I put a Samsung 870 Evo 4tb ssd in my PS4 when Cyberpunk first came out and the game ran fine. I was able to play it to completion. It still had a few bugs like one mission you do for Padre where you have to steal a van and drive it to a garage glitched and I was unable to get the platinum trophy because I couldn't finish all the gigs in that area. But like I said it was playable and I enjoyed it. But yes, playing it on PS5 is a much better experience.
I put a Samsung 870 Evo 4tb ssd in my PS4 when Cyberpunk first came out and the game ran fine. I was able to play it to completion. It still had a few bugs like one mission you do for Padre where you have to steal a van and drive it to a garage glitched and I was unable to get the platinum trophy because I couldn't finish all the gigs in that area. But like I said it was playable and I enjoyed it. But yes, playing it on PS5 is a much better experience.