In context: Preserving your CPU cool performs an enormous position in leveraging the processor’s computing energy. Because it seems, many Intel 14th-gen Core CPU homeowners decide to scale back the CPU voltage in an try and decrease temperatures. Nevertheless, in that course of, the efficiency of non-Ok CPUs drops considerably as a consequence of CEP. This week, MSI posted new BIOS choices that enable extra twelfth, Thirteenth, and 14th-gen Core customers to decrease peak temperatures with out compromising on efficiency.
The BIOS updates present the power to disable the CEP operate (Present Tour Safety) on beforehand unsupported Intel CPUs and MSI motherboards, permitting supported customers to disable CEP throughout choose Z790, B760, and H610 platforms. In response to MSI, extra firmware assist is predicted for different MSI B760 and 600 sequence boards by the top of this month.
When enabled, CEP prevents system instability attributable to inadequate CPU voltage whereas beneath load. Nevertheless, the setting’s operate can generally lead to important efficiency losses for the sake of system stability.
Beforehand accessible solely to Core Ok CPUs on Z-series motherboards, the replace offers an enormous performance increase for extra MSI motherboards and Intel 14th-gen non-Ok CPU customers. By disabling CEP, 14th-gen customers can now keep increased efficiency ranges whereas decreasing temperatures due to diminished CPU voltage. The tradeoff, nonetheless, is that disabling the operate might introduce new situations leading to beforehand unencountered system instability.
The brand new firmware change is especially helpful to Raptor Lake Refresh CPUs similar to (however not restricted to) the non-Ok 14900, 14700, and 14600 CPUs. These fashions beforehand had no potential to disable CEP; consequently, customers that merely undervolted the CPUs to manage energy supply and warmth era would expertise severely degraded efficiency as a consequence of CEP-imposed throttling.
Disabling the safety can enable customers to retain processor efficiency ranges and generate much less warmth with out inducing efficiency throttling.
As soon as put in, the brand new firmware will enable most 14th-gen customers to disable CEP on supported MSI motherboards. Nevertheless, assist for twelfth and Thirteenth-gen CPUs stays unchanged.
Whereas twelfth and Thirteenth Ok-series CPUs can disable CEP on supported motherboards, their non-Ok counterparts will stay unaffected.
It is essential to notice that MSI’s new firmware is a beta launch. These not keen to take the chance can be higher served sticking with their current BIOS till a steady launch is issued. A whole listing of all supported MSI motherboards and beta BIOS recordsdata could be present in MSI’s information launch.
