Rmax and Rpeak values are in GFlop/s. For more details about other fields, check the TOP500 description.
Rpeak values are calculated using the advertised clock rate of the CPU. For the efficiency of the systems you should take into account the Turbo CPU clock rate where it applies.
| Rank | System | Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) | Power (kW) | 
|---|---|---|---|---|---|
| 201 | 
                Y-MP8/864,
                 Cray/HPE
                 National Center for Atmospheric Research (NCAR) United States  | 
            
                8 | 2.14 | 2.67 | |
| 202 | 
                Y-MP8/8256,
                 Cray/HPE
                 National Security Agency United States  | 
            
                8 | 2.14 | 2.67 | |
| 203 | 
                Y-MP8E/8128,
                 Cray/HPE
                 Navy POPS Supercomputing Facility United States  | 
            
                8 | 2.14 | 2.67 | |
| 204 | 
                Y-MP8/864,
                 Cray/HPE
                 Ohio Supercomputer Center United States  | 
            
                8 | 2.14 | 2.67 | |
| 205 | 
                Y-MP8I/8128,
                 Cray/HPE
                 Rutherford Appleton Laboratory United Kingdom  | 
            
                8 | 2.14 | 2.67 | |
| 206 | 
                Y-MP8/864,
                 Cray/HPE
                 Sandia National Laboratories United States  | 
            
                8 | 2.14 | 2.67 | |
| 207 | 
                Y-MP8/8128,
                 Cray/HPE
                 Tohoku University, Institute of Fluid Science Japan  | 
            
                8 | 2.14 | 2.67 | |
| 208 | 
                Y-MP8/864,
                 Cray/HPE
                 University of Texas United States  | 
            
                8 | 2.14 | 2.67 | |
| 209 | 
                VPX240/10,
                 Fujitsu
                 Centro de Supercomp. de Galicia Spain  | 
            
                1 | 2.11 | 2.50 | |
| 210 | 
                VPX240/20,
                 Fujitsu
                 Fujitsu United States  | 
            
                1 | 2.11 | 2.50 | |
| 211 | 
                VPX240/10,
                 Fujitsu
                 High Performance Computing Center Canada  | 
            
                1 | 2.11 | 2.50 | |
| 212 | 
                VPX240/10,
                 Fujitsu
                 IFP Energies nouvelles France  | 
            
                1 | 2.11 | 2.50 | |
| 213 | 
                VPX240/10,
                 Fujitsu
                 University of Manchester United Kingdom  | 
            
                1 | 2.11 | 2.50 | |
| 214 | 
                XP/S5,
                 Intel
                 Boeing United States  | 
            
                66 | 2.06 | 3.30 | |
| 215 | 
                XP/S5,
                 Intel
                 DOE/SC/Oak Ridge National Laboratory United States  | 
            
                66 | 2.06 | 3.30 | |
| 216 | 
                XP/S5,
                 Intel
                 Intel CAD United States  | 
            
                66 | 2.06 | 3.30 | |
| 217 | 
                XP/S5,
                 Intel
                 Intel SSD Development Centers United States  | 
            
                66 | 2.06 | 3.30 | |
| 218 | 
                XP/S5,
                 Intel
                 Intel SSD Development Centers United States  | 
            
                66 | 2.06 | 3.30 | |
| 219 | 
                XP/S5,
                 Intel
                 Intel SSD Development Centers Germany  | 
            
                66 | 2.06 | 3.30 | |
| 220 | 
                XP/S5,
                 Intel
                 Mitsubishi Electric Corporation Japan  | 
            
                66 | 2.06 | 3.30 | |
| 221 | 
                XP/S5,
                 Intel
                 Prudential Securities United States  | 
            
                66 | 2.06 | 3.30 | |
| 222 | 
                XP/S5,
                 Intel
                 Real World Computing (RWCP) Japan  | 
            
                66 | 2.06 | 3.30 | |
| 223 | 
                KSR1-72,
                 Kendall Square Research
                 INRIA - Sophia Antipolis France  | 
            
