BFG GeForce GTX 275 OC review also featuring the Gainward GeForce GTX 275. The BFG GeForce GTX 275 OC is a Factory Overclocked version of GeForce GTX 275 which means that it has a 3% faster clock speed, 2% higher memory speed and 240 Pixel Shaders.
http://www.ultimatehardware.net/nvid...gtx_275_oc.htm