Everyone is saying the PC port is a mess. Some people say it might be compatibility issues with certain hardware, but unless you think it's a huge conspiracy you surely have to admit there are swathes of players finding it unplayable on excellent machines. The critic reviews for the PS5 version are the best of the bunch.

My experiences are similar to what a lot of people are saying on Reddit, here and user review sites. Multiple different parent posters in this thread also said it but you dismissed them too. Even people who like the game are saying the graphics are poor.

I can't tell you what the actual resolutions, are but I can tell you that I can see the textures are blurry and that I can see lines on objects that would appear curved on most modern games. I can tell the same way I can tell that Horizon Forbidden West has a higher density mesh than classic Tomb Raider.

I also recently played the Demon Souls remake. It has better graphics.