Beyond3D has posted a BFG Tech GeForce 7800 GTX OC review
Where, of course, the BFG Tech board does make a major differentiation is in the clock speeds of the core and memory with the default configuration for the 7800 GTX residing at a shader core of 430MHz and a memory at 600MHz, however as the "OC" implies, this BFG board is increased to have a shader core of 460MHz and the memory speed at 650MHz.BFG Tech GeForce 7800 GTX OC Review