Minecraft crashes in Full HD - what to do?

Ce
2

I have an Ultra HD screen and my screen accordingly adjusted to 3840x2160. I have always wondered why I only get about 200-600 FPS in Minecraft (i7 8700, GTX 1080, 16 GB RAM), while others with a 1050 TI already reach 1,000 FPS. Then I came across the info somewhere that Minecraft is automatically started in the "Settings of the display" resolution, in my case in Ultra HD. Since I would like to play with Shader and thus only have a maximum of 30 FPS, I have already tried to downscale the resolution to Full HD, but the problem is that Minecraft then crashes immediately when starting again. In Ultra HD it starts normally.

What could this be and how can I fix it?

Hu

Hi! Try to put the chunks down. In the settings

Na

Did you assign Minecraft to RAM?