| URL: | http://www.issp.u-tokyo.ac.jp/index_e.html |
|---|---|
| Segment | Academic |
| City: | Tokyo |
| Country/Region: | Japan |
| System | Year | Vendor | Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) |
|---|---|---|---|---|---|
| Sekirei - SGI ICE XA, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR | 2015 | HPE (SGI) | 38,016 | 1,178,300 | 1,520,640 |
| Sekirei-ACC - SGI ICE XA, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, Nvidia K40 | 2015 | HPE (SGI) | 15,552 | 777,400 | 1,100,160 |
| SGI ICE 8400EX Xeon X5570 4-core 2.93 GHz, Infiniband | 2010 | HPE (SGI) | 15,360 | 161,800 | 180,019.2 |
| SGI Altix 3700 Bx2, 1.5 GHz, NUMAlink, GigEth | 2005 | HPE (SGI) | 1,280 | 2,887 | 7,680 |
| SR8000-F1/60 | 2000 | Hitachi | 60 | 577 | 720 |
| ORIGIN 2000 300 MHz - Eth-Cluster | 1999 | HPE (SGI) | 384 | 109.5 | 230.4 |
| ORIGIN 2000 300 MHz | 1999 | HPE (SGI) | 128 | 62.3 | 76.8 |
| ORIGIN 2000 300 MHz | 1999 | HPE (SGI) | 128 | 62.3 | 76.8 |
| ORIGIN 2000 300 MHz | 1999 | HPE (SGI) | 128 | 62.3 | 76.8 |
| VPP500/40 | 1994 | Fujitsu | 40 | 56.9 | 64 |
| VPP500/16 | 1994 | Fujitsu | 16 | 21.7 | 25.6 |
| List | Highest Rank | Systems |
|---|---|---|
| 2019/11 | 477 | 1 |
| 2019/06 | 377 | 1 |
| 2018/11 | 293 | 1 |
| 2018/06 | 180 | 2 |
| 2017/11 | 122 | 2 |
| 2017/06 | 103 | 2 |
| 2016/11 | 87 | 2 |
| 2016/06 | 73 | 2 |
| 2015/11 | 62 | 2 |
| 2015/06 | 54 | 2 |
| 2014/11 | 446 | 1 |
| 2014/06 | 368 | 1 |
| 2013/11 | 273 | 1 |
| 2013/06 | 214 | 1 |
| 2012/11 | 154 | 1 |
| 2012/06 | 110 | 1 |
| 2011/11 | 72 | 1 |
| 2011/06 | 48 | 1 |
| 2010/11 | 42 | 1 |
| 2006/11 | 429 | 1 |
| 2006/06 | 294 | 1 |
| 2005/11 | 166 | 1 |
| 2005/06 | 123 | 1 |
| 2003/11 | 271 | 1 |
| 2003/06 | 139 | 1 |
| 2002/11 | 93 | 1 |
| 2002/06 | 62 | 1 |
| 2001/11 | 42 | 2 |
| 2001/06 | 31 | 2 |
| 2000/11 | 24 | 4 |
| 2000/06 | 17 | 4 |
| 1999/11 | 189 | 1 |
| 1999/06 | 123 | 1 |
| 1998/11 | 94 | 1 |
| 1998/06 | 71 | 1 |
| 1997/11 | 59 | 1 |
| 1997/06 | 48 | 1 |
| 1996/11 | 27 | 1 |
| 1996/06 | 18 | 1 |
| 1995/11 | 15 | 1 |
| 1995/06 | 35 | 1 |