New system issue.

Hello

First of all sorry if this isn't the right place to put this thread

This started happening in Swtor ,whenever i open bag/char sheet/map/skill tree , i notice a small freeze , i'd say 0.5sec to 2secs ( it's a new game & many ppl seems to have a problem with this game so it didn't bother me that much )

Then i decided to try out wow again ( since i got the 7days trail ), i'm noticing the same issue here , not as bad as SWTOR but it's there , Esp when opening "achivments" & the bag , Changing raid frames size makes it freeze for up to 5-7secs

I'm also having this issue in Heroes of newearth when opening the "buy" windows in-game , also while playing sc2 & opening either options in-game or any other window in-game ( as chat f9,f10,f11,f12 )

Checking the fps while i do these things i notice it drops , from etc 60 to 50( with vsync&tripple buffering) , though the 50fps doesn't feel like 50 at all , more like 1-2 .

I've reinstalled the games more then onces , i have reinstalled new drivers ( also rolled back to older onces ) , did a complete driver clean before i installed the new one .
My temps are good , haven't done anything in the bios ( it's a rather new system ) .

The game gm's have done everything they can ( they told me to repair the game , that's all <.< )

Any suggestions what may be the problem ?

My speccs are ( 5weeks old )
i7 2600k
6950 2gb CrossfireX ( i have tried with it on and it off , same issue )
120gb SSD corsair GT
asus p8z68-v pro gen3
Fractal Design Newton R2, 1000W ( 80+ )
Windows 7
8gb ddr3

Note - Bad english

Any suggestions/answer would be GREAT