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 |