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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 Rank MFLOPS/W Site* Computer* Total Power (kW) TOP500 Rank*
1 536.24 Interdisciplinary Centre for Mathematical and Computational Modeling, University of Warsaw BladeCenter QS22 Cluster, PowerXCell 8i 4.0 Ghz, Infiniband 34.63 422
2 458.33 DOE/NNSA/LANL BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband 138 61
2 458.33 IBM Poughkeepsie Benchmarking Center BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband 138 62
4 444.94 DOE/NNSA/LANL BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Voltaire Infiniband 2483.47 1
5 428.91 National Astronomical Observatory of Japan GRAPE-DR accelerator Cluster, Infiniband 51.2* 277
6 371.67 ASTRON/University Groningen Blue Gene/P Solution 94.5 124
7 371.67 IBM - Rochester Blue Gene/P Solution 126 84
7 371.67 IBM Thomas J. Watson Research Center Blue Gene/P Solution 126 85
7 371.67 Max-Planck-Gesellschaft MPI/IPP Blue Gene/P Solution 126 86
7 371.67 Bulgarian State Agency for Information Technology and Communications (SAITC) Blue Gene/P Solution 63 245
[ 本帖最后由 zglloo 于 2009-7-15 22:48 编辑 ] |
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