on the amd 5900x amd_pstate is not default. I really dont understand why. To check if amd_pstate is active run this command - cpupower frequency-info - and check the info that is written in the driver section. if someone has any idea why is amd_pstate not default on 5900x pls share.
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Michael
grammar/unclear wording
"As shown in various Phoronix articles this can help with the mobile/desktop performance with this new default change while this article is looking at the Ryzen for server benefits too."
Delete the for. Maybe add commas to fix the grammar, or better yet split into two sentences.
Copy-pasta-here
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Linux 6.5 With AMD P-State EPP Default Brings Performance & Power Efficiency Benefits For Ryzen Servers
Phoronix: Linux 6.5 With AMD P-State EPP Default Brings Performance & Power Efficiency Benefits For Ryzen Servers
With the new Linux 6.5 kernel stable series one of the many new features is defaulting to the AMD P-State driver with the EPP/active mode compared to the long-used default of the ACPI CPUFreq driver. As shown in various Phoronix articles this can help with the mobile/desktop performance with this new default change while this article is looking at the Ryzen for server benefits too.
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