| Rank | System | Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) | Power (kW) | 
    
    
    
        
            | 201 | SX-6/40M5,
                 NEC Communications Res. Lab. (CRL)
 Japan
 | 40 | 311.70 | 320.00 |  | 
    
        
            | 202 | PowerEdge 2650 Cluster P4 Xeon 2.4 GHz - Myrinet,
                 DELL Scalable Systems Group, Dell Computer
 United States
 | 128 | 308.30 | 614.40 |  | 
    
        
            | 203 | pSeries 690 Turbo 1.3GHz,
                 IBM Fidelity Investments
 United States
 | 104 | 308.00 | 540.80 |  | 
    
        
            | 204 | SP Power3 222 MHz,
                 IBM ERDC DSRC
 United States
 | 512 | 307.60 | 454.60 |  | 
    
        
            | 205 | pSeries 690 Turbo 1.3GHz GigEth,
                 IBM Government
 United States
 | 128 | 306.40 | 665.60 |  | 
    
        
            | 206 | ORIGIN 3000 500 MHz,
                 HPE Government
 United States
 | 384 | 306.30 | 384.00 |  | 
    
        
            | 207 | ORIGIN 3000 500 MHz,
                 HPE NRI for Earth Science and Disaster (NIED)
 Japan
 | 384 | 306.30 | 384.00 |  | 
    
        
            | 208 | ORIGIN 3000 500 MHz,
                 HPE Norwegian University of Science and Technology
 Norway
 | 384 | 306.30 | 384.00 |  | 
    
        
            | 209 | SX-5/40M3,
                 NEC IDRIS
 France
 | 40 | 303.00 | 320.00 |  | 
    
        
            | 210 | Upsand - RS1100 AMD 1.4 GHz - Dolphin,
                 Verari Systems University of California - Santa Cruz
 United States
 | 264 | 301.80 | 739.20 |  | 
    
        
            | 211 | ORIGIN 2000 400 MHz,
                 HPE NASA/Ames Research Center/NAS
 United States
 | 512 | 300.20 | 409.60 |  | 
    
        
            | 212 | AlphaServer SC45, 1 GHz,
                 HPE Nanyang Technological University - BIRC
 Singapore
 | 176 | 299.70 | 352.00 |  | 
    
        
            | 213 | SuperDome 750 MHz/HyperPlex,
                 HPE Agilent
 United States
 | 144 | 296.20 | 432.00 |  | 
    
        
            | 214 | VPP5000/32,
                 Fujitsu Central Research Institute of Electric Power Industry/CRIEPI
 Japan
 | 32 | 296.10 | 307.20 |  | 
    
        
            | 215 | SP Power3 375 MHz,
                 IBM Petroleum Geo-Services
 United States
 | 290 | 295.00 | 435.00 |  | 
    
        
            | 216 | Netfinity Cluster PIII 1 GHz - Eth,
                 IBM Geoscience (C)
 United Kingdom
 | 1,040 | 289.00 | 1,040.00 |  | 
    
        
            | 217 | Netfinity Cluster PIII 1 GHz - Eth,
                 IBM WesternGeco
 United States
 | 1,040 | 289.00 | 1,040.00 |  | 
    
        
            | 218 | Netfinity Cluster PIII 1 GHz - Eth,
                 IBM Compagnie Generale de Geophysique (CGG)
 United Kingdom
 | 1,024 | 289.00 | 1,024.00 |  | 
    
        
            | 219 | Netfinity Cluster PIII 1 GHz - Eth,
                 IBM Pemex Gas
 Mexico
 | 1,024 | 289.00 | 1,024.00 |  | 
    
        
            | 220 | Netfinity Cluster PIII 1 GHz - Eth,
                 IBM Shell
 Netherlands
 | 1,024 | 289.00 | 1,024.00 |  | 
    
        
            | 221 | SP Power3 375 MHz,
                 IBM US Army Space and Missile Defense Command
 United States
 | 284 | 288.00 | 426.00 |  | 
    
        
            | 222 | SuperDome 875 MHz/HyperPlex,
                 HPE BMW AG
 Germany
 | 128 | 286.00 | 448.00 |  | 
    
        
            | 223 | SuperDome 875 MHz/HyperPlex,
                 HPE BMW AG
 Germany
 | 128 | 286.00 | 448.00 |  | 
    
        
            | 224 | SuperDome 875 MHz/HyperPlex,
                 HPE Centrica Plc
 United Kingdom
 | 128 | 286.00 | 448.00 |  | 
    
