4K@60Hz MacBook Pro Late 2013 I recently got a 4K 60Hz monitor for my 13" MacBook Pro Late 2013. It supports both HDMI and DisplayPort, but since the included cable is a full-sized DisplayPort cable, I'm currently using HDMI. Back when the rMBP Late 2013 came out, an article wrote about how it could support 4K@60Hz, but only on Windows because of a driver issue. I was wondering if that issue has since been fixed, and if it is possible for me to run my monitor at 60Hz.

I also tried to run it at 1440p@60Hz, using both System Preferences and cscreen, but neither of them worked. If it is impossible for me to use 4K@60Hz but it is with 1440p@60Hz, could you please let me know how? I am willing to purchase a MiniDP to DP cable if necessary.

Thanks in advance!
I recently purchased a 4K monitor and found out that my 13&quot; MacBook Pro Late 2013 does not support 4K@60Hz even with the Mini-DisplayPort to DisplayPort adapter. It only supports 4K@30Hz.
According to Apple's support document, 4K@60Hz with a multi-stream transport (MST) display is only supported by 15&quot; model of the same age:

These Mac computers support MST displays at 60Hz:

MacBook Pro (Retina, 15-inch, Late 2013) and later MacBook Pro
MacBook Pro (Retina, 13-inch, Early 2015) and later


Source: Using 4K displays, 5K displays, and Ultra HD TVs with your Mac