55nm G92b 738MHz GPU 1836MHz Shader 2200MHz memory 256-bit 512MB GDDR3 128x shader processors Triple SLI Cuda and PhysX PureVideo HD DirectX 10 and PCIe 2.0
Source: Donanim Haber
55nm G92b 738MHz GPU 1836MHz Shader 2200MHz memory 256-bit 512MB GDDR3 128x shader processors Triple SLI Cuda and PhysX PureVideo HD DirectX 10 and PCIe 2.0