Specs:
Razer 7 x3700
RTX 2060 super gaming x (8GB)
32GB RAM
Are barely used but FPS trzdm to 76 sometimes drop to 26
How so?
If the game is assigned enough ram that would at least make the strong fps drops. And since minecraft is not programmed to save resources, especially with shaders, the 76 fps at a 2060 are normal