photonboy :
I tried doing what you suggest but I can't see any obvious difference.
That's at 2560x1440.
That's at 2560x1440.
Are you continuously shaking the window edge/corner while resizing long enough for CPU usage to update a few times? Almost any window I pick maxes out a core even when I keep the window within my 1200p main display. The only exception I have found among stuff I tried this on was Chrome which only used around 12%... and Acrobat which goes up to 40%.