How to find the max default voltage of my GPU ?

[Martin007]

I have Gigabyte Rx 6800 xt gaming OC card and I searched but I could not find this information. I tried product specification here

Radeon™ RX 6800 XT GAMING OC 16G Specification | Graphics Card - GIGABYTE Global

Discover AORUS premium graphics cards, ft. WINDFORCE cooling, RGB lighting, PCB protection, and VR friendly features for the best gaming and VR experience!

www.gigabyte.com

And the manual

https://download.gigabyte.com/FileList/Manual/VGAGUIDE_web.pdf?v=c80dca46d18fe9c4d76b23ba721e6569

Any one know how to find the gpu max default voltage ?

 

[ir_cow]

You can look up the BIOS file here on TPU. But I'm pretty sure 1.2v is the limit because that is what enforced by the drivers. No way around it without physically modifying the card.

 

[Macro Device]

I'm pretty sure 1.2v is the limit

Incorrect. 1.2V is the limit of 6700 XT, 6750 XT, 6950 XT but 6800 XT runs at 1150 mV.

You can go up to 1.2 V using MPT but this is ill-advised, unless you really know what you're doing.

 

[Martin007]

I decreased the max frequency to 90% from adrenaline and found the max is 1012mv so with little calculation I think my card max voltage is 1124mv