Re: Lack of full clock rate on amd zen 3 r9 5950X

From: Naegou <aminavy74_at_vatanmail.ir>
Date: Thu, 15 Oct 2026 20:39:56 UTC
The newer amd processors use amd_pstate driver. you cannot control cpu 
freq with sysctl (or anything else). the cpu itself controls the freq 
based on usage, internal temperature, etc.

BTW, you can see the cpu freq with pmcstate:

# pmcstat -s unhalted-core-cycles -w

On 10/14/26 21:18, The Backroomer wrote:
> 3.4GHz only