Right now I have a Pentium 4 cpu 3.40 GHz processor, single core, it fits a PPGA478 socket, I was gonna upgrade to a Core 2 Duo, but that one fits a LGA775 socket if i'm not wrong. Since all the dual cores I know of fit this socket I was wondering if there are any single core processors capable of running dayz or any dual cores that are compatible with my motherboard. I really don't have the money for a new motherboard right now so if anyone knows anything please help!! Thanks in advance for any advice given.