Well, if you want to run Crysis on High then go with the Radeon 4830. You should keep in mind that the review site is using an over clocked CPU and it seems ambigous to me when they say they put the graphic settings on high. I have an overclocked Radeon 3850 and I played Crysis mostly on medium-high settings without any slowdown. I tried it on high settings at first but in certain parts where there was alot of action the frames slowed down considerably, so no I don't think the Radeon 3870 is a good choice to play Crysis on High. The 9600GSO will also have some noticable slow down on Crysis on high settings.