I have a pair of Gigabyte 6970's factory overclocked to 920mhz, I only recently got the 2nd one as I got it cheap off someone upgrading to a 7970. I updated catalyst to 12.3 i think it is now and got the latest CAP download, assigned the crossfire profile for swtor and turned off fullscreen windowed mode in swtor (crossfire don't like it). Now if you've played swtor you'd know the in game anti-aliasing doesn't work so you need to do it yourself in catalyst, when I was rocking a single 6970 I could set x16 AA in catalyst and still have avg fps of around 45, which is playable to me and made it alot smoother looking, with the twins rocking out i tried x8 AA and was getting excessive stuttering so I cut it back to x2 and then eventually off which reduced it a fair bit but still have some issues, theres a lot of times where my fps just seems to of its own accord drop and the game lags, theres also glitchs occasionally like viewing the star map on my ship flickers when zooming into a planet.
There's a few things I know I'm yet to do, such as test the new card on it's own, but my PC is big and I am lazy so I was hoping some others out there might have had similar problems can share some light how to fix this.
There's a few things I know I'm yet to do, such as test the new card on it's own, but my PC is big and I am lazy so I was hoping some others out there might have had similar problems can share some light how to fix this.