Power 775, POWER7 8C 3.836GHz, Custom Interconnect

Site:ECMWF
Manufacturer:IBM
Cores:24,576
Linpack Performance (Rmax)635.111 TFlop/s
Theoretical Peak (Rpeak)754.188 TFlop/s
Power:1,386.91 kW
Memory:
Processor:POWER7 8C 3.84GHz
Interconnect:Custom Interconnect
Operating System:AIX
List Rank System Vendor Total Cores Rmax (TFlops) Rpeak (TFlops) Power (kW)
06/2014 61 Power 775, POWER7 8C 3.836GHz, Custom Interconnect IBM 24,576 635.1 754.2 1,386.91
11/2013 52 Power 775, POWER7 8C 3.836GHz, Custom Interconnect IBM 24,576 635.1 754.2 1,386.91
06/2013 45 Power 775, POWER7 8C 3.836GHz, Custom Interconnect IBM 24,576 612.2 754.2 1,386.91
11/2012 37 Power 775, POWER7 8C 3.836GHz, Custom Interconnect IBM 24,576 612.2 754.2 1,386.91
06/2012 35 Power 775, POWER7 8C 3.83GHz, Custom IBM 24,576 549.0 754.2 1,504.41
11/2011 55 Power 775, POWER7 8C 3.83GHz, Custom IBM 8,192 185.1 251.4 501.47