Asus ROG STRIX Z490-F Bios Manual page 36

Max. CPU Cache Ratio
This item allows you to set the maximum possible CPU cache ratio. Use the <+> and <->
keys to adjust the value.
Configuration options: [Auto] [8] - [44]
Max. CPU Graphics Ratio
This item allows you to configure the CPU graphics ratio. The ratio may vary depending on
the system loading.
Configuration options: [Auto] [1] - [60]
Extreme Over-voltage
This item can only be enabled when the onboard CPU_OV jumper is switched on. Setting
this item to [Enabled] allows you to configure higher voltages for overclocking, but the CPU
lifetime will not be guaranteed.
Configuration options: [Disabled] [Enabled]
BCLK Aware Adaptive Voltage
This item allows you to enable or disable BCLK Aware Adaptive Voltage. When this item
is set to [Enabled], pcode will be aware of the BCLK frequency when calculating the CPU
V/F curves. This is ideal for BCLK OC to avoid high voltage overrides. Uses OC Mailbox
command 0x15.
Configuration options: [Disabled] [Enabled]
CPU Core/Cache Voltage
Configures the mode of Voltage fed to the cores of the processor.
Configuration options: [Auto] [Manual Mode] [Offset Mode] [Adaptive Mode]
The following item appears only when CPU Core/Cache Voltage is set to [Manual
Mode].
CPU Core Voltage Override
Allows you to configure the CPU Core voltage.
Configuration options: [Auto] [0.600] - [1.700]
The following item appears only when CPU Core/Cache Voltage is set to [Offset Mode],
or [Adaptive Mode].
Offset Mode Sign
[+]
[–]
The following item appears only when CPU Core/Cache Voltage is set to [Offset Mode].
CPU Core Voltage Offset
This item allows you to configure the input voltage for the CPU by the external voltage
regulator.
Configuration options: [Auto] [0.05] - [0.635]
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To offset the voltage by a positive value.
To offset the voltage by a negative value.
ROG STRIX Z490-F BIOS Manual