BetterFPSLimiter allows you to set the max fps to whatever you'd like, so you can get have less stress on the CPU
Click here to install via Sk1er Mod Installer. If you do not have the installer, visit https://sk1er.club/installer to learn more.
Click on a Minecraft version below in order to download the mod and place the file in your mods directory
The initial release of Better FPS Limiter