Can I please get pointers on overclock/undervolt settings for my mixture of cards?

Hi

So currently I have 5 cards that are running(The 580) says dead for some reason so if anyone knows a fix to that it would be very much appreciated also!)

I am mining RVN on both the AMD and NVIDIA cards by using different miners.

I am having issues with the Overclock/Undervolt settings mainly and over heating so if anyone has any experience mining RVN on any of the same cards I could use some help.

​

The main cards I'm having issues with are

NVIDIA GEFORCE GTX 1080

NVIDIA GeForce GTX 1070 T

NVIDIA GeForce RTX 2070

Radeon RX 580 8192 MB

Radeon RX 5500 XT

Radeon RX 570

​

https://preview.redd.it/t16jkwavwsk71.png?width=1217&format=png&auto=webp&s=d4175fc701eb4ba7cc1d6c558a53ff1adb01bd40

Any help with these settings is very much appreciated!! Happy RVN Mining to all!