The PS5 version is comparable to the current Xbox Series X version, it seems.
Yakuza Like a Dragon - i5 4690K & GTX 1070 - FPS Test and Settings, 1080p, 1440p
Yakuza : Like A Dragon on Xbox Series X will have Three Graphical Options: Normal mode, High Resolution mode & High Frame Rate mode. : r/xboxone
Yakuza: Like a Dragon on Xbox Series X - how next-gen hardware delivers a cross-gen experience
Yakuza: Like a Dragon is nearly identical on PS5 and Xbox Series X
Yakuza Like a Dragon PS5 vs Xbox Series X
Analysis - Review - [Digital Foundry] Like a Dragon: Ishin! DF Tech Review - PS5 vs Xbox Series X/S vs PC vs PS3?
Yakuza: Like a Dragon on Xbox Series X - how next-gen hardware delivers a cross-gen experience
Yakuza: Like a Dragon is nearly identical on PS5 and Xbox Series X
Yakuza: Like a Dragon review: a fresh next-gen start for the series - The Verge