Can I run 4K at 60Hz on an external display and 60Hz on the built-in display on a 2015 MacBook Pro?
I want to buy a Samsung U28E590D monitor that supports 4K at 60Hz to make a 2-monitor setup (an external display + the built-in display). I need both displays to run native resolutions at 60Hz, in the separate displays mode. Is it possible with an early 2015 MacBook Pro 15"?
I know that MacBook Pro 2015 can run 4K 60FPS on an external display through a DisplayPort v1.2 cable. But I haven't found an acknowledgement that in can run its built-in display at 60FPS at the same time.
MacBook Pro Retina