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The Little Green500 List - November 2009

The Green500 List

Listed below are the November 2009 Little Green500's energy-efficient supercomputers ranked from 1 to 10.

Green500 Rank MFLOPS/W Site* Computer* Total Power
(kW)
1 722.98 Forschungszentrum Juelich (FZJ) QPACE SFB TR Cluster, PowerXCell 8i, 3.2 GHz, 3D-Torus 59.49
1 722.98 Universitaet Regensburg QPACE SFB TR Cluster, PowerXCell 8i, 3.2 GHz, 3D-Torus 59.49
1 722.98 Universitaet Wuppertal QPACE SFB TR Cluster, PowerXCell 8i, 3.2 GHz, 3D-Torus 59.49
4 536.24 Interdisciplinary Centre for Mathematical and Computational Modelling, University of Warsaw BladeCenter QS22 Cluster, PowerXCell 8i 4.0 Ghz, Infiniband 34.63
5 530.33 Repsol YPF BladeCenter QS22 Cluster, PowerXCell 8i 3.2 Ghz, Infiniband 26.38
5 530.33 Repsol YPF BladeCenter QS22 Cluster, PowerXCell 8i 3.2 Ghz, Infiniband 26.38
5 530.33 Repsol YPF BladeCenter QS22 Cluster, PowerXCell 8i 3.2 Ghz, Infiniband 26.38
8 488.09 Fraunhofer ITWM BladeCenter QS22 Cluster, PowerXCell 8i 3.2 Ghz, Infiniband 18.97
8 488.14 IBM Germany BladeCenter QS22 Cluster, PowerXCell 8i 3.2 Ghz, Infiniband 22.76
10 458.33 DOE/NNSA/LANL BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband 276.00
10 458.33 IBM Poughkeepsie Benchmarking Center BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband 138.00

* Only systems with power data submitted directly to the Green500 are included in the Little list. Performance data may be obtained from publicly available sources including TOP500