GTA V has a 4K 60FPS raytracing mode on PS5, Xbox Series X
Xbox Series X back-compat tested: up to double the performance in the most demanding games | Eurogamer.net
GTA 6 Countdown ⏳ on X: "Rockstar Games is officially releasing GTA IV: Definitive Edition supporting 4K/60fps for PlayStation 5 and Xbox Series X|S on April 29th to celebrate its 10th anniversary.