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The Green500 List - June 2008

This 3rd edition of the Green500 contains a plethora of interesting takeaways,
of which the following five are most notable.

  1. The first sustained petaflop supercomputer - Roadrunner,
    from DOE Los Alamos National Laboratory - exhibits extraordinary
    energy efficiency.
    • Roadrunner, the top-ranked supercomputer in the TOP500,
      is ranked #3 on the Green500. This achievement further reinforces
      the fact that energy efficiency is as important as raw performance
      for modern supercomputers and that energy efficiency and performance
      can coexist. (For comparison, the last two supercomputers to top the
      TOP500 are #43 and #499 on the Green500.)
  2. The top three supercomputers surpass the 400 MFLOPS/watt milestone
    for the first time.
    • Three of IBM’s Cell-based QS22 supercomputers at IBM Germany,
      Fraunhofer ITWM, and DOE/NNSA/LANL achieved 488.14, 488.14, and 437.43 MFLOPS/watt,
      respectively.
  3. Energy efficiency hits the mainstream.
    • The energy efficiency of a commodity system based on Intel’s
      45-nm low-power quad-core Xeon is now on par with IBM BlueGene/L (BG/L)
      machines, which debuted in November 2004.
  4. The FLOPS/watt distribution is still skewed from top to bottom but
    improving.
    • While the energy efficiency of the top-ranked Green500 supercomputer
      has improved by almost 131,000,000 Flops/watt since November 2007, the bottom-ranked
      Green500 supercomputer has improved
      by only 390,000 Flops/watt. Overall, the MFLOPS/watt distribution of
      the Green500 is
      skewed with only 28% of the machines acheiving more than 100Mflops/watt
      (up from 14% last November).
  5. Each of supercomputers in the top ten from this edition of the Green500
    has a higher FLOPS/watt rating than the previous #1 Green500 supercomputer.

The Green500 List

Listed below are the June 2008 The Green500's energy-efficient supercomputers ranked from 101 to 200.