        
            | 225 | SuperDome 875 MHz/HyperPlex,
                 HPE Samsung SDS
 South Korea
 | 128 | 286.00 | 448.00 |  | 
    
        
            | 226 | SuperDome 875 MHz/HyperPlex,
                 HPE Verizon SCell
 United States
 | 128 | 286.00 | 448.00 |  | 
    
        
            | 227 | SuperDome 875 MHz/HyperPlex,
                 HPE Verizon SCell
 United States
 | 128 | 286.00 | 448.00 |  | 
    
        
            | 228 | VPP5000/31,
                 Fujitsu Meteo France
 France
 | 31 | 286.00 | 297.60 |  | 
    
        
            | 229 | COMPAS-ECCO meta cluster, PIII 1 GHz, Myrinet, Rocks,
                 IBM UCSD/Cal-IT^2/SDSC
 United States
 | 480 | 285.90 | 480.00 |  | 
    
        
            | 230 | SuperDome 875 MHz/HyperPlex,
                 HPE Continental Teves AG
 Germany
 | 128 | 285.80 | 448.00 |  | 
    
        
            | 231 | SuperDome 875 MHz/HyperPlex,
                 HPE DeTeCSM
 Germany
 | 128 | 285.80 | 448.00 |  | 
    
        
            | 232 | SuperDome 875 MHz/HyperPlex,
                 HPE DeTeCSM
 Germany
 | 128 | 285.80 | 448.00 |  | 
    
        
            | 233 | SuperDome 875 MHz/HyperPlex,
                 HPE Telecom Italia Mobile
 Italy
 | 128 | 285.80 | 448.00 |  | 
    
        
            | 234 | Netfinity Cluster PIII 933 MHz - Myrinet,
                 IBM Maui High-Performance Computing Center (MHPCC)
 United States
 | 520 | 285.00 | 485.16 |  | 
    
        
            | 235 | SuperDome 875 MHz/HyperPlex,
                 HPE Advanced Info Service
 Thailand
 | 128 | 284.40 | 448.00 |  | 
    
        
            | 236 | SuperDome 875 MHz/HyperPlex,
                 HPE Voicestream Wireless
 United States
 | 128 | 284.40 | 448.00 |  | 
    
        
            | 237 | T3E750,
                 Cray/HPE CSC (Center for Scientific Computing)
 Finland
 | 540 | 284.00 | 405.00 |  | 
    
        
            | 238 | VPP5000/30,
                 Fujitsu Institute for Molecular Science
 Japan
 | 30 | 277.00 | 288.00 |  | 
    
        
            | 239 | Netfinity Cluster PIII 933 MHz - Eth,
                 IBM Geoscience (C)
 Egypt
 | 1,024 | 269.00 | 955.30 |  | 
    
        
            | 240 | ORIGIN 2000 195/250 MHz,
                 HPE NCSA
 United States
 | 1,024 | 264.90 | 327.68 |  | 
    
        
            | 241 | AlphaServer SC ES40/EV67,
                 HPE DOE/SC/Oak Ridge National Laboratory
 United States
 | 256 | 263.60 | 341.33 |  | 
    
        
            | 242 | AlphaServer SC ES40/EV67,
                 HPE Pittsburgh Supercomputing Center
 United States
 | 256 | 263.60 | 341.33 |  | 
    
        
            | 243 | SP Power3 375 MHz,
                 IBM DeTeCSM
 Germany
 | 260 | 262.00 | 390.00 |  | 
    
        
            | 244 | rp8400 750 MHz/HyperFabric,
                 HPE Hewlett-Packard
 United States
 | 128 | 261.10 | 384.00 |  | 
    
        
            | 245 | SP Power3 375 MHz,
                 IBM Purdue University
 United States
 | 256 | 257.00 | 384.00 |  | 
    
        
            | 246 | SR8000/36,
                 Hitachi Meteorological Research Institute, Japan Meteorological Agency
 Japan
 | 36 | 255.00 | 288.00 |  | 
    
        
            | 247 | SuperDome 750 MHz/HyperFabric,
                 HPE Hewlett-Packard
 United States
 | 128 | 254.90 | 384.00 |  | 
    
        
            | 248 | rp8400 750 MHz/HyperPlex,
                 HPE BMW AG
 Germany
 | 128 | 251.10 | 384.00 |  | 
    
        
            | 249 | SP PC604e 332 MHz,
                 IBM Chemical Company
 Germany
 | 716 | 250.00 | 475.40 |  | 
    
        
            | 250 | SuperDome 750 MHz/HyperPlex,
                 HPE BMW AG
 Germany
 | 128 | 245.30 | 384.00 |  | 
    
