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)
11/2014 82 Power 775, POWER7 8C 3.836GHz, Custom Interconnect IBM 24,576 635.1 754.2 1,386.91
06/2014 60 Power 775, POWER7 8C 3.836GHz, Custom Interconnect IBM 24,576 635.1 754.2 1,386.91
11/2013 51 Power 775, POWER7 8C 3.836GHz, Custom Interconnect IBM 24,576 635.1 754.2 1,386.91
06/2013 44 Power 775, POWER7 8C 3.836GHz, Custom Interconnect IBM 24,576 612.2 754.2 1,386.91
11/2012 38 Power 775, POWER7 8C 3.836GHz, Custom Interconnect IBM 24,576 612.2 754.2 1,386.91
06/2012 34 Power 775, POWER7 8C 3.84 GHz, Custom IBM 24,576 549.0 754.2 1,504.41
11/2011 483 Power 775, POWER7 8C 3.84 GHz, Custom IBM 2,048 51.5 62.8 125.37