Yah, but I thought that was suppose to be one of the good things about Linux…
You can run anything as it’s not supposed to be a resource hog. But I guess
that’s changing. Catching up to Winblows.
KDE has always been heavy compared to the others, gnome has actually caught up in this regard. go into system Settings > workspace behavior > Desktop Effects and click the advanced tab, make sure your Composting type is not set to opengl 2.0, also be sure that the QT graphics subsystem is set to native not raster. To turn desktop compositing off on the general tab of Desktop Effects remove the check for Enable desktop effects at startup, then hit alt+shift+f12…