$10.5mil 1260kW 9139.2 TF / 1827.84 DP TF (60TB ram)

[tiggerfox]

one of these:
http://www.advancedhpc.com/gpu_computing/mercury_gpu400-tx01.html
plus eight of these:
http://www.amd.com/us/products/workstation/graphics/ati-firepro-3d/v9800/Pages/v9800.aspx
= 21.760 TFlops (single precission) / 4.352 DP TFlops in 4 u

380 gpu400-tx01 is unknown cost say $1500 for the chassis and backplane

2x x5570 cpu is $1462

18 x dd3 8gb is $1584 (144GB)

8 x v9800 $20,000

4u 21.76 TFlops $25,000 ~3000w

1 rack $250,000 30kw 217.60 TFlops

42 racks $10.5mil 1260kW 9139.2 TF / 1827.84 DP TF (60TB ram)
4.8million stream processors