Switching to AMD GPU for better gaming performance?

cross-posted from: https://feddit.org/post/22948152

OS: CachyOS GPU: NVIDIA GeForce RTX 3070 Board: MPG B550 GAMING PLUS CPU: AMD Ryzen 7 3700X (16) @ 4.43 GHz Memory: 31.26 GiB

i try to keep it short: i have issues with some games (like the witcher 3) and often hear that its an issue with nvidia drivers etc..

So my question is: would a switch / small upgrade to a AMD Radeon 6800 be worth it?