A solid OC that wont create card stress

[Edgerunner]

GTX 970 on a Ryzen / Asus Prime mobo

I keep looking up solid OCs for my 970 and imputing into MSI Afterburner and my system either suffers Screenstutter or outright shuts down during gaming.

What are a set of values that I can enter into Afterburner that won't stress my system but gain FPS at a sweetspot?

 

[Gam3r01]

Thats not how OCing works.
Every single card is different, you will have to incrementally work your way up to find your specific OC.

 

[mdd1963]

The 970 will offer 'similar to 1060' performance, and is a 1080P only card, but, is not going to provide any 100-144 Hz refresh with max details....; that's what 980Ti's and GTX1070's were known for.

As long as you are getting ~60 fps avg at 1080P, I'd leave well enough alone, not every card has an easy 10% more performance to spare, with many factory OC'd to near max.