最节能超级计算机Green500 IBM再拔头筹

　新一轮Green500最节能超级计算机排行榜由Green500 org在6日出炉,IBM以绝对优势拿下了全球排名前20名中的18名.

　　Green500同时表示,超级计算机的平均效率上升了10%,总功率上升了15%.决定超级计算机绿色性能的关键因素在于每瓦能产生多少计算效率.

　　结果IBM在华沙大学跨学科研究与计算数学建模中心建立的IBM BladeCenter QS22超级计算机以每瓦536Mflops(百万浮点运算每秒)的成绩拔得头筹.

　　Green500 RankMFLOPS/WSite*Computer*Total Power (kW)TOP500 Rank*

　　1. 536.24Interdisciplinary Centre for Mathematical and Computational Modeling, University of WarsawBladeCenter QS22 Cluster, PowerXCell 8i 4.0 Ghz, Infiniband34.63422

　　2. 458.33DOE/NNSA/LANLBladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband13861

　　2. 458.33IBM Poughkeepsie Benchmarking CenterBladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband13862

　　4. 444.94DOE/NNSA/LANLBladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Voltaire Infiniband2483.471

　　5. 428.91National Astronomical Observatory of JapanGRAPE-DR accelerator Cluster, Infiniband51.2*277

　　6. 371.67ASTRON/University GroningenBlue Gene/P Solution94.5124

　　7. 371.67IBM - RochesterBlue Gene/P Solution12684

　　7. 371.67IBM Thomas J. Watson Research CenterBlue Gene/P Solution12685

　　7. 371.67Max-Planck-Gesellschaft MPI/IPPBlue Gene/P Solution12686

　　7. 371.67Bulgarian State Agency for Information Technology and Communications (SAITC)Blue Gene/P Solution