Originally Posted by slaWter
3GB cars are pointless for your system. And Quad SLI doesn't scale good and you'd be insanely limited by that AMD system your running.
This is a point on which I agree with Rollo
You know even more than I how the CPU factors into multi GPU. (as I've never had a set as powerful as 3 X GTX580)
The AMD has to go first, or money is wasted on graphics.