        
            | 251 | SuperDome 750 MHz/HyperPlex,
                 HPE Beijing Social Insurance
 China
 | 128 | 245.30 | 384.00 |  | 
    
        
            | 252 | SuperDome 750 MHz/HyperPlex,
                 HPE Belgacom
 Belgium
 | 128 | 245.30 | 384.00 |  | 
    
        
            | 253 | SuperDome 750 MHz/HyperPlex,
                 HPE Belgacom
 Belgium
 | 128 | 245.30 | 384.00 |  | 
    
        
            | 254 | SuperDome 750 MHz/HyperPlex,
                 HPE EDS
 United Kingdom
 | 128 | 245.30 | 384.00 |  | 
    
        
            | 255 | SuperDome 750 MHz/HyperPlex,
                 HPE France Telecom
 France
 | 128 | 245.30 | 384.00 |  | 
    
        
            | 256 | SuperDome 750 MHz/HyperPlex,
                 HPE Netsiel S.P.A.
 Italy
 | 128 | 245.30 | 384.00 |  | 
    
        
            | 257 | SuperDome 750 MHz/HyperPlex,
                 HPE Omnitel Pronto Italia
 Italy
 | 128 | 245.30 | 384.00 |  | 
    
        
            | 258 | SuperDome 750 MHz/HyperPlex,
                 HPE debis Systemhaus
 Germany
 | 128 | 245.30 | 384.00 |  | 
    
        
            | 259 | ORIGIN 3000 600 MHz,
                 HPE Government
 United States
 | 256 | 245.20 | 307.20 |  | 
    
        
            | 260 | ORIGIN 3000 600 MHz,
                 HPE Government
 United States
 | 256 | 245.20 | 307.20 |  | 
    
        
            | 261 | ORIGIN 3000 600 MHz,
                 HPE NOAA/Geophysical Fluid Dynamics Laboratory (GFDL)
 United States
 | 256 | 245.20 | 307.20 |  | 
    
        
            | 262 | ORIGIN 3000 600 MHz,
                 HPE NOAA/Geophysical Fluid Dynamics Laboratory (GFDL)
 United States
 | 256 | 245.20 | 307.20 |  | 
    
        
            | 263 | ORIGIN 3000 600 MHz,
                 HPE NOAA/Geophysical Fluid Dynamics Laboratory (GFDL)
 United States
 | 256 | 245.20 | 307.20 |  | 
    
        
            | 264 | ORIGIN 3000 600 MHz,
                 HPE NOAA/Geophysical Fluid Dynamics Laboratory (GFDL)
 United States
 | 256 | 245.20 | 307.20 |  | 
    
        
            | 265 | ORIGIN 3000 600 MHz,
                 HPE NOAA/Geophysical Fluid Dynamics Laboratory (GFDL)
 United States
 | 256 | 245.20 | 307.20 |  | 
    
        
            | 266 | ORIGIN 3000 600 MHz,
                 HPE SGI
 United States
 | 256 | 245.20 | 307.20 |  | 
    
        
            | 267 | SuperDome 750 MHz/HyperPlex,
                 HPE ABN AMRO
 United Kingdom
 | 128 | 245.10 | 384.00 |  | 
    
        
            | 268 | SuperDome 750 MHz/HyperPlex,
                 HPE BMW AG
 Germany
 | 128 | 245.10 | 384.00 |  | 
    
        
            | 269 | SuperDome 750 MHz/HyperPlex,
                 HPE BMW AG
 Germany
 | 128 | 245.10 | 384.00 |  | 
    
        
            | 270 | SuperDome 750 MHz/HyperPlex,
                 HPE BMW AG
 Germany
 | 128 | 245.10 | 384.00 |  | 
    
        
            | 271 | SuperDome 750 MHz/HyperPlex,
                 HPE BMW AG
 Germany
 | 128 | 245.10 | 384.00 |  | 
    
        
            | 272 | SuperDome 750 MHz/HyperPlex,
                 HPE BMW AG
 Germany
 | 128 | 245.10 | 384.00 |  | 
    
        
            | 273 | SuperDome 750 MHz/HyperPlex,
                 HPE BMW AG
 Germany
 | 128 | 245.10 | 384.00 |  | 
    
        
            | 274 | SuperDome 750 MHz/HyperPlex,
                 HPE Banca Sella
 Italy
 | 128 | 245.10 | 384.00 |  | 
    
        
            | 275 | SuperDome 750 MHz/HyperPlex,
                 HPE Centrica Plc
 United Kingdom
 | 128 | 245.10 | 384.00 |  | 
    
