Strange Core/HBM readings since (Vega 64)

X

XTF

Member
Hey guys,

I get strange readings with my Sapphire Vega 64 regarding my core and hbm clock.
v6.02-3670 works fine for me. I got reproducible 1535/1070 MHz in Timespy. But after v6.02 the Core and HBM jumps around even under full load. For example, the core value shows peaks around 1600+ Mhz which couldnt be stable. The HBM drops from 1070 to 1040 which isnt a state. Prefer AMD ADL doenst help.

The Radeon software shows the correct values.

Thanks for your help!

btw: the power readings regarding my ryzen 3700X/asus crosshair VI are also strange. 10w for my CPU package and a total consumption of ~55w in cb20.
 

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Martin

Martin

HWiNFO Author
Staff member
HWiNFO has switched to a new monitoring interface recommended by AMD..
Which Radeon drivers version are you using? Try to upgrade to the latest version, there might be some improvements in monitoring.
 
X

XTF

Member
Currently its 19.7.3 - but i give 19.8.2 a try.

19.8.2 - still wrong readings, nothing has changed.
 
Last edited:
Martin

Martin

HWiNFO Author
Staff member
None as of yet. It looks like the new method that AMD introduced isn't working well here. I will check with them if they will fix this, but it can take some time...
 
X

XTF

Member
Thank you for the explanation.
(maybe its possible to add an option to choose the old method?).
 
Martin

Martin

HWiNFO Author
Staff member
OK, in the next build I will adjust this so that when "Prefer AMD ADL" is enabled, HWiNFO will use the old method for Gfx and Mem clock.
 
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