Fixing vSync Issues with KDE

NVIDIA Driver

/etc/X11/xorg.conf

Under “Device” add:

Option "TripleBuffer" "1"

nouveau
/etc/X11/xorg.conf

Under “Device” add:

Option "GLXVBlank" "True"

Change “Tearing Prevention” to “Full scene repaints”.

Intel Integrated

/etc/X11/xorg.conf.d/20-intel.conf

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Section "Device"
Identifier "Intel Graphics"
Driver "intel"
Option "TearFree" "true"
EndSection