Lightning - Opteron 2 GHz, Myrinet

Site: Los Alamos National Laboratory
Manufacturer: LNXI
Cores: 2,816
Memory: 5,632 GB
Processor: Opteron 2GHz
Interconnect: Myrinet
Performance
Linpack Performance (Rmax) 8.051 TFlop/s
Theoretical Peak (Rpeak) 11.264 TFlop/s
Nmax 761,160
Nhalf 109,208
Power Consumption
Power:
Software
Operating System: Linux
List Rank System Vendor Total Cores Rmax (GFlops) Rpeak (GFlops) Power (kW)
11/2007 253 Opteron 2 GHz, Myrinet LNXI 2,816 8,051.00 11,264.00
06/2007 122 Opteron 2 GHz, Myrinet LNXI 2,816 8,051.00 11,264.00
11/2006 83 Opteron 2 GHz, Myrinet LNXI 2,816 8,051.00 11,264.00
06/2006 54 Opteron 2 GHz, Myrinet LNXI 2,816 8,051.00 11,264.00
11/2005 42 Opteron 2 GHz, Myrinet LNXI 2,816 8,051.00 11,264.00
06/2005 32 Opteron 2 GHz, Myrinet LNXI 2,816 8,051.00 11,264.00
11/2004 18 Opteron 2 GHz, Myrinet LNXI 2,816 8,051.00 11,264.00
06/2004 11 Opteron 2 GHz, Myrinet LNXI 2,816 8,051.00 11,264.00
11/2003 6 Opteron 2 GHz, Myrinet LNXI 2,816 8,051.00 11,264.00