Originally Posted by Space
Today I tested with 180.22. The performance is as slow as with previous releases > 173.14.15.
So the question remains: when will this be fixed?
nvidia-settings -a InitialPixmapPlacement=1
(its 2 by default in 180.x and was 1 in anything older).
That might be your problem. (even thought IPP=2 should be faster in most cases)