just because a console has 8 cores, and they are Zen2 will equal a same or higher quality Console port to PC.
currently consoles are multicore X86 and ports are just useless. also with console history , it takes a while to get to grips with coding for consoles, about half way through its cycle, by the end of it, truly amazing coding is performed to get stunning games at the end of their life ( Have a BA honors in Games design and few years working with Developer kits from son/ms)
Plus 80% of games on steam are max 2 cores, most common cpu is i3 2 core 4 thread by about 70% if i can recall .
a perfect coded game scales well , so far only games to do that are Lost Planet 2 and 3 - dream right there for next gen gaming
and by the time PS5 comes out, PC Master race will be on higher cores, faster speeds, faster ram, better GPUs, ray tracing, deep learning etc - and games will still be 4 cores at most pmsl