http://www.hardwaresecrets.com/article/132
GeForce 7900 GS450 MHz 1.32 GHz256-bit42.2 GB/s
20
9.0c
GeForce 7900 GT450 MHz 1.32 GHz256-bit42.2 GB/s
24
9.0c
GeForce 7900 GTX 650 MHz 1.6 GHz256-bit51.2 GB/s
24
9.0c
GeForce 7950 GT550 MHz 1.4 GHz256-bit44.8 GB/s
24
9.0c
GeForce 7950 GX2 **500 MHz 1.2 GHz x2256-bit x238.4 GB/s x2
48
9.0c