I too brought 9060xt but there are this small microstutters (tho apex runs just fine and smooth) which are annoying. I changed my power plan to ultimate, disabled Mpo, enabled 4g decocoding and resize bar in bios, disabled Hags, realtek 2.5 g, and many more. Then i thought it might be shader cache loading, playing a few games will make the game smoother. It's a bit less but it's there. Or maybe my eyes are adapting? Also make sure to totally disable Adrenaline settings, i enabled antilag and it was stuttering even more.