDR,
                 Fujitsu Japan Atomic Energy Agency (JAEA)
 Japan
 | 17,072 | 191.40 | 200.08 | 831 | 
    
        
            | 34 | Shaheen - Blue Gene/P Solution,
                 IBM King Abdullah University of Science and Technology
 Saudi Arabia
 | 65,536 | 190.90 | 222.82 | 504 | 
    
        
            | 35 | Magic Cube - Dawning 5000A, QC Opteron 1.9 Ghz, Infiniband, Windows HPC 2008,
                 Sugon Shanghai Supercomputer Center
 China
 | 30,720 | 180.60 | 233.47 |  | 
    
        
            | 36 | Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, Infiniband,
                 HPE Government
 France
 | 24,704 | 179.63 | 247.04 |  | 
    
        
            | 37 | Ivanhoe - iDataPlex, Xeon X56xx 6C 2.93 GHz, Infiniband,
                 IBM EDF R&D
 France
 | 16,320 | 168.80 | 191.27 | 510 | 
    
        
            | 38 | Monte Rosa - Cray XT5 SixCore 2.4 GHz,
                 Cray/HPE Swiss National Supercomputing Centre (CSCS)
 Switzerland
 | 22,032 | 168.70 | 211.51 | 713 | 
    
        
            | 39 | GPC - iDataPlex, Xeon E55xx QC 2.53 GHz, GigE,
                 IBM/Lenovo SciNet/University of Toronto/Compute Canada
 Canada
 | 30,240 | 168.60 | 306.03 | 869 | 
    
        
            | 40 | Sierra - Dell Xanadu 3 Cluster, Xeon X5660 2.8 Ghz, QLogic InfiniBand QDR,
                 DELL Lawrence Livermore National Laboratory
 United States
 | 21,756 | 166.70 | 243.67 |  | 
    
        
            | 41 | Cray XT5 QC 2.4 GHz,
                 Cray/HPE Government
 United States
 | 20,960 | 165.60 | 201.22 |  | 
    
        
            | 42 | SGI Altix ICE 8400EX Xeon X5570 4-core 2.93 GHz, Infiniband,
                 HPE University of Tokyo/Institute for Solid State Physics
 Japan
 | 15,360 | 161.80 | 180.02 | 719 | 
    
        
            | 43 | Diamond - SGI Altix ICR 8200 Enh. LX, Xeon X5560 2.8Ghz,
                 HPE ERDC DSRC
 United States
 | 15,360 | 160.20 | 172.03 | 774 | 
    
        
            | 44 | Garnet - Cray XE6 8-core 2.4 GHz,
                 Cray/HPE ERDC DSRC
 United States
 | 20,176 | 153.00 | 193.69 |  | 
    
        
            | 45 | MRI - PowerEdge C6100 Cluster, Xeon X5660 2.8 Ghz, Infiniband,
                 DELL University of Colorado
 United States
 | 15,648 | 152.20 | 175.26 |  | 
    
        
            | 46 | Encanto - SGI Altix ICE 8200, Xeon quad core 3.0 GHz,
                 HPE New Mexico Computing Applications Center (NMCAC)
 United States
 | 14,336 | 133.20 | 172.03 | 861 | 
    
        
            | 47 | EKA - Cluster Platform 3000 BL460c, Xeon 53xx 3GHz, Infiniband,
                 HPE Computational Research Laboratories, TATA SONS
 India
 | 14,384 | 132.80 | 172.61 | 786 | 
    
        
            | 48 | Juno - Appro XtremeServer 1143H, Opteron QC 2.2Ghz, Infiniband,
                 Cray/HPE Lawrence Livermore National Laboratory
 United States
 | 18,224 | 131.60 | 162.20 | 1,139 | 
    
        
            | 49 | Cerrillos - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband,
                 IBM DOE/NNSA/LANL
 United States
 | 14,400 | 126.50 | 161.86 | 276 | 
    
