GW2 is an NVIDIA TWIMTBP title. As such, AMD does not have access to the final gold build, so we will be unable to investigate CrossFire scaling until after the game launches this weekend.
(I'm playing on Anvil Rock!)
Thanks for this answer, I've been wondering why my game was playing so poorly in crossfire the past couple of stress tests. So we should expect better crossfire support shortly after the head start?
We're at +7% CF scaling currently, at 1080/1600p w/ all the bells and whistles. NVIDIA is at -20% across the board.
This title may just not be all that friendly to multi-GPU, but we're continuing to look into it.
Radeon fans might also be pleased to know that 7000 Series is faster at 1080/1600p w/ AA, by about 5-10%.
Is that with the drivers that are in beta, or current? I'm getting wildly different frames in the game with my crossfired 6950's. Anywhere from 21-55+ in certain areas. However, I'm usually on the lower spectrum. I even change my settings and the frame rates don't really change. I think so far the game isn't optimized very well, hopefully things change in a day or two, but I'm skeptical.