by SE7EN » Sun Sep 23, 2012 11:59 pm
The games you are having difficulties with may take up more VRAM (as opposed to GPU processing power) than the games you can run fine with. There may also be an issue with the drivers, make sure they are updated (or even try installing a previous driver). Also, a lot of the more open-world style games may use more system RAM and could be the source of your problems, although they should release it back upon game exit. Wouldn't hurt to try an optimizer program, such as Ashampoo's WinOptimizer, and see if doing a registry cleaner and basic system opimization may help a little. Another option is to use GameBooster (or do it manually) to shut down unneeded background tasks while your game is running. Might even want to switch to Windows Aero basic them and disable some visual effects to get the most resources for your game.