Need help with OC settings for mining

Hello! I have a 3060ti and whenever I have let my rig run for longer than 24 hours it powers off and restarts. I also mine eth with this card and I have left my rig on for 3 days without the issue of my rig turning off.

RVN OC: PWR Limit:71 Temp Limit:80 Core Clock:+0 Memory Clock:+900

ETH OC: PWR Limit:67 Temp Limit:72 Core Clock:-500 Memory Clock: +1200 Fan:100%

Hope someone with the same card can give me a suggestion for settings to mine RVN or help in some way! Thank you in advance!