Intel Xeon E5 V3 processors feature an aggressive all-core turbo downclock under heavy workloads. Modifying the motherboard firmware allows you to force all CPU cores to run at their maximum rated single-core turbo frequency simultaneously. The Undervolting and EFI Driver Method
If your board is bricked, do not panic. You can recover it using an external hardware programmer:
Intel Xeon E5 V3 processors feature an aggressive all-core turbo downclock under heavy workloads. Modifying the motherboard firmware allows you to force all CPU cores to run at their maximum rated single-core turbo frequency simultaneously. The Undervolting and EFI Driver Method
If your board is bricked, do not panic. You can recover it using an external hardware programmer: machinist x99 mr9a pro bios exclusive