My Minecraft game since the new update is glitching insanely, fps drops and game stuttereing have been the biggest issue

I have a $3000 pc and the game still can’t run with massive fps drops and game stutters, at first I thought it was just the vibrant visuals but I tried changing it to simple and fancy mode and it still didn’t get rid of the lag on my world. I tried other worlds and resetting my Pc and doing many debug tests but none of them have worked.