| URL | http://www.ims.ac.jp/ |
|---|---|
| Segment | Research |
| City | Okazaki |
| Country | Japan |
| System | Year | Vendor | Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) |
|---|---|---|---|---|---|
| Molecular Simulator - NEC LX Cluster, Xeon Gold 6148/6154, Intel Omni-Path | 2017 | 38,552 | 1,785,620 | 3,072,768 | |
| Fujitsu PRIMERGY CX250 & RX300, Xeon E5-2690/E5-2697v3 2.9GHz/2.6Ghz, Infiniband FDR/QDR | 2012 | 12,992 | 271,100 | 437,427 | |
| Altix 4700 1.6 GHz | 2006 | 640 | 3,836.7 | 4,096 | |
| SR11000-H1/50 | 2004 | 50 | 3,296 | 5,440 | |
| Fujitsu Primequest, Itanium2 1.6 Ghz, Infiniband | 2006 | 640 | 3,119 | 4,096 | |
| VPP5000/30 | 2000 | 30 | 277 | 288 | |
| SX-3/34R | 1993 | 3 | 17.4 | 19.2 | |
| S-820/80 | 1988 | 1 | 1.8 | 3 |
| List | Highest Rank | Systems |
|---|---|---|
| 2019/06 | 153 | 1 |
| 2018/11 | 113 | 1 |
| 2018/06 | 93 | 1 |
| 2017/11 | 70 | 1 |
| 2015/11 | 377 | 1 |
| 2015/06 | 262 | 1 |
| 2014/11 | 244 | 1 |
| 2014/06 | 203 | 1 |
| 2013/11 | 168 | 1 |
| 2013/06 | 129 | 1 |
| 2012/11 | 229 | 1 |
| 2006/11 | 236 | 3 |
| 2006/06 | 237 | 1 |
| 2005/11 | 136 | 1 |
| 2005/06 | 106 | 1 |
| 2004/11 | 71 | 1 |
| 2003/06 | 443 | 1 |
| 2002/11 | 238 | 1 |
| 2002/06 | 178 | 1 |
| 2001/11 | 109 | 1 |
| 2001/06 | 87 | 1 |
| 2000/11 | 68 | 1 |
| 2000/06 | 49 | 1 |
| 1998/11 | 492 | 1 |
| 1998/06 | 330 | 1 |
| 1997/11 | 225 | 1 |
| 1997/06 | 149 | 1 |
| 1996/11 | 88 | 1 |
| 1996/06 | 59 | 1 |
| 1995/11 | 49 | 1 |
| 1995/06 | 40 | 1 |
| 1994/11 | 20 | 1 |
| 1994/06 | 19 | 1 |
| 1993/11 | 209 | 1 |
| 1993/06 | 170 | 1 |