Specs for RPCS3 in the future?

but cpu equivalent PC i3 i5 i7 PC?

lol, you don't have a clue :p, they can't even make a cpu that is fast enough for full ps3 emulation... you need like 10 Xeon E5's to be able to run this emu smoothly, because the clock is way too low... If that makes sense :p It has enough cores, but not the required Clock speed, if the RPCS3 will play commercial games like GTA V, it'll have to be streamlined to perfection... but let's talk again when we have 10 Ghz processors or some shit, and by that i mean when they are not overclocked to the max :p But when the graphene processors hit the market, it'll be easy as hell to emulate this :p Just don't think it'll be in time for the "finished" version of rpcs3 :p