I have a REALLY good laptop. Like i7-8750H and RTX 2080 good. And yet my Minecraft performance is WORSE than my old computer that was an i5-4690k and GTX 970. I'm getting like 70 fps on 8 render distance, Optifine on and fully optimized, all the jazz. What is even going on? I checked and yes it is using my NVIDIA GPU for Minecraft. I've got 6gb donated to Minecraft. I've seen people with the same specs I have getting several hundreds of fps but mine is refusing to go much past 100 even on superflat.
It's not VSYNC since my laptop's screen is 144hz.
And no, this is not faulty product. Every other game gets me god tier fps. It's JUST Minecraft.
Allocate less memory to Minecraft try -Xmx2G in your JVM arguments.
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