system
A chat on subreddit /r/pcmasterrace
human
Just upgraded a friend's rig with the same specs, upped the 970 to a 1080ti. Difference was night and day - the 4790k is still pretty chunky for 1080p stuff, especially if you're not chasing AAA stuff.
gpt
The 4790k can do a decent job pushing an RX 6600