        
            | 50 | Jet - Raytheon/Aspen Cluster, Xeon X5560/X5650 2.8/2.66 Ghz, QDR Infinband,
                 Raytheon/Aspen Systems NOAA/Earth Science Research Laboratory/GSD
 United States
 | 13,732 | 126.50 | 148.12 |  | 
    
        
            | 51 | Vayu - Sun Blade x6048, Xeon X5570 2.93 Ghz, Infiniband QDR,
                 Oracle National Computational Infrastructure (NCI Australia)
 Australia
 | 11,936 | 126.40 | 139.89 |  | 
    
        
            | 52 | Athena - Cray XT4 QuadCore 2.3 GHz,
                 Cray/HPE National Institute for Computational Sciences/University of Tennessee
 United States
 | 17,956 | 125.13 | 165.20 | 888 | 
    
        
            | 53 | Blackthorn - Bullx B500 Cluster, Xeon X56xx 2.8Ghz, QDR Infiniband,
                 EVIDEN AWE
 United Kingdom
 | 12,936 | 124.60 | 145.15 |  | 
    
        
            | 54 | Cray XE6 12-core 2.1 GHz,
                 Cray/HPE University of Chicago
 United States
 | 17,856 | 123.50 | 149.99 | 677 | 
    
        
            | 55 | Earth Simulator - SX-9/E/1280M160,
                 NEC Japan Agency for Marine-Earth Science and Technology
 Japan
 | 1,280 | 122.40 | 131.07 |  | 
    
        
            | 56 | Blue Gene/P Solution,
                 IBM IDRIS
 France
 | 40,960 | 119.31 | 139.26 | 315 | 
    
        
            | 57 | Power 575, p6 4.7 GHz, Infiniband,
                 IBM ECMWF
 United Kingdom
 | 8,320 | 115.90 | 156.42 | 1,329 | 
    
        
            | 58 | Power 575, p6 4.7 GHz, Infiniband,
                 IBM ECMWF
 United Kingdom
 | 8,320 | 115.90 | 156.42 | 1,329 | 
    
        
            | 59 | Power 575, p6 4.7 GHz, Infiniband,
                 IBM DKRZ - Deutsches Klimarechenzentrum
 Germany
 | 8,064 | 115.90 | 151.60 | 1,288 | 
    
        
            | 60 | Fujitsu FX1, Quadcore  SPARC64 VII  2.52 GHz, Infiniband DDR,
                 Fujitsu Japan Aerospace eXploration Agency
 Japan
 | 12,032 | 110.60 | 121.28 | 1,020 | 
    
        
            | 61 | SGI Altix ICE 8200 Enhanced LX, Xeon Nehalem quad core 2.8 GHz,
                 HPE US Army Research Laboratory (ARL)
 United States
 | 10,752 | 109.30 | 120.42 | 475 | 
    
        
            | 62 | GENCI-CCRT-Titane - BULL Novascale R422-E2,
                 EVIDEN Commissariat a l'Energie Atomique (CEA)/CCRT
 France
 | 11,520 | 108.50 | 130.00 | 477 | 
    
        
            | 63 | MVS-100K - Cluster Platform 3000 BL460c/BL2x220, Xeon 54xx 3 Ghz, Infiniband,
                 HPE Joint Supercomputer Center
 Russia
 | 11,680 | 107.45 | 140.16 |  | 
    
        
            | 64 | SGI Altix ICE 8200EX, Xeon QC E5472 3.0 GHz/X5570 2.93 GHz,
                 HPE HLRN at Universitaet Hannover / RRZN
 Germany
 | 10,240 | 107.10 | 120.73 |  | 
    
        
            | 65 | SGI Altix ICE 8200EX, Xeon QC E5472 3.0 GHz/X5570 2.93 GHz,
                 HPE HLRN at ZIB/Konrad Zuse-Zentrum Berlin
 Germany
 | 10,240 | 107.10 | 120.73 |  | 
    
        
            | 66 | SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz,
                 HPE Total Exploration Production
 France
 | 10,240 | 106.10 | 122.88 | 442 | 
    
