alright hopefully someone might be able to help me. I can't quite find a comparison chart with this. so I have a secondary computer which runs 2 geforce 7600gt's in SLI, and an ATI 4650 happened to fall on my lap after a class action lawsuit fell through pertaining to an old radeon 9800 I had. anyway I know the 4650 is faster than a single 7600 gt but I was wondering if I would get any gain for swapping the sli set for the single 4650. I should include that my sli setup is very old, and it runs at 8X instead of 16X.