They say they support "RHEL x86 64-Bit" and "Ubuntu x86 64-Bit", and OP was using Debian. https://www.amd.com/en/products/cpu/amd-ryzen-7-7700x https://www.amd

They say they support "RHEL x86 64-Bit" and "Ubuntu x86 64-Bit", and OP was using Debian. https://www.amd.com/en/products/cpu/amd-ryzen-7-7700x https://www.amd.com/en/products/cpu/amd-ryzen-7-7700x Michael on Phoronix didn't seem to have a problem running his tests on the CPU, because it was "working out-of-the-box on modern Linux distributions like Ubuntu 22.04 and newer". https://www.phoronix.com/review/amd-ryzen7-7700x https://www.phoronix.com/review/amd-ryzen7-7700x