Gigabyte G1.Guerrilla Manual - Page 39

CPU Enhanced Halt C1E, C3/C6/C7 State Support

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CPU Cores Enabled (Note) Allows you to determine whether to enable all CPU cores. All Enables all CPU cores. (Default) 1 Enables only one CPU core. 2 Enables only two CPU cores. 3 Enables only three CPU cores. 4 Enables only four CPU cores. 5 Enables only five CPU cores. CPU Multi-Threading (Note) Allows you to determine whether to enable multi-threading technology when using an Intel CPU that supports this function. This feature only works for operating systems that support multi-processor mode. (Default: Enabled) CPU Enhanced Halt (C1E) (Note) Enables or disables Intel CPU Enhanced Halt (C1E) function, a CPU power-saving function in system halt state. When enabled, the CPU core frequency and voltage will be reduced during system halt state to decrease power consumption. Auto lets the BIOS automatically configure this setting. (Default: Auto) C3/C6/C7 State Support (Note) Allows you to determine whether to let the CPU enter C3/C6/C7 mode in system halt state. When en- abled, the CPU core frequency and voltage will be reduced during system halt state to decrease power consumption. The C3/C6/C7 state is a more enhanced power-saving state than C1. Auto lets the BIOS automatically configure this setting. (Default: Disabled) CPU Thermal Monitor (Note) Enables or disables Intel CPU Thermal Monitor function, a CPU overheating protection function. When enabled, the CPU core frequency and voltage will be reduced when the CPU is overheated. Auto lets the BIOS automatically configure this setting. (Default: Auto) CPU EIST Function (Note) Enables or disables Enhanced Intel SpeedStep Technology (EIST). Depending on CPU loading, Intel EIST technology can dynamically and effectively lower the CPU voltage and core frequency to decrease average power consumption and heat production. Auto lets the BIOS automatically configure this set- ting. (Default: Auto) Bi-Directional PROCHOT (Note) Auto Lets the BIOS automatically configure this setting. (Default) Enabled When the CPU or chipset detects that an overheating is occurring, PROCHOT signals will be emitted to lower CPU performance to decrease heat production. Disabled Only allows the CPU to detect whether an overheating is occurring to emit PROCHOT signals. QPI Clock Ratio Allows you to set the QPI clock ratio. Options are: Auto (default), x36, x44, x48, Slow Mode. The ad- justable range is dependent on the CPU being installed. The item is adjustable only when a CPU with unlocked clock ratio is installed. QPI Link Speed Displays the current operating QPI link speed. Uncore Clock Ratio Displays the Uncore clock ratio. Options are: Auto (default), x12~x48. Uncore Frequency This value is determined by multiplying the BLCK Frequency value by the Uncore Clock Ratio value. (Note) This item is present only when you install a CPU that supports this feature. For more information about Intel CPUs' unique features, please visit Intel's website. - 39 - BIOS Setup

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- 39 -
BIOS Setup
(Note)
This item is present only when you install a CPU that supports this feature. For more information
about Intel CPUs' unique features, please visit Intel's website.
CPU Cores Enabled
(Note)
Allows you to determine whether to enable all CPU cores.
All
Enables all CPU cores. (Default)
1
Enables only one CPU core.
2
Enables only two CPU cores.
3
Enables only three CPU cores.
4
Enables only four CPU cores.
5
Enables only five CPU cores.
CPU Multi-Threading
(Note)
Allows you to determine whether to enable multi-threading technology when using an Intel CPU that
supports this function. This feature only works for operating systems that support multi-processor mode.
(Default: Enabled)
CPU Enhanced Halt (C1E)
(Note)
Enables or disables Intel CPU Enhanced Halt (C1E) function, a CPU power-saving function in system
halt state. When enabled, the CPU core frequency and voltage will be reduced during system halt state
to decrease power consumption.
Auto
lets the BIOS automatically configure this setting. (Default: Auto)
C3/C6/C7 State Support
(Note)
Allows you to determine whether to let the CPU enter C3/C6/C7 mode in system halt state. When en-
abled, the CPU core frequency and voltage will be reduced during system halt state to decrease power
consumption. The C3/C6/C7 state is a more enhanced power-saving state than C1.
Auto
lets the BIOS
automatically configure this setting. (Default: Disabled)
CPU Thermal Monitor
(Note)
Enables or disables Intel CPU Thermal Monitor function, a CPU overheating protection function. When
enabled, the CPU core frequency and voltage will be reduced when the CPU is overheated.
Auto
lets
the BIOS automatically configure this setting. (Default: Auto)
CPU EIST Function
(Note)
Enables or disables Enhanced Intel SpeedStep Technology (EIST). Depending on CPU loading, Intel
EIST technology can dynamically and effectively lower the CPU voltage and core frequency to decrease
average power consumption and heat production.
Auto
lets the BIOS automatically configure this set
-
ting. (Default: Auto)
Bi-Directional PROCHOT
(Note)
Auto
Lets the BIOS automatically configure this setting. (Default)
Enabled
When the CPU or chipset detects that an overheating is occurring, PROCHOT signals will
be emitted to lower CPU performance to decrease heat production.
Disabled
Only allows the CPU to detect whether an overheating is occurring to emit PROCHOT
signals.
QPI Clock Ratio
Allows you to set the QPI clock ratio. Options are: Auto (default), x36, x44, x48, Slow Mode. The ad-
justable range is dependent on the CPU being installed. The item is adjustable only when a CPU with
unlocked clock ratio is installed.
QPI Link Speed
Displays the current operating QPI link speed.
Uncore Clock Ratio
Displays the Uncore clock ratio. Options are: Auto (default), x12~x48.
Uncore Frequency
This value is determined by multiplying the
BLCK Frequency
value by the
Uncore Clock Ratio
value.