hello all people from this, the best and most popular forum about hardware
i just cant decide which one of those to buy there is a gtx 570 deal, which cost 230 usd (zotac amp), but the gtx 660ti was just launched for 300 usd.
gtx 660ti it is around 21-25 % faster than gtx 570, and is a better price performace when compared vs gtx 570 at USUAL price, but at 230 idk is hard to decide specially when at 300 usd gtx 660 ti is 30% expensier, so ill be paying 30% more money for less than 30% more performance
not an expert on nvidia cards but i'd wager that the 660 probably runs cooler (depending on the model of 660 you buy), uses less power and is quieter (also depending on the model of 660/570 you are comparing).
i could see from the chart bigmack provided that the difference between gtx 570 and gtx 660ti is around 15% average (normalizing gtx 660ti as 100%), and since it is on a deal (230 usd) is a better choice. maybe higher price will be better gtx 660ti. so il grab the gtx 70 while is still at 230