                72 | 2.03 | 2.88 | |
| 224 | 
                XP/S5,
                 Intel
                 Boeing United States  | 
            
                66 | 2.00 | 3.30 | |
| 225 | 
                XP/S5,
                 Intel
                 Boeing United States  | 
            
                66 | 2.00 | 3.30 | |
| 226 | 
                XP/S5,
                 Intel
                 DOE/SC/Oak Ridge National Laboratory United States  | 
            
                66 | 2.00 | 3.30 | |
| 227 | 
                XP/S5,
                 Intel
                 DOE/SC/Oak Ridge National Laboratory United States  | 
            
                66 | 2.00 | 3.30 | |
| 228 | 
                XP/S5,
                 Intel
                 Intel CAD United States  | 
            
                66 | 2.00 | 3.30 | |
| 229 | 
                XP/S5,
                 Intel
                 Intel CAD United States  | 
            
                66 | 2.00 | 3.30 | |
| 230 | 
                XP/S5,
                 Intel
                 Intel SSD Development Centers United States  | 
            
                66 | 2.00 | 3.30 | |
| 231 | 
                XP/S5,
                 Intel
                 Intel SSD Development Centers United States  | 
            
                66 | 2.00 | 3.30 | |
| 232 | 
                XP/S5,
                 Intel
                 Intel SSD Development Centers United States  | 
            
                66 | 2.00 | 3.30 | |
| 233 | 
                XP/S5,
                 Intel
                 Intel SSD Development Centers United States  | 
            
                66 | 2.00 | 3.30 | |
| 234 | 
                XP/S5,
                 Intel
                 Intel SSD Development Centers Germany  | 
            
                66 | 2.00 | 3.30 | |
| 235 | 
                XP/S5,
                 Intel
                 Intel SSD Development Centers Germany  | 
            
                66 | 2.00 | 3.30 | |
| 236 | 
                XP/S5,
                 Intel
                 Mitsubishi Electric Corporation Japan  | 
            
                66 | 2.00 | 3.30 | |
| 237 | 
                XP/S5,
                 Intel
                 Mitsubishi Electric Corporation Japan  | 
            
                66 | 2.00 | 3.30 | |
| 238 | 
                XP/S5,
                 Intel
                 Prudential Securities United States  | 
            
                66 | 2.00 | 3.30 | |
| 239 | 
                XP/S5,
                 Intel
                 Prudential Securities United States  | 
            
                66 | 2.00 | 3.30 | |
| 240 | 
                XP/S5,
                 Intel
                 Real World Computing (RWCP) Japan  | 
            
                66 | 2.00 | 3.30 | |
| 241 | 
                XP/S5,
                 Intel
                 Real World Computing (RWCP) Japan  | 
            
                66 | 2.00 | 3.30 | |
| 242 | 
                CM-5E/32,
                 Thinking Machines Corporation
                 Hosei University Japan  | 
            
                32 | 1.90 | 5.12 | |
| 243 | 
                CM-5/32,
                 Thinking Machines Corporation
                 Australian National University Australia  | 
            
                32 | 1.90 | 4.10 | |
| 244 | 
                CM-5/32,
                 Thinking Machines Corporation
                 Booz-Allen & Hamilton United States  | 
            
                32 | 1.90 | 4.10 | |
| 245 | 
                CM-5/32,
                 Thinking Machines Corporation
                 Central Research Institute of Electric Power Industry/CRIEPI Japan  | 
            
                32 | 1.90 | 4.10 | |
| 246 | 
                CM-5/32,
                 Thinking Machines Corporation
                 Columbia University United States  | 
            
                32 | 1.90 | 4.10 | |
| 247 | 
                CM-5/32,
                 Thinking Machines Corporation
                 Compagnie Generale de Geophysique (CGG) France  | 
            
                32 | 1.90 | 4.10 | |
| 248 | 
                CM-5/32,
                 Thinking Machines Corporation
                 Duke University United States  | 
            
                32 | 1.90 | 4.10 | |
| 249 | 
                CM-5/32,
                 Thinking Machines Corporation
                 Epsilon United States  | 
            
