I'd personally choose the 3600 because Zen2. I've been loving my 3900X.

Also, it handily beats the i7-6700K that I was boxing Retail and Classic with as late as January. I box 5 at 1080p, stacked, 75/20fps with 2 dxNothing windows, a ton of addons and a 980Ti. I was easily maintaining 45fps+ even in more complex areas. Slot-swap macros are the bomb.

https://www.cpu-monkey.com/en/compar...e_i7_6700k-518

https://www.cpu-monkey.com/en/compar...zen_7_2700-875

I don't think you're gonna see high quality and 60fps in retail with that setup, but I could be wrong; the 3600 might be enough to get you there.