Quote Originally Posted by Nikita View Post
Why exactly do you recommend only 1 video card? Wouldnt 2 cards help on the performance? Lets say I open 2 WoW windows on each card.
No, 2 cards generally won't help performance. The full list of reasons why is beyond the scope of this forum. Suffice it to say there are so many caveats and quality issues using SLI or Crossfire or just multiple single cards that it really just isn't worth it to run two. Just get the 3GB card and be done with it. There's another thread around here that talks about the performance difference between the 2GB and 3GB cards and some of the details, but you'll have to do some searching for it.

The only exception is if you want to run more than 2-3 monitors.