        
            | 67 | Muir - Dell Xanadu 3 Cluster, Xeon X5660 2.8 Ghz, QLogic InfiniBand QDR,
                 DELL Lawrence Livermore National Laboratory
 United States
 | 15,000 | 105.90 | 168.00 |  | 
    
        
            | 68 | Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, Infiniband,
                 HPE Government Agency
 Sweden
 | 13,728 | 102.80 | 146.43 |  | 
    
        
            | 69 | DeepComp 7000, HS21/x3950 Cluster, Xeon QC HT 3 GHz/2.93 GHz, Infiniband,
                 Lenovo Computer Network Information Center, Chinese Academy of Science
 China
 | 12,216 | 102.80 | 145.97 |  | 
    
        
            | 70 | Hera - Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband,
                 Cray/HPE Lawrence Livermore National Laboratory
 United States
 | 13,552 | 102.20 | 127.20 |  | 
    
        
            | 71 | T2K Open Supercomputer (Todai Combined Cluster) - Hitachi opteron QC 2.3 GHz Myrinet 10G,
                 Hitachi Information Technology Center, The University of Tokyo
 Japan
 | 15,104 | 101.74 | 138.96 | 831 | 
    
        
            | 72 | Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband,
                 HPE Kurchatov Institute Moscow
 Russia
 | 10,304 | 101.21 | 123.65 |  | 
    
        
            | 73 | Edge - Appro GreenBlade Cluster Xeon X5660 2.8Ghz, nVIDIA M2050, Infiniband,
                 Cray/HPE Lawrence Livermore National Laboratory
 United States
 | 8,240 | 100.50 | 239.87 | 745 | 
    
        
            | 74 | VIP - Power 575, p6 4.7 GHz, Infiniband,
                 IBM Max-Planck-Gesellschaft MPI/IPP
 Germany
 | 6,848 | 98.42 | 128.74 | 1,095 | 
    
        
            | 75 | RIKEN Intergrated Cluster of Clusters, Xeon X5570 2.93GHz, Infiniband DDR,
                 Fujitsu Institute of Physical and Chemical Research (RIKEN)
 Japan
 | 9,048 | 97.94 | 106.04 |  | 
    
        
            | 76 | Chinook - Cluster Platform 4000 DL185G5, Opteron QC 2.2 GHz, Infiniband DDR,
                 HPE DOE/SC/Pacific Northwest National Laboratory
 United States
 | 18,176 | 97.07 | 159.95 |  | 
    
        
            | 77 | Frontier2 BG/L - Blue Gene/P Solution,
                 IBM EDF R&D
 France
 | 32,768 | 95.45 | 111.41 | 252 | 
    
        
            | 78 | HECToR - Cray XT4, 2.3 GHz,
                 Cray/HPE University of Edinburgh
 United Kingdom
 | 12,288 | 95.08 | 113.05 |  | 
    
        
            | 79 | Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband,
                 HPE IT Service Provider
 Germany
 | 10,240 | 94.74 | 122.88 |  | 
    
        
            | 80 | HPC - PowerEdge 1950/SunFire X2200/iDataPlex/IBM dx340  Intel 53xx/54xx 2.33Ghz, Opteron 2.3 Ghz, E5410 2.33GHz Myrinet 10G,
                 Dell/Sun/IBM University of Southern California
 United States
 | 13,000 | 94.22 | 119.60 |  | 
    
        
            | 81 | BGW - eServer Blue Gene Solution,
                 IBM IBM Thomas J. Watson Research Center
 United States
 | 40,960 | 91.29 | 114.69 | 448 | 
    
        
            | 82 | Cray XT5 QC 2.3 GHz,
                 Cray/HPE Naval Oceanographic Office - NAVO DSRC
 United States
 | 12,733 | 90.84 | 117.14 | 588 | 
    
        
            | 83 | Cray XE6 8-core 2.3 GHz,
                 Cray/HPE ERDC DSRC
 United States
 | 11,648 | 88.92 | 107.16 |  | 
    
        
            | 84 | Cluster Platform 3000 BL460c G6, Xeon X5570 2.93 GHz, Infiniband,
                 HPE Manufacturing Company
 France
 | 8,576 | 88.55 | 100.51 |  | 
    
