Phenom II B55 x4 unlocked @ 3.2
Asus M4A87TD EVO
Asus EAH6870 1Gb
Kingston HyperX 2x2 Gb @ 1600Mhz
and i'm thinking of croossfiring the 6870 but i learned that in dual gpu systems the phenomina of microstuttering appears when the framerates drop bellow 60fps... but also i was told that in the 6xxx series it doesn't appear so much... can someone who has crossfired the 68xx series tell me what happens with microshuterring???
Just to be clear, vsync with the fps below the refresh rate does not automatically cause micro stuttering either, unless it's only with OpenGL, as that's the only option I have for triple buffering in the CCC.
I use vsync and get FPS below my refresh rate a lot and I rarely experience anything like microstuttering, but the times it does appear, it happened with 1 and 2 card setups.