Chapter 5: UEFI BIOS
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CPU1 Information
These sections are for informational purposes. They will display some details about the
detected CPUs on the motherboard, such as:
• CPU Version
• Number of Cores Running
• Processor Family
• Processor Model
• Microcode Patch Level
• L1 Instruction Cache (Size/Method)
• L1 Data Cache (Size/Method)
• L2 Data Cache (Size/Method)
• L3 Cache per Scoket (Size/Method)
NB Configuration
Determinism Control
Use this setting to configure the Determinism Slider. Options include Manual and
Auto
.
cTDP Control
Use this setting to configure the cTDP Control. Options include Manual and
Auto
.
IOMMU
Use this setting to enable/disable IOMMU. Options include Disabled, Enabled, and
Auto
.
ACS Enable
Use this setting to enable/disable ACS. Options include Enabled, Disabled and
Auto
.
Package Power Limit Control
Options include Manual and
Auto
.
APBDIS
Options include 0, 1, and
Auto
.
DF Cstates
Options include Disabled, Enabled and
Auto
.
Preferred IO
Options include Manual and
Auto
.
