Might have to get that 2nd stick of ram sooner rather than later I guess. Atm ULPS is enabled, pretty sure last time I disabled it, it didn't make any difference, will try again now.
Just disabled ULPS seems to now use a little more of the gpu's, first time I've seen them at 50% usage, but I still get less fps than using a single gpu.
Well guys thanks for your input and ideas, I'll post back again tomorrow after I've tried a couple of other games (it could just be Bf3).
EDIT: Well, after trying many things I decided just to buy a cheap (OEM) Fx-8120, overclocked it to 4.5GHz (Bf3 still wasn't smooth at its stock speed 3.1) the cpu runs my ram at 2143Mhz nicely and I now get an almost constant 60fps with both Gpu's being utilized around 75%.
Edited by S3mt3X - 8/16/13 at 5:27pm