I don't even know why you are considering a 4850x2. so many have advised against it for its price it will only be faster then the hd4870 in some games on general the 4870 and gtx280/core 216 will also be faster save yourself some cash and get the core 216 as recommended. also members here have had enough trouble with there 4870x2 ask Akubane. don't waste your time with a card like the 4850x2.