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
Linpack Performance (Rmax)27.91 TFlop/s
Theoretical Peak (Rpeak)42.144 TFlop/s
Nmax977,816
Power:
Memory: 9,600 GB
Processor:PowerPC 970 2C 2.2GHz
Interconnect:Myrinet
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