My specs are 3.5ghz i5 proc, 8gb ram and a 1440x900 moniter, currently with my ati 5770 card I can play just about every game but the original crysis totally maxed out though I am on the line for a lot of them. however lately my monitor seems to like losing signal when playing computer games and I have to restart my PC, currently only deadspace though its done it on just cause 2 once. So I am worried my graphics card is going, If it does I would kinda like to take the chance to upgrade and a good option seems to be the gtx 460, mostly because I like the physx option, but is it that much better then the 5770 what percentage better frame rate will I get? 5%? or more like 20%+? Also before someone suggests it, I only have pci-e slot so crossfire is not a option.
I could go up to a 560 but only if I had a really good reason to.