                32 | 1.90 | 4.10 | |
| 250 | 
                CM-5/32,
                 Thinking Machines Corporation
                 JPL United States  | 
            
                32 | 1.90 | 4.10 | |
| 251 | 
                CM-5/32,
                 Thinking Machines Corporation
                 Lockheed United States  | 
            
                32 | 1.90 | 4.10 | |
| 252 | 
                CM-5/32,
                 Thinking Machines Corporation
                 Madentech United States  | 
            
                32 | 1.90 | 4.10 | |
| 253 | 
                CM-5/32,
                 Thinking Machines Corporation
                 Minnesota Supercomputer Center United States  | 
            
                32 | 1.90 | 4.10 | |
| 254 | 
                CM-5/32,
                 Thinking Machines Corporation
                 NPAC United States  | 
            
                32 | 1.90 | 4.10 | |
| 255 | 
                CM-5/32,
                 Thinking Machines Corporation
                 National Center for Atmospheric Research (NCAR) United States  | 
            
                32 | 1.90 | 4.10 | |
| 256 | 
                CM-5/32,
                 Thinking Machines Corporation
                 Saudi Aramco United States  | 
            
                32 | 1.90 | 4.10 | |
| 257 | 
                CM-5/32,
                 Thinking Machines Corporation
                 Site Experimental Hyperparallelisme (SEH/ETCA) France  | 
            
                32 | 1.90 | 4.10 | |
| 258 | 
                CM-5/32,
                 Thinking Machines Corporation
                 Stanford University United States  | 
            
                32 | 1.90 | 4.10 | |
| 259 | 
                CM-5/32,
                 Thinking Machines Corporation
                 TEC United States  | 
            
                32 | 1.90 | 4.10 | |
| 260 | 
                CM-5/32,
                 Thinking Machines Corporation
                 Tokyo University - Medical Lab Japan  | 
            
                32 | 1.90 | 4.10 | |
| 261 | 
                CM-5/32,
                 Thinking Machines Corporation
                 Universidad Autonoma Metropolitana Spain  | 
            
                32 | 1.90 | 4.10 | |
| 262 | 
                CM-5/32,
                 Thinking Machines Corporation
                 Universitaet Wuppertal Germany  | 
            
                32 | 1.90 | 4.10 | |
| 263 | 
                CM-5/32,
                 Thinking Machines Corporation
                 University of Adelaide Australia  | 
            
                32 | 1.90 | 4.10 | |
| 264 | 
                CM-5/32,
                 Thinking Machines Corporation
                 University of Maryland United States  | 
            
                32 | 1.90 | 4.10 | |
| 265 | 
                CM-5/32,
                 Thinking Machines Corporation
                 University of New South Wales Australia  | 
            
                32 | 1.90 | 4.10 | |
| 266 | 
                CM-5/32,
                 Thinking Machines Corporation
                 University of Tennessee United States  | 
            
                32 | 1.90 | 4.10 | |
| 267 | 
                nCube2S,
                 nCube
                 Rutgers University United States  | 
            
                1,024 | 1.90 | 3.69 | |
| 268 | 
                nCube2,
                 nCube
                 Sandia National Laboratories United States  | 
            
                1,024 | 1.90 | 2.40 | |
| 269 | 
                KSR1-64,
                 Kendall Square Research
                 Caltech United States  | 
            
                64 | 1.84 | 2.56 | |
| 270 | 
                KSR1-64,
                 Kendall Square Research
                 Canon Japan  | 
            
                64 | 1.84 | 2.56 | |
| 271 | 
                KSR1-64,
                 Kendall Square Research
                 Canon Japan  | 
            
                64 | 1.84 | 2.56 | |
| 272 | 
                KSR1-64,
                 Kendall Square Research
                 DOE/SC/Oak Ridge National Laboratory United States  | 
            
                64 | 1.84 | 2.56 | |
| 273 | 
                KSR1-64,
                 Kendall Square Research
                 Georgia Institute of Technology United States  | 
            
                64 | 1.84 | 2.56 | |
| 274 | 
                KSR1-64,
                 Kendall Square Research
                 Government Communications Headquarters United Kingdom  | 
            
