Acer AT350 F1 User Manual - Page 88

State to C2, C3, or C4 state., the ACPI Advanced Confi guration

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76 4 System BIOS Parameter Description Options Performance/Watt Select Power Optimized: Turbo Boost engages after P0 state is sustained for more than 2 seconds. Traditional: Turbo Boost engages even for P0 state for less than 2 seconds. Power Optimized Traditional Intel® C-State Tech When this item is set to enabled, the system will automatically set CState to C2, C3, or C4 state. Enabled Disabled C3 State This feature allows the user to decide how the onboard 5500 Series processor will act at C3 State. ACPI 2 ACPI 3 Disabled C6 State This feature allows the user to decide how the onboard 5500 Series processor will act at C6 State. Enabled Disabled C-State package limit setting If set to Auto, the AMI BIOS will automatically set the limit on the CState package register. Auto, C1, C3, C6, and C7 C1 Auto Demotion When this feature is enabled, the CPU will conditionally demote C3, C6 or C7 requests to C1 based on un-core auto-demote information. Enabled Disabled C3 Auto Demotion When this feature is enabled, the CPU will conditionally demote C6 or C7 requests to C3 based on un-core auto-demote information. Enabled Disabled ACPI T State When this feature is enabled, CPU Throttling state will be reported in the ACPI (Advanced Confi guration and Power Interface) protocol. Enabled Disabled Intel AES-NI Select Enabled to enable CPU new instructions for AES. These instructions can be utilized by software to accelarate performance of AES applications. Enabled Disabled

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4 System BIOS
76
Performance/Watt
Select
Power Optimized: Turbo Boost
engages after P0 state is sustained
for more than 2 seconds.
Traditional: Turbo Boost engages
even for P0 state for less than 2
seconds.
Power
Optimized
Traditional
Intel® C-State Tech
When this item is set to enabled,
the system will automatically set C-
State to C2, C3, or C4 state.
Enabled
Disabled
C3 State
This feature allows the user to
decide how the onboard 5500
Series processor will act at C3 State.
ACPI 2
ACPI 3
Disabled
C6 State
This feature allows the user to
decide how the onboard 5500
Series processor will act at C6 State.
Enabled
Disabled
C-State package
limit setting
If set to Auto, the AMI BIOS will
automatically set the limit on the C-
State package register.
Auto
, C1, C3,
C6, and C7
C1 Auto Demotion
When this feature is enabled, the
CPU will conditionally demote C3,
C6 or C7 requests to C1 based on
un-core auto-demote information.
Enabled
Disabled
C3 Auto Demotion
When this feature is enabled, the
CPU will conditionally demote C6 or
C7 requests to C3 based on un-core
auto-demote information.
Enabled
Disabled
ACPI T State
When this feature is enabled, CPU
Throttling state will be reported in
the ACPI (Advanced Confi guration
and Power Interface) protocol.
Enabled
Disabled
Intel AES-NI
Select Enabled to enable CPU new
instructions for AES.
These
instructions can be utilized by
software to accelarate performance
of AES applications.
Enabled
Disabled
Parameter
Description
Options