Asus ROG STRIX B550-XE GAMING WIFI [17/65] Cpu core ratio per ccx

ROG STRIX B550-XE GAMING WIFI BIOS Manual

Memory Frequency

This item allows you to set the memory operating frequency. The congurable options vary

with the BCLK (base clock) frequency setting. Select the auto mode to apply the optimized

setting. Conguration options: [Auto] [DDR4-1333MHz] – [DDR4-6000MHz]

Selecting a very high memory frequency may cause the system to become unstable! If this

happens, revert to the default setting.

FCLK Frequency

This item allows you to specify the FCLK frequency.

Conguration options: [Auto] [666MHz] [800MHz] – [3000MHz]

CPU Core Ratio

This item allows you to set the CPU core ratio. Use the <+> or <-> keys to adjust the value.

The values depend on the CPU installed.

CPU Core Ratio (Per CCX)

Core VID

This item allows you to set a custom CPU core VID. Use the <+> or <-> to adjust the

value. The values range from 0.700 to 1.550.

CCX0/1 Ratio

This item allows you to set a custom Core Ratio for this CCX. Use the <+> or <-> to

adjust the value. The values range from 28.00 to 63.75.

TPU

The TPU automatically overclocks the CPU frequency and voltage to enhance the system

performance. It also boosts the CPU graphics performance according to the CPU graphics

loading. Conguration options: [Keep Current Settings] [OC Tuner]

To keep the current overclocking tuner status, select [Keep Current Settings].

Performance Bias

This item allows you to select different values to help different Software’s performance.

Conguration options: [Auto] [None] [CBR15 Gentle] [Aida/Geekbench] [CBR15 Aggressive]

Precision Boost Overdrive

This item allows the processor to run beyond the dened values for PPT, VDD_CPU EDC,

VDD_CPU TDC, VDD_SOC EDC, VDD_SOC TDC set as the boards limits, and allows it to

boost at higher voltages for a longer duration.

PBO Fmax Enhancer

When enabled, the peak frequencies (Fmax) will be potentially improved during single

threaded workloads. Conguration options: [Auto] [Disabled] [Enabled]

Precision Boost Overdrive

This item allows you to set the precise boost overdrive.

Conguration options: [Auto] [Disabled] [Enabled] [Manual]