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terriyaki

macrumors 6502a
Original poster
Aug 4, 2005
640
9
Vancouver
Question for you 15" rMBP owners out there:

Do you guys ever get video lag when you're playing an html5 YouTube video in fullscreen on an external monitor (with or without the main retina display open)?

It's so strange.. There's no lag whatsoever when viewing html5 videos fullscreen or otherwise on the built in retina display, and there's no lag whatsoever when viewing html5 videos in a "windowed" mode on an external display, but it's a different story when those same videos are fullscreen on an external display. Without fail it lags and it's always choppy.

Running 10.8.4 on a MacbookPro 10,1 with 16GB of RAM and the standard 256GB SSD and this is happening in the latest version of Safari.
 
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