Around 200 claims of failed CPU"s since May 2025, but apparently there was another report stating only around 100 odd were actually verified.
That's out of around 2 million AM5 motherboards sold.
Mostly bios 3.15, and apparently mostly from a specific batch of AMD CPU"s
The list is more of a headcount of Reddit users who claimed an issue, Gamer Nexus regurgitated the figures recently but to add meat to his video he needed to go back over the same old Reddit screenshots from May. From memory the reality was he found one failure in the last four months and it was on bios 3.30.
Asrock themselves state 3.40 was their recommended bios. We are on 3.50 now, he could not replicate any problems, we are no nearer to finding out.
Key things to consider. Many thousands bought Asrock motherboards and 9000 series CPU"s.
Asrock set a bios based on intel from AMD. A separate reviewer on YouTube posted data related to the failures of the CPU's and batches.
So we have no answers.
It cannot fully be an Asrock issue as if it was, thousands of CPU"s would have failed not 0.001%
Itself pointing possibly to a joint problem with bios 3.15 and some early AMD 9000 CPU batches.
All hearsay, but so far Asrock, AMD, and the online professional YouTubbers have failed to find answers and it's mainly been Reddit users making claims.
I think I seen one guy here in the last four months with an issue, his screen shot showed him in bios and it being 3.15, his CPU a 7600x, and nothing was verified as due to the motherboard.
Personally all the Asrock hate, it's tainted my purchase and reduced my confidence in the product, even my lad ended up dismissing Asrock just in case.
And all due to the hype of Reddit.
PS, Kleo Yan I think is the name of the YouTube guy who undervolts the 9800X3D on an Asrock