System X - 1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE

Site:Virginia Tech
System URL:http://www.tcf.vt.edu/systemX.html
Manufacturer:Self-made
Cores:2,200
Linpack Performance (Rmax)12.2 TFlop/s
Theoretical Peak (Rpeak)20.2 TFlop/s
Power:
Memory:
Interconnect:Infiniband
Operating System:MacOS X
List Rank System Vendor Total Cores Rmax (GFlops) Rpeak (GFlops) Power (kW)
06/2008 281 1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE Self-made 2,200 12,250.00 20,240.00
11/2007 109 1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE Self-made 2,200 12,250.00 20,240.00
06/2007 71 1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE Self-made 2,200 12,250.00 20,240.00
11/2006 47 1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE Self-made 2,200 12,250.00 20,240.00
06/2006 28 1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE Self-made 2,200 12,250.00 20,240.00
11/2005 20 1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE Self-made 2,200 12,250.00 20,240.00
06/2005 14 1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE Self-made 2,200 12,250.00 20,240.00
11/2004 7 1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE Self-made 2,200 12,250.00 20,240.00