I’ve got a 144hz monitor but Brave only renders up to 60 fps, which makes scrolling and animations very choppy.
I’ve tried starting the .exe with
--disable-frame-rate-limit but nothing changed.
Version 1.27.111 Chromium: 92.0.4515.131 (Official Build) (64-bit)
The image below demonstrates it well. Brave (no extensions, shields down) on the left, vanilla Chrome on the right, Firefox at the bottom.