said by KoRnGtL15:AMD Phenom II X2 555 Black Edition @ 4ghz 3 cores
Yeah the size don't matter. Its the resolution he is moving up to that is a MAJOR problem if he games. A better card is needed or he will be extremely disappointed when trying to run games at 1080p with decent settings. OP should list systems specs for we can tell you if 1080p gaming is worth it on said system. You need a decent cpu and ram as well. Which we have no idea what they have.