最節(jié)能超級計算機Green500 IBM再拔頭籌
新一輪Green500最節(jié)能超級計算機排行榜由Green500 org在6日出爐,IBM以絕對優(yōu)勢拿下了全球排名前20名中的18名.
Green500同時表示,超級計算機的平均效率上升了10%,總功率上升了15%.決定超級計算機綠色性能的關(guān)鍵因素在于每瓦能產(chǎn)生多少計算效率.
結(jié)果IBM在華沙大學(xué)跨學(xué)科研究與計算數(shù)學(xué)建模中心建立的IBM BladeCenter QS22超級計算機以每瓦536Mflops(百萬浮點運算每秒)的成績拔得頭籌.
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