A:AnswerThis model unit is great for Photoshop, Maya, Game Engines and it has good refresh rate for competitive games. The Horizontal Refresh Rate is 89 - 222 kHz and
Vertical Refresh Rate is 50 - 144 Hz. It also has Response Time : 1ms (Gray to Gray).
A:AnswerThis would greatly under power the monitor also being a TN screen and you doing artwork you may want to look into a really nice ISP 1080 monitor over this. It has like most TN screens, color issues and this ones issue is with greens.
You would need to step up the video card to really make use of the full power of this display for gaming and if not really for gaming then it's the wrong type of monitor for photoshop work where color accuracy is a big deal.
A:AnswerIf it has a displayport then yes, if it doesnt have displayport on the PS4 then the answer is no, this Display is targeted toward the hardcore PC gamer.