Gigabyte Z390 UD V2 User Manual

& Hyper-ThreadingTechnology
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.
AutoletstheBIOSautomaticallycongurethissetting.(Default:Auto)
& No.ofCPUCoresEnabled
Allows you to select the number of CPU cores to enable in an Intel
®
multi-core CPU (the number of CPU
coresmayvarybyCPU).AutoletstheBIOSautomaticallycongurethissetting.(Default:Auto)
& VT-d
Enables or disables Intel
®
VirtualizationTechnologyforDirectedI/O.(Default:Enabled)
& Intel(R)SpeedShiftTechnology(Intel
®
SpeedShiftTechnology)
(Note)
Enables or disables Intel
®
Speed Shift Technology. Enabling this feature allows the processor to ramp up
its operating frequency more quickly and then improves the system responsiveness. (Default: Auto)
& CPU Thermal Monitor
(Note)
Enables or disables Intel
®
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)
& RingtoCoreoffset(DownBin)
 AllowsyoutodeterminewhethertodisabletheCPURingratioauto-downfunction.Auto lets the BIOS
automaticallycongurethissetting.(Default:Auto)
& CPUEISTFunction
(Note)
Enables or disables Enhanced Intel
®
Speed Step 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setting.
(Default: Auto)
& Race To Halt (RTH)
(Note)
/EnergyEfcientTurbo
(Note)
Enables or disables the CPU power saving related settings.
& VoltageOptimization
 Allowsyoutodeterminewhethertoenablevoltageoptimizationtoreducepowerconsumption.(Default:
Auto)
& Hardware Prefetcher
Allows you to determine whether to enable hardware prefetcher to prefetch data and instructions from the
memory into the cache. (Default: Auto)
& Adjacent Cache Line Prefetch
Allows you to determine whether to enable the adjacent cache line prefetch mechanism that lets the
processor retrieve the requested cache line as well as the subsequent cache line. (Default: Auto)
& Intel(R)TurboBoostTechnology
(Note)
Allows you to determine whether to enable the Intel
®
CPU Turbo Boost technology. Auto lets the BIOS
automaticallycongurethissetting.(Default:Auto)
& CPU Flex Ratio Override
 EnablesordisablestheCPUFlexRatio.ThemaximumCPUclockratiowillbebasedontheCPU Flex
RatioSettings value if CPU Clock Ratio is set to Auto. (Default: Disabled)
& CPUFlexRatioSettings
 AllowsyoutosettheCPUFlexRatio.TheadjustablerangemayvarybyCPU.
& FrequencyClippingTVB
(Note)
Allows you to enable or disable automatic CPU frequency reduction initiated by Thermal Velocity Boost.
AutoletstheBIOSautomaticallycongurethissetting.(Default:Auto)
(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.
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Gigabyte Z390 UD V2 Specifications

General

Brand	Gigabyte
Model	Z390 UD V2
Category	Motherboard
Language	English