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[Solved] GPU-Z doesn't see 6800 XT frequencies and some sensors are missing after UV/OC

Aqua-Niki

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Joined
Oct 10, 2023
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Two days ago I undervolted my 6800 XT from 1150mV to 1120mV and overclocked its VRAM to 2150MHz with fast timings with Adrenalin. These settings seem stable, I haven't crashed once in Cyberpunk 2077 these last two days and haven't had a driver crash either. At first GPU-Z was working fine and showed me all the sensors and read frequencies with no problem when I was testing and monitoring to see the impact of the UV/OC on the card's behavior, but yesterday it stopped reporting frequencies and half the sensors (such as fans speed and GPU power draw and voltage) I had the previous day were missing. Frequencies are missing from both the "Graphics Card" and the "Sensors" tabs.

I don't think I updated GPU-Z in between, I believe I was already on v2.55.0 from the beginning. I rebooted the computer and redownloaded the app (I use the portable version) but it didn't change anything. Adrenalin and HWiNFO are both able to read the frequencies (though I know HWiNFO doesn't use the AMD API to read sensors while GPU-Z does).
 

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This is usually a sign that the AMD driver isn't installed properly.

Try uninstalling it, reboot, check that you have the Basic VGA driver in Device Manager, keep uninstalling from Device Manager until you do, then reinstall AMD drivers
 
Thank you, it worked. I tried the AFMF beta driver yesterday then reverted back to 23.9.3, must be when the improper installation happened.
 
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