That's pretty similar to my current setup- I have a 4790, 16 gb of ram, 250 ssd for os/a few important games, but I have a R9 280X. I have no complaints, am able to run most things on high at least. (Witcher 3 will only run at 30 fps on higher settings, but honestly I rarely notice the difference between 30 and 60 fps, I'm that sort of philistine.)