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mac pro 4k video
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Resolved cMP 2010, is anyone else struggling with 4k video playback?
I have a Mac Pro with dual x5670's, 64Gb RAM 1333Mhz, macOS 10.12 Some 4k videos are playing fine, like YouTube, etc but some (not all) of my downloaded 4k videos (h264) are not playing well at all, the sound will not sync or the video is choppy, etc. It appears to be only with larger video...