The PS4's x86 architecture is essentially the same as a modern PC's. There are reasons to be optimistic here, though: RPCSX is being led by the same programmer who started RPCS3, with a couple other longtime RPCS3 contributors also on board. Since RPCSX is just getting started, it could be a year or more before games so much as boot, let alone run smoothly. RPCS3 has been in development for a decade, and still 30% of the games in the PS3's library 'either can't be finished, have serious glitches or have insufficient performance' in the emulator. It's also unknown when it will become possible,' says the Github page.
'This is an experimental emulator for PS4 written in C++ for Linux. There are several reasons to temper your expectations here, including the fact that RPCSX currently isn't being built for Windows.
