MareNostrum - JS20 Cluster, PPC 970, 2.2 GHz, Myrinet

Site: Barcelona Supercomputing Center
System URL: http://www.bsc.org.es/
Manufacturer: IBM
Cores: 4,800
Processor: PowerPC 970 2C 2.2GHz
Interconnect: Myrinet
Installation Year: 2005
Performance
Linpack Performance (Rmax) 27.91 TFlop/s
Theoretical Peak (Rpeak) 42.14 TFlop/s
Nmax 977,816
Software
Operating System: Linux
List Rank System Vendor Total Cores Rmax (GFlop/s) Rpeak (GFlop/s) Power (kW)
06/2006 11 JS20 Cluster, PPC 970, 2.2 GHz, Myrinet IBM 4,800 27.91 42.14
11/2005 8 JS20 Cluster, PPC 970, 2.2 GHz, Myrinet IBM 4,800 27.91 42.14
06/2005 5 JS20 Cluster, PPC 970, 2.2 GHz, Myrinet IBM 4,800 27.91 42.14