No info on undervolting 7800 XT

EDIT: better title is "Looking for info on undervolting 7800 XT"...

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Hi all,

I'm putting together a new PC based on AM5/Ryzen 5 7600. I really want to keep things cool and quiet, and have looked everywhere for info on how the 7800 XT does with undervolting. However it's simply impossible to find any good information.

Can someone here share their experience with undervolting their 7800 XT - how much did power consumption and temps drop, and how was performance affected? I have a 4070 on order; there's load of info on undervolting those (if even needed, since they are not exactly power hungry to begin with), but if the 7800 XT is a good undervolter I might very well cancel that order.

Any and all information much appreciated!