That is the weird part, it happens on all my various machines.
I have an RDNA2 laptop, KDE is sluggish.
I have a 3900x+2080Super desktop, KDE is sluggish. (Though that's nvidia so..)
Even my 5950x+7900xtx desktop, KDE is sluggish.
I really do not understand it, it's almost as if KDE just runs out of sync with my heads internal fps.
I really do not understand it, it's almost as if KDE just runs out of sync with my heads internal fps.