If you have your graphic card and in game setting cranked (depending on the game) you will get low fps... your resolution seems to be a little high aswell. unreal tournament 2004 you would probably only get 10fps on that card with the resolution that high and all the card and ingame settings cranked. But i take it your issue is with cs right? Check and make sure you have it set to opengl not direct3d, for some resion on cs it runs better and with higher fps on opengl