Gigabyte GA-P55-UD4P User Manual download pdf (Page 41)

- 41 - BIOS Setup

(Note) This item is present only if you install a CPU that supports this feature. For more information about

Intel CPUs' unique features, please visit Intel's website.

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congurethissetting.(Default:Auto)

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congure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congurethisset-

ting. (Default: Auto)

Bi-Directional PROCHOT

(Note)

Auto  LetsBIOSautomaticallycongure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.

Virtualization Technology

(Note)

Enables or disables Intel Virtualization Technology. Virtualization enhanced by Intel Virtualization Tech-

nology will allow a platform to run multiple operating systems and applications in independent partitions.

With virtualization, one computer system can function as multiple virtual systems. (Default: Enabled)

QPI Clock Ratio

Allows you to set the QPI clock ratio. Options are: Auto (default), x32, x36. The item is adjustable only if

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.(Thisratioisxed.)

Uncore Frequency

This value is determined by multiplying the BLCK Frequency value by the Uncore Clock Ratio value.

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Gigabyte GA-P55-UD4P User Manual Page 41