Question Ryzen 7900x memtester errors under load

[treecutter]

I recently bought a Ryzen 7900x and noticed some of my programs would occasionally crash with strange error messages.

I started running memtester, and clocked up over 16 hours or so without any errors. But as soon as I started a CPU stress test, I got 3 errors within 10 minutes. I've stopped the stress test and haven't seen an error since.

Does anyone know what might be causing this?

 

[kerberos_20]

voltage drop under load