overclock the Ryzen 5 2600 using the built-in cooler
overclock the Ryzen 5 2600 using the built-in cooler
Karadjgne:
The Wraith cooler paired with Ryzen CPUs is often superior to many budget aftermarket options. It performs comparably to a CM hyper212 evo. It can handle 3.8-3.9GHz OC without problems.
Tip: Before making any changes, do thorough research on the topic—it's more than just tweaking the vcore by choosing a number. That helps but also makes me nervous, as I'm not very experienced with these settings and I struggle to understand them.
Given your board only supports 3+3 power phases, my assumption would be that you won't exceed 3.8ghz. Most full-atx boards offer more phases for better performance. Because you have fewer phases instead of more, I recommend using a larger heatsink to maintain cooler temperatures. The Noctua NH-U9s is a good example. Since you're on an mATX system, the larger NH-D14 or 15 would likely not fit your chassis. Having more power phases spreads the load across multiple units, reducing the risk of overheating. The higher the number of phases, the better the heat distribution and lower the VRM temperatures. The chances of finding a suitable heatsink for the VRMs aren't high. It appears quite small compared to the TUF VRM heatsink I use on my Sabretooth. Your build isn't ideal for overclocking, so proceed with caution. I previously suggested starting at 0.1ghz and monitoring temperatures at each step. This approach should help, but without a stronger cooler, it may be challenging. I would have purchased a full-atx board with additional phases and a bigger VRM heatsink. Of course, since you're on a lower TDP platform than mine, overclocking is not recommended—heat sinks are designed for standard performance levels. It's important to follow the manufacturer's guidelines. There isn't a simple solution to increase metal in the VRM heatsinks, but adding an extra fan to cool the VRM heatsink could help. A 3.8ghz target seems overly ambitious at this point. In that case, I might opt for the Noctua and attach the Wraith cooler directly to the VRM heatsink using thermal epoxy if space allows. This would work on a full-atx board. It would likely remove concerns, but without precise knowledge of heat output per component and VRM quality, it's just an educated guess. It could be better to build a larger heatsink for the VRM and use a more powerful cooler.
Maintain voltage below 1.4 volts and keep temperature under 80c during stress tests. With VRM heatsyncs enabled, you should be able to achieve a mild overclock. Lower base voltages may restrict voltage levels, affecting frequencies, but at 1.3 volts the system remains safe with adequate cooling and proper heatsyncs. As long as your CPU stays cool and voltage stays within limits, overclocking won’t harm your setup. Using an aftermarket cooler can further support higher overclocks.
DavidM012 suggests your board likely won't exceed 3.8ghz due to limited power phases. He recommends using a larger heatsink for better cooling, similar to the Noctua NH-U9s. For mATX systems, bigger NH-D14 or 15 chips probably won't fit. More power phases help spread the load and keep voltages stable. The chances of finding a suitable VRM heatsink are low; it seems small compared to the TUF VRM heatsink on his Sabretooth. Your build isn’t ideal for overclocking, so proceed carefully. He advises starting at 0.1ghz, monitoring temperatures, and possibly upgrading with a full ATX board, larger VRM heatsink, and an extra fan if needed. At 3.8ghz it’s probably too high. An alternative is to modify the setup—like attaching a Wraith cooler to the VRM with thermal epoxy on a full ATX board. This could work but involves guesswork. It might help to build a bigger heatsink and cooler together.
Keep voltage below 1.4 volts and temperature under 80c during stress tests. With VRM heatsyncs, mild overclocking should be possible. Lower VRMs may restrict voltage limits affecting frequencies, but at 1.3 volts the system remains safe with good airflow and proper heatsyncs. As long as the CPU stays cool and voltage is stable, overclocking won’t harm your setup. An aftermarket cooler can further support higher overclocks.
I agree with David. Adhere to his overclocking instructions, maintain low and safe voltage levels, and configure your case and CPU fans at 100% to circulate air across the VRMs for cooling. The standard downfin cooler will direct airflow onto the VRMs. You should achieve a solid overclock performance if you manage voltage, temperatures, and expectations!
Karadjgne:
The Fatality K4 works well as a solid OC. It's superior to the b450m pro4?
I agree with david. He recommends following his overclocking guide, maintaining low and safe voltages, and setting the case and CPU fans to 100% to circulate air over the VRMs for cooling. The stock cooler should blow air on the VRMs. You should achieve a good temperature balance with that setup, just monitor voltage and temperatures closely! Thanks.