Samsung U28D590D + MacBookPro 15" Early 2013 - NO 4K?!

[irock101]

Hey,

I got the Samsung U28D590D and the early MBPR 15" connected via Mini DP to DP but i can't get any resolution above 2560x1440. If i change it in switchResX, the monitor just stays black.
Any idea how i can get any higher resolution?

 

[SVTmaniac]

May want to have a look at this thread.

https://forums.macrumors.com/threads/1735590/

 

[irock101]

Thanks, doesn't help tho.

 

[irock101]

Anyone has any idea?

 

[jblongz]

I have the Early 2013 and considering the same display. According to the Apple spec, max External Resolution is "Up to 2560 by 1600 pixels"

Does the display look abnormal to you? Are you satisfied with general performance?