BFGR78256GTXOC Bfg Tech Geforce 7800 GTX OC Graphics Card BFGR78256GTXOC BFG Tech GeForce 7800GTX OC 256MB GDDR3 PCI Express Video Card General Features: NVIDIA GeForce 7800 GTX graphics processing unit (GPU) Core overclocked to 460 MHz 256 MB GDDR3 memory 256-bit memory interface 1300 MHz memory clock PCI Express x16 interface Next-generation Superscalar GPU architecture NVIDIA ForceWare Unified Driver Architecture NVIDIA SLI support