A modified BIOS injects a custom runtime driver (EFI driver) that exploits a power management vulnerability. This forces the CPU to run at its maximum single-core turbo frequency across , yielding up to a 30% performance boost in multi-threaded workloads. 2. Undervolting Support
If your custom BIOS supports it, enable to manually lower your CAS latency, which drastically reduces the high memory latency common to these Chinese boards. NVMe & Storage Settings (Advanced Tab) Set SATA Mode Selection to AHCI . qiyida x99 bios
Method A: Software Flashing via FPT (Flash Programming Tool) A modified BIOS injects a custom runtime driver
The stock BIOS has a write-protection lock enabled via Intel ME. qiyida x99 bios