                64 | 1.84 | 2.56 | |
| 275 | 
                KSR1-64,
                 Kendall Square Research
                 University of Colorado - CAPP United States  | 
            
                64 | 1.84 | 2.56 | |
| 276 | 
                KSR1-64,
                 Kendall Square Research
                 University of Manchester United Kingdom  | 
            
                64 | 1.84 | 2.56 | |
| 277 | 
                KSR1-64,
                 Kendall Square Research
                 University of Michigan United States  | 
            
                64 | 1.84 | 2.56 | |
| 278 | 
                KSR1-64,
                 Kendall Square Research
                 University of Washington United States  | 
            
                64 | 1.84 | 2.56 | |
| 279 | 
                S-820/80,
                 Hitachi
                 Hitachi Ltd. Enterprise Server Division Japan  | 
            
                1 | 1.82 | 3.00 | |
| 280 | 
                S-820/80,
                 Hitachi
                 Hitachi Ltd. Enterprise Server Division Japan  | 
            
                1 | 1.82 | 3.00 | |
| 281 | 
                S-820/80,
                 Hitachi
                 Hitachi Ltd. Enterprise Server Division Japan  | 
            
                1 | 1.82 | 3.00 | |
| 282 | 
                S-820/80,
                 Hitachi
                 Hitachi Ltd. Enterprise Server Division Japan  | 
            
                1 | 1.82 | 3.00 | |
| 283 | 
                S-820/80,
                 Hitachi
                 Hitachi Ltd. Enterprise Server Division Japan  | 
            
                1 | 1.82 | 3.00 | |
| 284 | 
                S-820/80,
                 Hitachi
                 Hitachi Ltd. SSD Japan  | 
            
                1 | 1.82 | 3.00 | |
| 285 | 
                S-820/80,
                 Hitachi
                 Hokkaido University Japan  | 
            
                1 | 1.82 | 3.00 | |
| 286 | 
                S-820/80,
                 Hitachi
                 National Lab. for High Energy Physics Japan  | 
            
                1 | 1.82 | 3.00 | |
| 287 | 
                S-820/80,
                 Hitachi
                 Nihon University Japan  | 
            
                1 | 1.82 | 3.00 | |
| 288 | 
                S-820/80,
                 Hitachi
                 Senshu University Japan  | 
            
                1 | 1.82 | 3.00 | |
| 289 | 
                9076-003 SP1,
                 IBM
                 University of California, Los Angeles United States  | 
            
                24 | 1.80 | 3.00 | |
| 290 | 
                XP/S4,
                 Intel
                 Caltech/JPL United States  | 
            
                56 | 1.75 | 2.80 | |
| 291 | 
                XP/S4,
                 Intel
                 George Mason University United States  | 
            
                56 | 1.75 | 2.80 | |
| 292 | 
                XP/S4,
                 Intel
                 Hiroshima University Japan  | 
            
                56 | 1.75 | 2.80 | |
| 293 | 
                XP/S4,
                 Intel
                 Indiana University United States  | 
            
                56 | 1.75 | 2.80 | |
| 294 | 
                XP/S4,
                 Intel
                 Intel SSD Development Centers United Kingdom  | 
            
                56 | 1.75 | 2.80 | |
| 295 | 
                XP/S4,
                 Intel
                 JPL United States  | 
            
                56 | 1.75 | 2.80 | |
| 296 | 
                XP/S4,
                 Intel
                 Rice University United States  | 
            
                56 | 1.75 | 2.80 | |
| 297 | 
                XP/S4,
                 Intel
                 Sandia ATR United States  | 
            
                56 | 1.75 | 2.80 | |
| 298 | 
                XP/S4,
                 Intel
                 Sandia National Laboratories United States  | 
            
                56 | 1.75 | 2.80 | |
| 299 | 
                XP/S4,
                 Intel
                 State University of New York United States  | 
            
                56 | 1.75 | 2.80 | |
| 300 | 
                XP/S4,
                 Intel
                 University of Puerto Rico United States  | 
            
                56 | 1.75 | 2.80 |