I just upgraded from a 4770K @ 4.3ghz with 2400mhz Ram and a 1070 on a 1440p 144hz Screen to an R7 1700 @ 3.9ghz with 3200mhz Ram with the same 1070 and 144hz Screen and gaming feels tons smoother, fps feels pretty much identical but the speed at which the PC can swap between apps / web / games / youtube etc now is ridiculous, previously on my 4770k i would often get the odd bit of hitching in a game if i had Chrome open with my usual 12 tabs, so far ive seen none of this. Temps are much much better on the 1700 as well, but that may be due to a better AIO than my previous one.
I couldnt recommend switching from an Intel i7 to a Ryzen 7 enough, for me its a total no brainer, when your pushing well over 60fps anyhow and mostly GPU limited, adding the extra back end power with tons more cores etc is a god send. The fact i can now have a ton of random things open behind my game to flick between as i play makes life so much easier.
Why would you do that you may ask? well i play a lot of MMORPG's and ARPG's, quite often im following build guides on both websites and youtube and reading reddit etc, all of this stuff will hinder your performance on an i7, on the Ryzen 1700 its like nothing can hinder its performance.
If you can ditch an intel i5 for a Ryzen 6 or 8 core CPU, or even ditch an i7 and move to an 8 core cpu id definitely recommend it even for just gaming, as most gamers nowadays dont just spend the entire time in the game, quite often you have stuff open behind, Discord, websites, twitch, youtube etc etc. Total no brainer.
Obviously Intel make equivalent chips but you'll be paying a lot more cash for those, comes down to budget and what your happy spending at the end of the day i guess
