AMD built the Ryzen 7 3700X using the company's new Zen 2 CPU architecture, on a 7-nanometer manufacturing process. It runs at a stock frequency of 3600 MHz and can boost up to 4.4 GHz. The Ryzen 7 3700X is a fast processor that comes with 8 physical cores and 16 threads. Enabling PBO and AutoOC on an AMD Ryzen 7 3700X processor In theory, it allows the processor to do that, only if voltages and thermal limits are not overstepped. However, enabling it does not mean that the processor truly reaches a higher boost clock than the one specified by its manufacturer. Furthermore, although it is not part of PBO, AutoOC can be used in conjunction with it to allow higher boost clocks for your processor. If the maximum voltage allowed is not exceeded, AutoOC should be able to increase the single-core performance of a Ryzen processor. Thus, AutoOC lets AMD Ryzen processors automatically push past their maximum boost clocks.

A consequence of PBO is that it might allow for higher CPU boost clocks if the power and thermal conditions that we mentioned are all met.ĪutoOC or Auto OverClocking is an offset for the processor's boost behaviour, which you can set at a maximum of up to 200 MHz more than the default maximum boost clock of the CPU. PBO means more electrical power going through your Ryzen processor, but only if it can handle it. Precision Boost Overdrive is not the same thing as Precision Boost, which already handles the stock boost clock of the processor. PBO comes from Precision Boost Overdrive and enables your AMD 3rd Gen Ryzen processor to maintain higher voltages for longer times, if the motherboard's Voltage Regulator Modules (VRM) can handle them, and if the temperature of the processor does not get too high. The 3rd generation Ryzen processors offer both PBO and AutoOC. What are AMD's PBO (Precision Boost Overdrive), and AutoOC (Auto OverClocking)? Conclusion: There is no reason to use Precision Boost Overdrive and AutoOC.

Do PBO and AutoOC give you a performance boost?.

Enabling PBO and AutoOC on an AMD Ryzen 7 3700X processor.

What are AMD's PBO (Precision Boost Overdrive), and AutoOC (Auto OverClocking)?.

Amd ryzen 7 3700x rgb control