There is no official landing page, but Metacritic has listed scores for reviews when appropriate, and I did the math myself: ...

In my week of testing, the PlayStation 5 Pro delivered better visuals than the standard PS5, but it doesn't come cheap.

PS5 Pro's image enhancement feature for PS4 games gets the Digital Foundry breakdown - to what extent are last-gen games enhanced for 4K screens?

After testing a handful of titles, I can say that the difference is appreciable if less stark than it was between the PS4 and ...