Ryzen 3800x PBO configuration details
Ryzen 3800x PBO configuration details
For optimal performance with the easiest settings I've encountered, check out one of Buildzoid's videos.
Start by installing AMD's chipset drivers and running the AMD Ryzen Balanced power plan without changes. Configure BIOS with Cool n Quiet, Advanced C States, Processor CPPC, and CPPC Preferred Cores all enabled. Ensure CPU clocks and VCore remain in AUTO mode. Activate PBO in MANUAL mode, set PPT to 330W, and adjust TDC and EDC to 230A.
Many users avoid setting the scaling factor above 1x, claiming it increases voltage on the CPU which may cause long-term damage. I prefer a 5X multiplier. Adjust from there; experiment with VCore undervoltage. Lower voltages can reduce temperatures and improve sustained boosts under load, though stability might suffer or light threaded boosting could disappear. Use offsets carefully—effectiveness varies by motherboard and CPU.
As BZ mentioned in his video, PBO with a Ryzen 3 model isn't reliable. Some have found success using the 'EDC=0' exploit, but it requires careful research due to its complexity and dependence on hardware.
Consider enabling auto overclocking or additional turbo boost for further adjustments. Raising the frequency by about 200Mhz can help, though results are inconsistent and often limited to the maximum achievable boost.
Received this from Buildzoid/Gamer's Nexus eg
Watch: https://www.youtube.com/watch?v=G7Z7bJJcCNY&t=1080s
It might not align with the author's original goal, but the main idea is that it assists individuals determined to push Ryzen 3000 overclocking without excessive trial and error. It also emphasizes maintaining safe voltage levels for extended periods. Performance gains are uncertain, but the hope is fewer users will encounter instability later and question their actions.
I switched off the PBO to apply all factory configurations. I didn’t make any changes. I only use the memories when I enable the DOCP profile.
The performance limits of the 3800x are minimal without a tailored water loop. When Ryzen is cooled, it improves naturally. I noticed the biggest improvements by turning on XMP and PBO, but they offer little value. The only noticeable difference appears in synthetic tests. There’s no apparent advantage over Windows Balanced or Performance plans in real-world use. My CPU still reaches the same speeds with Windows Balanced as with Ryzen Balanced. The key distinction is that Ryzen Balanced keeps boosting unnecessarily, while Windows Balanced only activates when needed. Hope this clarifies things.