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
Memory: 9,600 GB
Processor: PowerPC 970 2C 2.2GHz
Interconnect: Myrinet
Performance
Linpack Performance (Rmax) 27.91 TFlop/s
Theoretical Peak (Rpeak) 42.144 TFlop/s
Nmax 977,816
Power Consumption
Power:
Software
Operating System: Linux
List Rank System Vendor Total Cores Rmax (TFlops) Rpeak (TFlops) Power (kW)
06/2006 11 JS20 Cluster, PPC 970, 2.2 GHz, Myrinet IBM 4,800 27.9 42.1
11/2005 8 JS20 Cluster, PPC 970, 2.2 GHz, Myrinet IBM 4,800 27.9 42.1
06/2005 5 JS20 Cluster, PPC 970, 2.2 GHz, Myrinet IBM 4,800 27.9 42.1