my only choice to move on from : Core i7 2.2Ghz - 8Gb Ram - 750Gb HD - Ati 6750M 1Gb GDDR5 (overclocked to 800/1000Mhz via ati tray tools) is the GPU. So how really a Geforce Gt650M compares to the Ati 6750M/6770M ? in Starcraft 2 under win7 x64 i get a steady 60fps to 35fps in Ultra settings. That would be the only reason for me to upgrade if i can get much much more fps. Thanks for your input P.S : what could be a good price i could sell my current machine ?