        
            | 276 | SuperDome 750 MHz/HyperPlex,
                 HPE Centrica Plc
 United Kingdom
 | 128 | 245.10 | 384.00 |  | 
    
        
            | 277 | SuperDome 750 MHz/HyperPlex,
                 HPE EDS
 United Kingdom
 | 128 | 245.10 | 384.00 |  | 
    
        
            | 278 | SuperDome 750 MHz/HyperPlex,
                 HPE Hutchison H3G
 United Kingdom
 | 128 | 245.10 | 384.00 |  | 
    
        
            | 279 | SuperDome 750 MHz/HyperPlex,
                 HPE IS Informationssysteme II
 Germany
 | 128 | 245.10 | 384.00 |  | 
    
        
            | 280 | SuperDome 750 MHz/HyperPlex,
                 HPE Itellium Systems
 Germany
 | 128 | 245.10 | 384.00 |  | 
    
        
            | 281 | SuperDome 750 MHz/HyperPlex,
                 HPE Magirus International
 Germany
 | 128 | 245.10 | 384.00 |  | 
    
        
            | 282 | SuperDome 750 MHz/HyperPlex,
                 HPE Sprint PCS
 United States
 | 128 | 245.10 | 384.00 |  | 
    
        
            | 283 | SuperDome 750 MHz/HyperPlex,
                 HPE Verizon
 United States
 | 128 | 245.10 | 384.00 |  | 
    
        
            | 284 | SuperDome 750 MHz/HyperPlex,
                 HPE WIND Telecom S.P.A.
 Italy
 | 128 | 245.10 | 384.00 |  | 
    
        
            | 285 | SuperDome 750 MHz/HyperPlex,
                 HPE Wachovia Corporation
 United States
 | 128 | 245.10 | 384.00 |  | 
    
        
            | 286 | SuperDome 750 MHz/HyperPlex,
                 HPE Wachovia Corporation
 United States
 | 128 | 245.10 | 384.00 |  | 
    
        
            | 287 | Netfinity Cluster PIII 1.13 GHz - Eth,
                 IBM Petroleum Geo-Services
 United States
 | 768 | 245.00 | 867.80 |  | 
    
        
            | 288 | SX-4/128H4,
                 NEC Tohoku University
 Japan
 | 128 | 244.00 | 256.00 |  | 
    
        
            | 289 | SuperDome 750 MHz/HyperPlex,
                 HPE CIE Gegetel SI
 France
 | 128 | 243.80 | 384.00 |  | 
    
        
            | 290 | SuperDome 750 MHz/HyperPlex,
                 HPE Manufacturing Company
 United States
 | 128 | 243.80 | 384.00 |  | 
    
        
            | 291 | SuperDome 750 MHz/HyperPlex,
                 HPE Telecom Italia
 Italy
 | 128 | 243.80 | 384.00 |  | 
    
        
            | 292 | ORIGIN 2000 300 MHz,
                 HPE Tohoku University, Institute of Fluid Science
 Japan
 | 640 | 241.40 | 384.00 |  | 
    
        
            | 293 | ORIGIN 2000 300 MHz,
                 HPE NASA/Ames Research Center/NAS
 United States
 | 512 | 241.40 | 307.20 |  | 
    
        
            | 294 | SX-5/32M2,
                 NEC Bureau of Meteorology / CSIRO HPCCC
 Australia
 | 32 | 241.40 | 256.00 |  | 
    
        
            | 295 | SX-5/32M2,
                 NEC Meteorological Service of Canada (MSC)
 Canada
 | 32 | 241.40 | 256.00 |  | 
    
        
            | 296 | SX-5/32H2,
                 NEC National Research Institute for Metals
 Japan
 | 32 | 241.40 | 256.00 |  | 
    
        
            | 297 | LosLobos,
                 IBM University of New Mexico
 United States
 | 512 | 237.00 | 375.30 |  | 
    
        
            | 298 | AMD AthlonMP1600+ - SCI 2D-Torus,
                 MEGWARE Theoretical Chemistry, Ruhr-University Bochum
 Germany
 | 128 | 235.80 | 358.40 |  | 
    
        
            | 299 | T3E1200,
                 Cray/HPE Government
 United States
 | 284 | 235.00 | 340.80 |  | 
    
        
            | 300 | HELIX AMD 1.733 GHz - GigEth,
                 Advantage Computers Massey University Albany, IIMS & The Allan Wilson Centre
 New Zealand
 | 132 | 234.80 | 457.50 |  |