Amit_ Posted July 21 Share Posted July 21 (edited) I just did a Ventura build with a i7-13700kf and a Radeon RX 6800. I am having an issue where my Memory clock is always maxed at 1988 MHz. This is causing high idle temps and lots of coil whine on my GPU. Zero-RPM is enabled on both Mac and Windows. I am getting around 30-35W of power consumption and 55-65C idle temps on MacOS, but on Windows I am getting 35-40C idle temps and 5-10W power consumption. I attached images of MacOS and Windows GPU info. Is there any way I can fix this? Edited July 31 by Amit_ Link to comment Share on other sites More sharing options...
Amit_ Posted July 31 Author Share Posted July 31 bump Link to comment Share on other sites More sharing options...
Amit_ Posted August 14 Author Share Posted August 14 bump Link to comment Share on other sites More sharing options...
Slice Posted August 23 Share Posted August 23 Read rules Link to comment Share on other sites More sharing options...
miliuco Posted August 23 Share Posted August 23 (edited) @Amit_ Not sure why this is happening (memory always at top). I have RX 6600 XT and Memory clock moves between minimum and maximum values when not under heavy load. See pics. Only settings are Whatevergreen + agdpmod=pikera in boot args. But iMacPro1,1 and MacPro7,1 SMBIOS can also work without WhateverGreen (without agdpmod=pikera). A temperature difference between Windows and macOS is normal, always 5-10º cooler on Windows, but not as big as yours. Spoiler Edited August 23 by miliuco Fix typo Link to comment Share on other sites More sharing options...
Recommended Posts