High speed surges observed without temperature increases.
High speed surges observed without temperature increases.
I understand too, but these power limits and voltages are really confusing for me. I didn’t realize it would become so complicated.
To set the power restrictions on the B560M Mortar, start by opening the BIOS and adjusting the cooler configuration to "Box Cooler." This will reinstate the power limits. When you first powered it up, it likely prompted you to specify your cooler type, and you should have been informed that the automatic removal of power limits occurred.
Will this handle the rest, or should I adjust additional options?
The power restrictions should reset automatically, bringing everything back to normal operation. It's unclear how the 10850K behaves since it's an unlocked component, but it may consistently cap performance at 125W. Another scenario is that the system will adhere to Intel's recommendations—running for 56 seconds without restrictions, then enforcing power limits. Initially, temperatures could rise during processing, but after the limit period ends, cooling should improve and performance should stabilize.
I changed it to Box Cooler and everything matched exactly. The graph stayed at 56 seconds, with temperatures reaching a peak of 75°C after dropping from 100°C in the first 56 seconds. XTU is displaying Power Limit Throttling, and the package TDP is capped at 125W (220W in the initial 56 seconds). That confirms it.
It's a noticeable improvement compared to the constant 100C scenario. You'll observe that the package temperature only hit 100C for a brief period at the end of the 56 seconds. This isn't perfect, but it won't harm the CPU. Within the BIOS OC settings, under Advanced CPU Configuration, there should be a power limit option—possibly labeled "PL" or "PL2." You might want to adjust it to 125W if you decide to test it.
Check if there’s a reason your 10850k is reaching 100°C quickly and not cooling down after 56 seconds. You might need to use it in a cooler setting, or the water cooler could be underperforming.
When no power restrictions exist, the Intel CPU can continuously operate at its highest permitted frequency across all cores until another constraint is hit. The 100C threshold acts as another boundary—once reached, the clock speed reduces to prevent overheating. At this point, it functions at that reduced speed and temperature. The cooling system remains effective, using room air to dissipate heat; higher ambient temperatures raise the internal temperature proportionally. Adjusting fan settings or radiator airflow can help manage heat. Monitoring pump speed and ensuring proper mounting pressure are also important. For optimal performance, aim for a power level where the CPU stays around 85C under full load, then adjust cooling settings accordingly. Exceeding 220W would likely cause inefficiency due to excessive power draw.
The standard voltage for a 10850K is often too high. Consider rerunning Cinebench and checking HWiNFO for CPU core voltage readings. Many boards apply full load voltage of 1.30V or more, leading to high power use and heat generation. Adjusting the negative offset in BIOS can lower heat output considerably. Here’s a full load and high-speed Cinebench run with a CPU Package temperature of just 62°C.