PEZY dominates the new Green500 list
About a week ago we reported about PEZY reaching the number one spot on the Green500 list with their latest 2,048-core PEZY-SC2 many-core processor. Today, TOP500.org has formally announced their latest November 2017 list.
Dominating the list with four out of the top five most power-efficient systems are the newly installed systems in Japan, all based on the ZettaScaler-2.2 architecture featuring the PEZY-SC2 processors.
| Green500 Rank | Top500 Rank | System | Cores | Rmax | Power | Efficiency |
|---|---|---|---|---|---|---|
| 1 | 259 | Shoubu system B | 794,400 | 842.0 TFLOPS | 50 kW | 17.009 GFLOPS/W |
| 50x (8x PEZY-SC2 + 1x Xeon D-1571) | ||||||
| 2 | 307 | Suiren2 | 762,624 | 788.2 TFLOPS | 47 kW | 16.759 GFLOPS/W |
| 48x (8x PEZY-SC2 + 1x Xeon D-1571) | ||||||
| 3 | 276 | Sakura | 794,400 | 824.7 TFLOPS | 50 kW | 16.657 GFLOPS/W |
| 50x (8x PEZY-SC2 + 2x Xeon E5-2618L v3) | ||||||
| 5 | 4 | Gyoukou | 19,860,000 | 19,135.8 TFLOPS | 1,350 kW | 14.173 GFLOPS/W |
| 1250x (8x PEZY-SC2 + 1x Xeon D-1571) | ||||||
Gyoukou, which ranks fifth on the Green500, now also ranks as the fourth most powerful supercomputer. The system also currently holds highest core-count record.
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