I have the same graphic card, and i have also stuterring with FarCry3.
The weird thing is that the stuterring appears even if the fps is above to 60, there is a stutter every couple of second !
I read a lot of post for the stuterring (often present in games with DUALGPU card) and the only way i found is to limit the framerate at my screen refresh rate 60. For this i use MsiAfterburner. Since that, the stuterring problem is heavily reduces. Sometimes there is some slowing once fps is under 60fps. I use the Vsync = 1 in game
This game is very cpu intensive, with the crap of catalyst driver with his CAP, the usage of each GPU do not exceed 40-45%.
I have a Core i7 930 at 4Ghz. edit: and W8x64
AMD catalyst driver are so weak... no new driver since october 2012 and no CAP update since the 3 december..
06:17 AM by