The resolution is definitely good, but it's a monitor with a TN panel, which is not very stable in terms of viewing angles. The Macbook Pro 2014 has an HDMI output on the side, so I would use that. However, I would recommend this LG monitor because it has a much better IPS panel and a very good stand that can also be adjusted. The Samsung's stand is quite a wobbly affair.

LG 27UL650-W (27 ", 3840 x 2160 Pixels)