
Hey all,
I need some help with the 7950x3d on Asus’s UEFI BIOS. It seems that anytime I apply even a modest undervolt (-10), I get consistent bluescreens.
My current settings that are verified stable are stock + Enhancement 1, Core Flex preset, DOCP Tweaked, Core Boost enabled, and Medium Boostit enabled. I question the efficacy of some of the settings as there is sparse documentation, however general consensus is that they are safe settings to use.
However, I’m looking to achieve a +200MHz core boost and achieve the best possible undervolt for improved performance and power efficiency. Bare in mind that a simple undervolt of -10mv on all cores seems cause massive instability for me.
I’ve viewed content such as [SkatterBencher’s guide](https://skatterbencher.com/2023/02/27/skatterbencher-56-amd-ryzen-9-7950x3d-overclocked-to-5900-mhz/#Ryzen_9_7950X3D_Curve_Optimizer_Tuning_Process) and[various other reddit resources](https://www.reddit.com/r/Amd/comments/123o13s/7950x3d_short_review_from_actual_home_user_pbo/), but I’m still encountering stability issues when attempting to undervolt.
A typical situation for me will be to find a pretty solid undervolt amount, run stability tests and have them pass after a few hours. Then shut my PC down for the night. Usually the next morning when I turn the PC on I’ll either BSOD before being able to load Windows or will crash shortly thereafter.
Any suggestions or advice on achieving both the best core boost and the most stable undervolt would be greatly appreciated.
1 Comment
You should tune per core rather than all core. Use the sp rating from ai section to get a rough idea of what you can get a baseline with. I’ve seen some 7950x3d basically unable to be stable even at stock when testing against sha3, mine does -20 with no issue.