Lonestar - PowerEdge 1955, 2.66 GHz, Infiniband

Site:Texas Advanced Computing Center/Univ. of Texas
System URL:http://www.tacc.utexas.edu/resources/hpcsystems/#lonestar
Manufacturer:Dell
Cores:5,848
Linpack Performance (Rmax)46.7 TFlop/s
Theoretical Peak (Rpeak)62.2 TFlop/s
Power:
Memory: 11,600 GB
Interconnect:Infiniband
Operating System:Linux
List Rank System Vendor Total Cores Rmax (TFlops) Rpeak (TFlops) Power (kW)
11/2010 185 PowerEdge 1955, 2.66 GHz, Infiniband Dell 5,848 46.7 62.2
06/2010 123 PowerEdge 1955, 2.66 GHz, Infiniband Dell 5,848 46.7 62.2
11/2009 105 PowerEdge 1955, 2.66 GHz, Infiniband Dell 5,848 46.7 62.2
06/2009 87 PowerEdge 1955, 2.66 GHz, Infiniband Dell 5,848 46.7 62.2
11/2008 59 PowerEdge 1955, 2.66 GHz, Infiniband Dell 5,848 46.7 62.2
06/2008 39 PowerEdge 1955, 2.66 GHz, Infiniband Dell 5,848 46.7 62.2
11/2007 22 PowerEdge 1955, 2.66 GHz, Infiniband Dell 5,848 46.7 62.2
06/2007 15 PowerEdge 1955, 2.66 GHz, Infiniband Dell 5,848 46.7 62.2