User Manual
Table Of Contents
- 1. Knowing BIOS
- 2. BIOS setup program
- 3. My Favorites
- 4. Main menu
- 5. Ai Tweaker menu
- 6. Advanced menu
- 6.1 Trusted Computing
- 6.2 AMD fTPM configuration
- 6.3 CPU Configuration
- 6.4 ROG Effects
- 6.5 SATA Configuration
- 6.6 Onboard Devices Configuration
- 6.7 APM Configuration
- 6.8 PCI Subsystem Settings
- 6.9 USB Configuration
- 6.10 Network Stack Configuration
- 6.11 HDD/SSD SMART Information
- 6.12 AMD Overclocking
- 6.13 AMD CBS
- 7. Monitor menu
- 8. Boot menu
- 9. Tool menu
- 10. Exit menu
- 11. Updating BIOS
ROG STRIX B450-F GAMING II BIOS Manual
63
FCLK Frequency
This item allows you to specify the FCLK frequency.
Configuration options: [Auto] [667MHz] - [4000MHz]
SOC OVERCLOCK VID
Specifies the Voltage ID (VID) value for VDDR_SOC to support
overclocking.
Configuration options: [0] - [99]
UCLK DIV1 MODE
Configuration options: [Auto] [UCLK==MEMCLK] [UCLK==MEMCLK/2]
VDDP Voltage Control
This item allows you to set a customized VDDP voltage.
Configuration options: [Auto] [Manual]
The following item appears only when VDDP Voltage Control is set to [Manual].
VDDP Voltage
VDDP is a voltage for the DDR4 bus signaling (‘PHY‘), and it is derived
from your DRAM Voltage (‘VDDIO_Mem’). As a result, VDDP (input in mV)
can approach but not exceed your DRAM Voltage.
VDDG Voltage Control
This item allows you to set a customized VDDG voltage.
Configuration options: [Auto] [Manual]
The following items appear only when VDDP Voltage Control is set to [Manual].
VDDG Voltage
VDDG represents voltage for the data portion of the Infinity Fabrix.It is
derived from the CPU SoC/Uncore Voltage (VDD_SOC). VDDG (input in
mV) can approach but not exceed VDD_SOC.
SoC/Uncore OC Mode
Forces CPU SoC/Uncore components (e.g. Infinity Fabric, memory, and
integrated graphics) to run at their maximum specified frequency at all
times. May improve performance at the expense of idle power savings.
Configuration options: [Auto] [Disabled] [Enabled]
LN2 Mode
Send a message to SMU to help with cold boot and operating under LN2
conditions for GMI2.
Configuration options: [Auto] [Disabled] [Enabled]
ACS Enable
AER must be enabled for ACS enable to work.
Configuration options: [Disable] [Enable] [Auto]
PCIe ARI Support
This item allows you to enable Alternative Routing-ID Interpretation.
Configuration options: [Disabled] [Enabled] [Auto]