I have settled on an ATI SAPHIRE HD4850 (512mb) card, although there were quite a few lower priced 9600GT cards as well that were catcing my eye.
I know all the options i can choose from are faster, in that they are all 512MB rather than the 256 on the 8600gts i already have. But, i know that that doesnt make a huge difference and its down to clock speeds, and other specifications.
Is the HD4850 a good card, , and an apt replacement for my 8600gts ? ? ?