Green500 Rank MFLOPS/W Site* Computer* Total Power
(kW)
107 129.53 Financial Institution () BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 71.70
107 129.53 Financial Institution () BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 71.70
107 129.53 Financial Institution () BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 71.70
107 129.53 Financial Institution () BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 71.70
111 126.42 Cray Inc. Cray XT5 QC 2.3 GHz 158.35
112 126.32 Gaming BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 73.52
112 126.32 Gaming BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 73.52
112 126.32 Gaming BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 73.52
115 125.75 Institute of Physical and Chemical Res. (RIKEN) Fujitsu PFU RG1000, Core2Duo 1.5 GHz, GigEthernet 71.93
116 125.41 NCSA PowerEdge 1955, 2.66 GHz, Infiniband 133.00
117 125.18 Scientific Supercomputing Center Karlsruhe xSeries x3550 Cluster Xeon QC HT, 2.66 GHz, GigEthernet 74.19
118 124.42 CNPC Sichuan Geophysical Company BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 74.64
118 124.42 CNPC Sichuan Geophysical Company BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 74.64
118 124.42 CNPC Sichuan Geophysical Company BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 74.64
118 124.42 CNPC Sichuan Geophysical Company BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 74.64
122 122.01 University of Minnesota SGI Altix XE 1300 Cluster Solutions, 2.66GHZ, Infiniband 141.87
123 121.88 Financial Institution () BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 76.20
124 121.42 Kyoto University Fujitsu Cluster HX600, Opteron Quad Core, 2.3 GHz, Infiniband 416.00
125 121.37 Finance L BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 76.52
126 114.51 Imperial College ICT HPC PowerEdge 1955, 2.66 GHz, Gigabit/10G Infiniband 88.20
127 113.47 University College London (UCL) PowerEdge 1950, Xeon 51xx 3.06 GHz, Infinipath 166.83
128 109.91 China Meteorological Administration eServer pSeries 655 (1.7 GHz Power4+) 93.80
129 109.28 Microsoft Windows HPC Group PowerEdge 1955, 1.86 GHz, Cisco Infiniband, Windows OS 107.52
130 108.71 Roshydromet SGI Altix ICE 8200, Xeon quad core 2.83 GHz 125.84
131 107.62 Pacific Northwest National Laboratory Spray Cooled xSeries x3550 Cluster Xeon quad core 2.33 GHz, Infiniband 89.09
132 104.73 CERN NOW Cluster - Intel Xeon 53xx, 2.33 GHz, GigEthernet 188.00
133 103.51 University of Arkansas PowerEdge 1950, 2.66 GHz, Infiniband 103.85
134 102.93 CINECA BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband 193.44
135 102.64 Research xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet 90.48
136 101.57 Financial Institution (U1) BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, GigEthernet 91.43
136 101.57 Financial Institution (U1) BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, GigEthernet 91.43
138 101.05 CILEA Cluster Platform 3000 BL460c, Xeon 54xx 3.16 GHz, Infiniband 164.12
139 100.12 Tomsk State University Xeon Cluster, QLogic InfiniPath 89.99
140 98.94 University of Kentucky BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband 129.69
140 98.95 University of Warwick, Centre for Scientific Computing BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband 91.54
142 98.24 Bear Stearns BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 94.53
143 98.23 Colorado School of Mines/Golden Energy Computing Organization PowerEdge 1950, Xeon 53xx 2.66 GHz, Infiniband 170.01
143 98.23 Information Technology Center, The University of Tokyo Hitachi Cluster Opteron QC 2.3 GHz, Myrinet 10G 844.80
145 96.23 Information Technology xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet 96.51
146 95.73 Hewlett-Packard Cluster Platform 3000 BL2x220, Xeon 54xx 3 Ghz, Infiniband 101.00
147 95.61 Adam Opel AG Power 575, p6 4.7 GHz, Infiniband 153.43
147 95.61 NOAA R&D;/ National Centers for Environmental Prediction Power 575, p6 4.7 GHz, Infiniband 209.68
147 95.61 SARA (Stichting Academisch Rekencentrum) Power 575, p6 4.7 GHz, Infiniband 245.48
150 94.68 Federal University of Rio de Janeiro - NCE PowerEdge 1950, 2.66 GHz, Infiniband 171.52
151 94.56 Brigham Young University PowerEdge 1955, 2.66 GHz, GigEthernet 132.30
152 93.97 Data Processing xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet 98.83
152 93.97 Data Processing xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet 98.83
154 93.60 Computational Research Laboratories, TATA SONS Cluster Platform 3000 BL460c, Xeon 53xx 3GHz, Infiniband 1,418.73
155 93.37 Barcelona Supercomputing Center BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet 683.59
156 93.23 Cambridge University PowerEdge 1950, 3.0 GHz, Infinipath 195.97
157 93.00 University of Reading BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet 215.60
158 91.37 Joint Supercomputer Center Cluster Platform 3000 BL460c, Xeon 53xx 3GHz, Infiniband 370.86
159 90.54 Clemson University PowerEdge 1950, Quad Core 2.33 GHz, Myrinet 10G 343.04
160 90.34 University of Southern California PowerEdge 1950, Quad Core 3.2 GHz, Myrinet 10G 343.04
161 90.02 Indiana University BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet 242.07
162 89.73 Boehringer Cluster Platform 3000 BL260c, Xeon HT 2.83 GHz, Infiniband 113.62
163 88.55 Jefferson Lab KOI Quad Core Opteron 1.9GHz, Infiniband 152.00
164 88.00 Universitaet Mainz Cluster Platform 3000 BL460c, Xeon 54xx 2.8 GHz, Infiniband 197.27
165 87.02 Data Processing xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet 106.72
165 87.02 Data Processing xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet 106.72
167 86.48 Financial Institution () BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 107.39
168 85.27 IBM/ECMWF Power 575, p6 4.7 GHz, Infiniband 562.57
169 85.26 BMW Sauber F1 Dalco Cluster, Intel Xeon 3.0 Ghz, Quadrics 112.64
170 83.26 NCAR (National Center for Atmospheric Research) Power 575, p6 4.7 GHz, Infiniband 649.51
171 82.95 Digital Media Company (G) BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, GigEthernet 111.96
172 79.85 Stanford University High Performance Computing Center PowerEdge 1950, 2.33 GHz, Infiniband 134.00
173 79.72 Cardiff University - ARCCA Novascale R422 Cluster, Xeon E5472, 3.00 GHz, Infiniband 250.88
174 79.11 Research xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet 117.39
175 78.19 Petroleum Company xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet 118.78
176 76.34 Louisiana Optical Network Initiative PowerEdge 1950, 2.33 GHz, Infiniband 455.60
177 75.99 Intel Intel Cluster, Xeon E54xx, 2.8 GHz, Infiniband 287.00
178 75.92 Government Agency Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, Infiniband 1,354.03
179 75.73 Gdansk University of Technology, CI Task ACTION Cluster Xeon E5345 Infiniband 504.00
180 75.47 Moscow State University - Research Computing Center T-Platforms T60, Intel Quadcore 3Mhz, Infiniband DDR 625.00
181 74.79 RZG/Max-Planck-Gesellschaft MPI/IPP Power 575, p6 4.7 GHz, Infiniband 1,073.99
182 73.86 NASA/Ames Research Center/NAS Altix 4700 1.6 GHz 163.45
183 73.49 South Ural State University T16 Cluster, Intel E54xx 3Mhz, Infiniband DDR 166.00
184 72.38 Japan Marine Science and Technology Altix 4700 1.6 GHz 201.62
185 72.29 Financial Institution Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 129.41
185 72.29 Semiconductor Company (O) Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 129.41
187 72.04 Semiconductor Company (Q) Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 134.93
188 71.32 Wroclaw Centre for Networking and Supercomputing ACTION Xeon QC X3220/E5345 Infiniband 159.00
189 71.11 Food Industry Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 154.66
190 70.85 IT Service Provider (C) Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 160.18
190 70.85 Logistic Services (D) Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 160.18
192 70.68 Commissariat a l'Energie Atomique (CEA) NovaScale 5160, Itanium2 1.6 GHz, Quadrics 747.60
193 70.37 Logistic Services (D) Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 170.44
193 70.37 Logistic Services (D) Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 170.44
195 70.30 Insight Direct Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, Infiniband 187.80
196 69.63 IT Service Provider (D) Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 186.22
196 69.63 IT Service Provider (D) Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 186.22
198 69.53 Food Industry Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 188.59
199 69.08 IT Service Provider (B) Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 198.05
200 69.05 IT Service Provider (B) Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 198.84

* Performance data obtained from publicly available sources including TOP500

 
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