The capabilities of the 4K with 60fps are a great feature, more so for people who do video. For the first time, it gives you slow motion in 4k.
Check this out:
This was inspired by the fact that my MacBook Pro 2010 uses over 100% CPU and starts lagging when trying to play 1080p60 videos on YouTube. Safari slows down, the video freezes, the audio glitches and the browser feels like it is going to crash, all while the "VTDecoderXPCService" process uses...