Intel Addresses Core Instability Issues in CPUs

Intel has responded to ongoing stability issues with its 13th and 14th generation Core desktop processors. Users have reported instability under heavy workloads, including gaming and minor overclocking.

Causes of Instability

According to a statement from Intel, the instability issues are caused by faulty microcode, which results in excessive core voltages. “We have determined that elevated operating voltage is causing instability issues in some 13th/14th Gen desktop processors. Our analysis of returned processors confirms that the elevated operating voltage is stemming from a microcode algorithm resulting in incorrect voltage requests to the processor,” Intel stated.

Intel is preparing a microcode update to address these problems. The update will correct the faulty voltage management and boosting algorithm issues. This new microcode will be distributed to motherboard manufacturers and PC OEMs by mid-August. They will then validate it on their systems before releasing it as UEFI firmware updates to end-users.

Despite the upcoming fix, there are concerns about permanent damage to affected CPUs. Some users have experienced instability, requiring repeated reductions in maximum frequency to maintain stability. Intel has not fully clarified whether the microcode update will restore stability or merely prevent further degradation. Users are encouraged to contact Intel Customer Support if they experience instability issues with their 13th or 14th Gen processors.

Intel is committed to resolving these issues and ensuring the long-term reliability of its processors. The company continues to work on solutions and support for affected customers.