The Institute of Statistical Mathematics

URL http://www.ism.ac.jp/index-e.html
SegmentResearch
CityTokyo
CountryJapan
System Year Vendor Cores Rmax (GFlop/s) Rpeak (GFlop/s)
PRIMERGY RX200S5 Cluster, Xeon X5570 2.93GHz, Infiniband QDR 2009 Fujitsu 2,880 31,180 33,753
SGI Altix 1.3 GHz 2004 SGI 256 1,142 1,331.2
SR8000/20 1999 Hitachi 20 144 160
SP2/48 1995 IBM 48 9.5 12.8
List Highest Rank Systems
2010/11 495 1
2010/06 301 1
2009/11 207 1
2004/11 302 1
2004/06 196 1
2002/06 466 1
2001/11 258 1
2001/06 154 1
2000/11 125 1
2000/06 89 1
1999/11 63 1
1999/06 51 1
1997/11 496 1
1997/06 369 1
1996/11 204 1
1996/06 165 1
1995/11 127 1