Overclocking confusion
Overclocking confusion
Hi there! I see you're just getting started with your new setup. It's normal to feel a bit puzzled at first, especially when diving into overclocking. Your rig looks solid with the Ryzen 9 3900 X and the 16GB DDR4 memory. The results you shared show some interesting patterns. When you adjust settings like DOCP and PBO, the voltage tends to drop and temperatures can be lower compared to default because you're pushing the CPU to a more stable operating range. That’s actually a good sign—it means your system is handling the extra load better. Keep experimenting, and don’t hesitate to ask for clarification as you go!
The "1.4v" refers to idle operation for single-core XFR boosts, which are the advertised clock speeds. The 1.1v idles to maintain low temperatures while transistors are gated (idle/parked cores). This increases when a load is applied. This behavior results from enabling PBO and multi-42. At stock levels, all-core boosts rely on temperature management. Single-core boosts deliver strong performance, while all-core boosts at stock offer better power efficiency. DOCP is memory-related overclocking only and won't affect CPU frequency.
You're considering sticking with the default settings for the CPU. While the benchmark improvement seems small, keeping it stable and lasting longer without overclocking could be a wise choice.
It works perfectly in stock mode. The chip actually boosts its speed on its own. This is the purpose of the "Boost" feature—no manual adjustments required. Just set DOCP and experience improved performance. You'll always outperform it in power efficiency tests. I've tried it.