Question GPU undervolting using MorePowerTool

[MohammadF]

So I have a 6800xt Merc 319, and I want to undervolt it using MPT. So apparentally, I should only decrease the max SOC voltage and not GFX( supposed to be the core voltage, right?)
Is that correct?
For reference, I only want to undervolt, to decrease temps with no performance drawback, just a simple undervolt.
Could anyone help me out?

 

[Lutfij]

Give these guides a whirl;

View: https://youtu.be/rU_31-Z6om4

View: https://youtu.be/6oaYlLIbkG4

View: https://youtu.be/zeigjNm2ATc

 

[MohammadF]

Give these guides a whirl;

View: https://youtu.be/rU_31-Z6om4

View: https://youtu.be/6oaYlLIbkG4

View: https://youtu.be/zeigjNm2ATc

I tried undervolting with Adrenalin but it simply doesn't work like it should, the temps aren't really different, probably because it boosts the clocks under lower voltage.
Now the last video did give me a few hints, but I don't really want to change the power limits.
In conclusion, I can change the GFX voltage, and if done correctly, it'll yield good results, am I right?

 

[MohammadF]

Give these guides a whirl;

View: https://youtu.be/rU_31-Z6om4

View: https://youtu.be/6oaYlLIbkG4

View: https://youtu.be/zeigjNm2ATc

I tempered with the settings today, I decreased the GFX and SOC voltages and found out that GFX is related to average frequency since the frequency automatically decreased so I increased the frequency via Adrenalin and damn!
I got a whopping 13C lower in temps and even got more performance with like 40 W lower. The difference is insane with no drawbacks whatsoever.
Now, do you think this is safe for the GPU? Or am I being paranoid for no reason? Sorry for the bother.