(In reply to Adam Szyszko from comment #118) > I'm testing 4.20 kernel now. For me nothing has changed. Still animations > are choppy, windows are opening delayed. > My specs: Intel i7-7500U, Intel HD graphics 620, 8GB ram. similarly, I did not notice any changes except one, all options for disabling protection spectre V2 can be removed. Performance no longer suffers when security is enabled, but with the gnome this problem did not solve.