Pardon my ignorance, the last time I've messed with this stuff was March 2015 with an R9 290.
I have a
Gigabyte Aorus RX 6900 XT Xtreme Waterforce WB GPU that I installed in my
X399 Threadripper machine, (clickable link)
My machine is unstable. I get random lockups whenever I'm doing tasks that do not put stress on the GPU such as switching between browser tabs.
I have switched between drivers, different installs of windows, I've tested RAM, disabled XMP on my RAM, switched out RAM entirely.
Switching between browser tabs, disabled MPO. I've removed the waterblock from the GPU and I've reapplied thermal paste and pads. The only thing that
seems to have helped is underclocking the GPU core by about 30MHz. However, it really is hit or miss as to when this thing will lock up.
What I am considering doing is, flashing the vbios to a more conservative vbios with more conservative clocks such as this
PowerColor Liquid Devil RX 6900 XT Ultimate. However, this is not a dual vbios card, so I am a bit reluctant.
I have used GPU-Z to dump the vbios, then searched google with the
md5sum of it, and found this.
If any of you have any insight, suggestions, please advise.