        
            | 85 | Zeus - Cluster Platform 3000 BL2x220, L56xx 2.26 Ghz, Infiniband,
                 HPE Cyfronet
 Poland
 | 9,840 | 88.05 | 104.70 |  | 
    
        
            | 86 | Layon - Bull bullx super-node S6010/S6030,
                 EVIDEN Bull
 France
 | 11,520 | 87.47 | 104.60 |  | 
    
        
            | 87 | Curie fat nodes - Bullx S6010 Cluster,  Xeon 2.26 Ghz 8-core, QDR Infiniband,
                 EVIDEN CEA/TGCC-GENCI
 France
 | 11,520 | 87.47 | 104.42 | 109 | 
    
        
            | 88 | HP Pod BL2x220, X5660 2.8 Ghz, Infiniband QDR,
                 HPE iVEC
 Australia
 | 9,600 | 87.20 | 107.52 |  | 
    
        
            | 89 | TSUBAME Grid Cluster with CompView TSUBASA - Sun Fire x4600/x6250, Opteron 2.4/2.6 GHz, Xeon E5440 2.833 GHz, ClearSpeed CSX600, nVidia GT200; Voltaire Infiniband,
                 NEC/Sun CII, Institute of Science Tokyo
 Japan
 | 31,024 | 87.01 | 163.19 | 1,103 | 
    
        
            | 90 | CHEOPS - Bullx Supernode/Blade  Xeon X5550/X5650 2.66 Ghz, Infiniband,
                 EVIDEN University of Cologne, Regional Computing Centre
 Germany
 | 9,376 | 85.90 | 100.17 |  | 
    
        
            | 91 | Palmetto - PowerEdge 1950/SunFire X2200/iDataPlex/IBM dx340  Intel 53xx/54xx 2.33Ghz, Opteron 2.3 Ghz, E5410 2.33GHz Myrinet 10G,
                 Dell/Sun/IBM Clemson University
 United States
 | 11,408 | 85.04 | 104.59 |  | 
    
        
            | 92 | Graph - Appro Xtreme-X3 Opteron 2.0GHz, Infiniband DDR,
                 Cray/HPE Lawrence Livermore National Laboratory
 United States
 | 13,440 | 83.08 | 107.50 | 700 | 
    
        
            | 93 | New York Blue - eServer Blue Gene Solution,
                 IBM Stony Brook/BNL, New York Center for Computational Sciences
 United States
 | 36,864 | 82.16 | 103.22 | 403 | 
    
        
            | 94 | Mana - Dell PowerEdge M610 Cluster, Nehalem-EP 2.8Ghz, Infiniband,
                 DELL Maui High-Performance Computing Center (MHPCC)
 United States
 | 9,210 | 80.58 | 103.22 |  | 
    
        
            | 95 | Power 575, p6 4.7 GHz, Infiniband,
                 IBM Navy DSRC
 United States
 | 5,440 | 78.68 | 102.27 | 869 | 
    
        
            | 96 | Power 575, p6 4.7 GHz, Infiniband,
                 IBM CINECA
 Italy
 | 5,376 | 78.68 | 101.07 | 859 | 
    
        
            | 97 | T2K Open Supercomputer - Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband,
                 Cray/HPE Center for Computational Sciences, University of Tsukuba
 Japan
 | 10,368 | 77.28 | 95.39 | 671 | 
    
        
            | 98 | Colosse - Sun Blade x6048, Xeon X5560 2.8 Ghz, Infiniband QDR,
                 Oracle CLUMEQ - Universit Laval
 Canada
 | 7,616 | 77.17 | 85.30 | 332 | 
    
        
            | 99 | Cray XT5 QC 2.3 GHz,
                 Cray/HPE US Army Research Laboratory (ARL)
 United States
 | 10,400 | 76.80 | 95.68 | 481 | 
    
        
            | 100 | Cray XT5/XT4 QC 2.3 GHz,
                 Cray/HPE CSC (Center for Scientific Computing)
 Finland
 | 10,864 | 76.51 | 102.00 | 520 |