Can a r9 390 handle 1440p cool and playable?

[Rayquaza]

Can i5 4690k and r9 390 push gta 5 at 50 fps on 1440p running cool and stable? Help me......

 

[turkey3_scratch]

I run an R9 390 and I5-4460 on 1440p. Obviously with settings adjustments everything can run smoothly.