6600 XT is more than enough to have PS5 performance.
its not, it often run into extreme performance bottleneckes at 1440p and above
literally on it box says 1080p. it is a gpu targeted for 1080p. it can match ps5 like for like at 1080p, but once you go beyond there, it will start having massive performance slowdowns.
here it is like this:
The Radeon RX 6600 XT Gaming X is MSI's dual-fan, triple-slot flagship for AMD's new Full HD gaming champ. The card comes with an overclock out of the box and runs at great temperatures, while operating very quietly.
www.techpowerup.com
at 4k, 5700xt is %12 faster
at 1440p, they're matched
at 1080p, 6600xt is %8 faster
that's a whopping %20 performance drop going from 1080p to 4K.
cyberpunk is even more brutal
The Radeon RX 6600 XT Gaming X is MSI's dual-fan, triple-slot flagship for AMD's new Full HD gaming champ. The card comes with an overclock out of the box and runs at great temperatures, while operating very quietly.
www.techpowerup.com
at 4k, 5700xt is %23 faster
at 1440p, they're matched
at 1080p, 6600xt is %10 faster
a whopping massive %23 performance drop going from 1440p to 4K and another %10 from 1080p to 1440p
6600xt is a gimped product that only works to its potential at 1080p.
problems are even more pronounced with ray tracing;
at native 1080p with rt set to high (ps5 ray tracing settings), it gets around 50-70 FPS.
ps5 gets these framerates native 4k with its fidelity mode;
as I said, 6600xt has pathetic bandwidth at 256 GB/s. and infinity cache only works good enough at lower resolutions where cache hits are repetetive. at 4k/1440p/ray tracing situations, it falls quite a bit below PS5.
there really exists no GPU that is a proper match for PS5. 6700xt overshoots, 6600xt is a situational gimped card. best way is to compare 6700xt to PS5 and see how much of a lead it has. otherwise comparisons will be moot.
as I said, just because 6600xt matches a PS5 in terms of TFLOPS does not mean it will match it. there are other factors. bandwidth is the most crucial one.