Overview

• Intel's investigation identified four key scenarios causing instability in Raptor Lake CPUs, including excessive voltage requests during idle periods.
• The 0x12B microcode update consolidates previous fixes and adds new measures to prevent elevated voltage issues.
• Affected processors include all K, KF, and KS-series Core i5, i7, and i9 CPUs in the 13th and 14th Gen families.
• Intel has extended warranties on affected CPUs from three to five years to cover potential damage caused by the instability.
• The company assures that the new update will not significantly impact performance and that upcoming Arrow Lake processors are unaffected.