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RX580 minimum voltage at the highest power state can't be lowered past 0.93v

ShadowChaser

I'm trying to get an extreme undervolt on my rx580 to get it running cooler and quieter (performance is not a concern) since it's effectively running passive. In both Afterburner and Wattman I can lower the voltage frequency curve to any point I'd like, but any value below 930mv won't apply to the core once I enter it in (I'm trying to hit 1000mhz@0.85v, which shouldn't be a problem). At 90W of power draw reported in software it's still running a little too warm for my taste, so is there anything I can do at this point? Card is question is a Sapphire Nitro+ if that matters at all

Daily Driver: Asus ROG Flow X13 - 5900HS/3050 Ti

Primary Desktop: NCase M1 - 5800X3D/RX 6950XT

Travel PC: Fractal Terra - 5800X/RTX 3060 Ti

I have too many computers. List here.

 

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