I make fb mod with 20kOhm and vgpu def is 1.25v, with soft You can push it to 1.35v. But my problem is ... at stock cooling and stock MHz I get freez in any 3D bench, when I push some more voltage then I can close to 1GHz on gpu with air, on ln2 with 1.4v I cannot complete any 3D bench with temp -100C or sub @ 1150MHz on gpu.

I think MSI card is mouch better than GB SOC.