AMD Navi 22, 2581 MHz, 2560 Cores, 160 TMUs, 64 ROPs, 12288 MB GDDR6, 2000 MHz, 192 bit
www.techpowerup.com
Look at what amd launched in march 2021, 40cu, basically ps5 gpu on roids, visibly more tflops, it even beats xsx gpu, 479usd msrp, ofc it doesnt have to be contained in small box aka console form factor, hence 230W tdp.
We can extraplotae from that, sony had access to same tech for their ps5, on same 7nm process node, so they downclocked that very chip(ofc made apu from it, aka combo of cpu and gpu), which reduced its power requirements, they even decided to turn off 4cu's which again makes sense coz of massproduced ps5 chip- u want as many chips to be eligible as possible- and voila- we got ourselfs ps5
https://www.techpowerup.com/gpu-specs/playstation-5-gpu.c3480
What we keep on saying is, the already existing 7800xt is such a gpu that very likely will be base for whats inside of ps5pr0, with 1 caviot, its made on 5nm node, while ps5pr0 is rumored to be made on 4n(not 4nm but 4n which is somewhere inbetween 5nm and 4nm), tldr it might be only just tiny bit slower from 7800xt(remember 263W tdp) , unlike ps5 vs 6700xt that was visibly slower, specs wise( 10,2tf vs 13,2tf).
https://www.techpowerup.com/gpu-specs/radeon-rx-7800-xt.c3839 here once again exact specs, 263tdp, 499usd msrp launch price, all point to realistic expectations we will get something similar to this kind of power(lower process node will make it possible to put it into ps5pr0 apu with barely any dowgrading on the clocks, hence again leaks mentioning around 60-70% uplift from base ps5, this gpu is 78% uplift).
And yes coding to the metal/focusing on 1 specific platform will help for sure, but we talking specs here, aka what realistically will be found inside ps5pr0 devkits and later officially presented to us, likely somewhere around early 2nd half of 2024.