I'm looking to downclock my Core Ultra 9 285 (non-K) processor to achieve power settings similar to the T variant. Ideally, I'd like it to run at around 35W base and 112W max, but I've heard that Intel may have locked certain features in non-K CPUs. My motherboard does support PL1 and PL2 adjustments, but I want to ensure I can achieve these settings without any issues. I bought this processor for $430 while the T version was $650, so I'd prefer not to risk opening the box if it's not feasible. I've also got a 265T as a backup, just in case. Additionally, I'm using a Supermicro motherboard for an SMB server setup, so if there are any reliable methods to emulate the T version's power profile, I'd love to hear them.
1 Answer
Unfortunately, non-K variants don’t have the same flexibility when it comes to power management or underclocking like the K models do. They’re typically locked and unable to adjust performance settings as much. Why do you feel the need to downclock the CPU so significantly for your setup?
I’ve got a 125W TDP limit with my server chassis, so I’d prefer to keep it around 65W most of the time.