Ok i posted this before and before anyone replies i would just like to say that i have tried highest settings, lowest settings and the settings that is recommended for my hardware, tried fps configs, no configs, overclocking, absolutely everything now please explain why i am getting lower FPS (Around 100) on a 2.5GHz Quad Core CPU and XFX 5750 graphics card when i used to use a 4550 low profile graphics card with all other hardware the same and i used to get 150+ FPS but other games were not playable such as mafia 2 and borderlands etc. but now i can play borderlands, mafia 2, crysis and pretty much every other game i have on high to very high settings with now lag! please explain or give me some more suggestions to try 



