Hey guys, in looking to upgrade my current CPU. I have a e5500 2.80 GHz and I wanted to know if I could fit a g3258 e.w GHz processor in that slot. I'm looking forward to play games like dying light and far cry 4 on 1280 by 1024 resolution. Lowest settings possible and playable fps. I've got a GT 630 2gb and 4gb ram. I also have 32 bit Windows 7, and was wondering if I need a 64 bit. Thanks!