It appears that any video (i.e. Youtube, Vimeo) that is played in Chrome has that annoying artefact - I don't know a correct terminology for it, it looks like in the upper third of the screen I can see the border between a previous and a current frame. It is very noticeable if there is some substantial movement in the video, and almost not noticeable if the movement is slow.
I cannot see that artefact in IE, at least not to that extent.
I tried to disable Flash in chrome://plugins, didn't help.
I don't know if it is related, but I see the same thing in the Windows interface, for example when I move a window around the screen fast.
I have:
- Windows 7 x64
- Gigabyte GeForce GTX 980Ti G1 Gaming with version 355.98 Driver
- Chrome Version 45.0.2454.99 m