Gigabyte AORUS MASTER Z490 User Manual page 46

& CPU EIST Function
(Note)
Enables or disables Enhanced 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 setting.
(Default: Auto)
& Race To Halt (RTH)
(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)
& Intel(R) Turbo Boost Technology
Allows you to determine whether to enable the Intel
automatically configure 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
Allows you to enable or disable automatic CPU frequency reduction initiated by Thermal Velocity Boost.
Auto lets the BIOS automatically configure this setting. (Default: Auto)
& Voltage reduction initiated TVB
Allows you to enable or disable automatic CPU voltage reduction initiated by Thermal Velocity Boost. Auto
lets the BIOS automatically configure this setting. (Default: Auto)
d Active Turbo Ratios
& Turbo Ratio (1-Core Active~10-Core Active)
Allows you to set the CPU Turbo ratios for different number of active cores. Auto sets the CPU Turbo ratios
according to the CPU specifications. This item is configurable only when Active Turbo Ratios is set to
Enabled. (Default: Auto)
d C-States Control
& CPU Enhanced Halt (C1E)
Enables or disables Intel CPU Enhanced Halt (C1E) function, a CPU power-saving function in system halt state.
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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. This item is configurable only
when C-States Control is set to Enabled. (Default: Auto)
& C3 State Support
(Note)
Allows you to determine whether to let the CPU enter C3 mode in system halt state. When enabled, the
CPU core frequency and voltage will be reduced during system halt state to decrease power consumption.
The C3 state is a more enhanced power-saving state than C1. Auto lets the BIOS automatically configure
this setting. This item is configurable only when C-States Control is set to Enabled. (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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BIOS Setup
Speed Step Technology (EIST). Depending on CPU loading, Intel
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/Energy Efficient Turbo
(Note)
(Note)
CPU Turbo Boost technology. Auto lets the BIOS
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(Note)
(Note)
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