Best 6xx for Oblivion

[Mabrito]

Friend needs to know what would be the best 6xx series processor to play Oblivion on? The comp will have 1 gig of ram and a 7900GT. Think it will be at a 1024x768 res though. Well of course the best one will be the best, but what would be the best for the lowest amount of money spend on it? So basically, what he wants to know, what would be the minumum 6xx processor Oblivion will run good on?

 

[Eva_Unit_0]

I'm pretty sure oblivion is almost entirely gpu-limited so I'd just grab a 630 or something if you're looking to save on cost. All of the rev E's overclock incredibly well anyway so 4.0ghz should be attainable on any 6xx chip without much difficulty.