I have just changed from a 5870 crossfire setup to a single GTX580 and want to share the experience. It is quite amazing and of the games I had time to try so far, they play much smoother now, especially GTAIV, NSF Hot Pursuit, NFS Shift, Alien vs Predator (this surprised me...), Fallout New Vegas...
The only game so far where I noticed the crossfire was excellent & butter-smooth was Just Cause 2 using Van Dach modded drivers.
Before the 5870's I was using Nvidia for the previous 2 generations (GTX8800, GTX280) and I had doubts going to ATI but due to the long wait and not so optimal GTX480 I pulled the trigger on the 5870's.
Have no regrets and am very happy to be able to actually play the game instead of trying different drivers...
The only game so far where I noticed the crossfire was excellent & butter-smooth was Just Cause 2 using Van Dach modded drivers.
Before the 5870's I was using Nvidia for the previous 2 generations (GTX8800, GTX280) and I had doubts going to ATI but due to the long wait and not so optimal GTX480 I pulled the trigger on the 5870's.
Have no regrets and am very happy to be able to actually play the game instead of trying different drivers...