The answer to this question lies in the requirements of the game you want to play. Even the might RTX 2080 Ti cannot push 60 FPS at 4K resolution on Red Dead Redemption 2. On the contrary, even the Radeon RX 5700 produce 60 FPS at 4K resolution on Far Cry 5. So, when you’re looking for a graphics card for 4k 60fps gaming, take a look at the 4K requirements for the particular game that you want to play.