High speed surges observed without temperature increases.
High speed surges observed without temperature increases.
The Vcore value appears beneath the +12V specification. At its maximum, the board operates with 1.362V, which is slightly above typical limits. While this isn’t unusual for default configurations, it’s possible to lower the voltage further. Reducing it can help prevent overheating, as lower power consumption generates less heat. This adjustment also extends the lifespan of your CPU and motherboard by easing their workload. Lower voltage translates to reduced energy use and heat output, without compromising performance. The main drawback is the risk of instability—similar to overclocking—but unlike that, undervolting poses minimal danger to hardware. In fact, it may help prolong the device’s life. If you’re serious about testing, Intel offers a straightforward method: use the Advanced CPU Configuration under OC settings. Begin with -50mv, then adjust in 10mv steps, decreasing if stable or increasing if unstable. For initial checks, the OCCT tool is recommended; run it for 20 minutes and observe behavior. If stable, proceed cautiously. Be aware that instability may cause freezing, BSODs, crashes, or even a system restart. The software will report any errors during testing. Persistent issues suggest you should lower the voltage further. Quick tests can reveal stability within minutes—simply power down, reduce voltage by 10mv, and retry. Once stable, reapply +10mv and complete the full evaluation. If successful, expect noticeable drops in temperature and power draw. I personally lowered my 9600K by -30mv, achieving roughly a 4°C drop. This approach is worthwhile for long-term use, but always consider the risks when working on critical tasks.
Check if undervolting works on your B560M Mortar Wifi. You're applying it but the system reverts to auto when you press enter.
Check the BIOS menu for "CPU Core Voltage Offset Mode." Choose "Offset" instead of "Auto." Then adjust the "CPU Core Voltage Offset" value to "-0.050V" or "-50mV." Ensure the setting is negative to subtract voltage. Review the available options listed under that section.
Hey there, Youngblade. I'm experimenting with undervolting now—started at -0.050v and adjusted the limits for both pl1 and pl2 to 255W each. Set the test time at 56 seconds, and I've been running the OCCT process for roughly 12 minutes. XTU is warning about Current Limit Throttling, which seems a bit concerning.