Three display setup performance

[Stublerone]

I am thinking of that too. And friends of mine can run it smoothly with single 7970 , but also with some lowered settings. So, do you generate enough frames? In other words: Is it a fps problem ir do you have stutters? Would be interesting to find out. If it is stutters, I would claim nvidias ram interface to be slower. ATI could perhaps help with a 384 bit interface, which always seems to work better for streaming engines like arma or clod.

Would be great to hear an answer and perhaps someone, who has an ati with such a ram interface and at least 3gb vram like phat also has (just because he is already running 2,5 gb vram and more).