Overclocking Basics
Overclocking Basics
You're just starting out with overclocking! That's awesome. Your setup looks solid: Ryzen 3 2200G, Corsair Vengeance and CX450W. The main question is how to adjust voltages safely. For overclocking, it's usually better to start at the max recommended core voltage (like 1.4V for your CPU) and see what happens with clock speeds. If you notice stability issues, you can gradually increase both voltage and frequency. When it comes to the GPU, finding the best SOC voltage is a bit trickier, but you can experiment with different settings and monitor performance. Just keep an eye on temperatures and system stability. You're doing great—keep learning!
Generally, overclocking involves boosting the clock speeds until you reach the CPU's stable maximum rate. Raising the voltage can improve stability but also raises power consumption and heat production, so use it only when necessary. Pushing too hard may reduce the component's lifespan. For Ryzen processors, many users prefer sticking to PBO, as it achieves good performance with minimal manual adjustments.
Precision Boost Overdrive is a method to increase CPU performance by adjusting its speed automatically. https://en.wikichip.org/wiki/amd/pbo
I understand manually boosting the CPU won't bring huge gains, but the iGPU can help me. For me, I need to do it. I want to learn overclocking, which is why I chose AMD. Should I begin with the default 1.3V and tweak clocks if things are shaky? If the system becomes unstable, raising the voltage might be necessary. And during stress tests, should I also push the iGPU?
I would increase them one by one. If both are overclocked at the same time and your system fails, it's hard to tell which caused it. Begin with the CPU, gradually boosting clocks in tiny steps and perform stability checks in between until things become unstable. Then either reduce the speed slightly or boost voltage in the hope of restoring stability. Repeat the process. After you're satisfied with the CPU, repeat the same for the iGPU. It's best to run a mix of stress tests and/or games to assess performance. For instance, on my setup I experienced GPU undervolts that worked well in one game but kept failing in another. All results depend on your objectives. For my older i5 system I only slightly raised clocks and then lowered voltages as much as needed. This gives a bit more speed while improving thermal management and reducing power use. For my GPU, I mostly used undervolting because it's already factory overclocked. Just note: PBO offers less effort, similar performance impact, and lets you overclock individual cores based on their strengths.
Thank you for the detailed guidance. Should I adjust the SOC voltage based on what others recommend for stability? People often suggest around 1.2V for successful overclocking.
The board only lets you tweak the offset voltage. You can try the Ryzen master, but it’s tricky since it won’t start up with your presets. I’ve adjusted it to +0.156 and it usually runs close to about 1.38V.
I don't recall doing much since it reached stable. You should be able to adjust the static settings. I’d better confirm. First-gen Ryzen handles higher voltage than the second and third generations. Avoid exceeding the vcore value, and I can see you won’t go beyond 1.2v for the SoC.