User blog comment:Distortion99/Roblox KILLING my CPU?/@comment-35998649-20190914055841

Open up Roblox Studio. From there you can edit some more advanced Roblox settings.

On Roblox Studio, go to File -> Settings -> Rendering -> GraphicsMode

From there, change it from Automatic to whichever one your graphics card is compatible with (For me personally, Vulkan and Direct3D11 work fine and I get to 60FPS). Just see which one works the best for you.