ASRock Z490 Extreme4 User Manual - Page 66

Intel Thermal Velocity Boost Ratio Clipping, Intel Thermal Velocity Boost Voltage Optimizations

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Intel SpeedStep Technology Intel SpeedStep technology allows processors to switch between multiple frequencies and voltage points for better power saving and heat dissipation. Intel Turbo Boost Technology Intel Turbo Boost Technology enables the processor to run above its base operating frequency when the operating system requests the highest performance state. Intel Speed Shift Technology Enable/Disable Intel Speed Shift Technology support. Enabling will expose the CPPC v2 interface to allow for hardware controlled P-states. Intel Thermal Velocity Boost Ratio Clipping This service controls Core frequency reduction caused by high package temperatures for processors that implement the Intel Thermal Velocity Boost (TVB) feature. It is required to be disabled for supporting overclocking at frequencies higher than the default max turbo frequency. Intel Thermal Velocity Boost Voltage Optimizations This service controls thermal based voltage optimizations for processors that implment the Intel Thermal Velocity Boost (TVB) feature. CPU Tj Max Set CPU Tj Max to adjust TCC Target Temperature. Support Tj Max in the range of 62 to 115 deg Celsius. Dual Tau Boost Enable Dual Tau Boost feature. This is only applicable for CMLS 35W/65W/125W skus. This item is only supported with processors with Config TDP support. Long Duration Power Limit Configure Package Power Limit 1 in watts. When the limit is exceeded, the CPU ratio will be lowered after a period of time. A lower limit can protect the CPU and save power, while a higher limit may improve performance. Long Duration Maintained Configure the period of time until the CPU ratio is lowered when the Long Duration Power Limit is exceeded. Short Duration Power Limit Configure Package Power Limit 2 in watts. When the limit is exceeded, the CPU 60 English

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Intel SpeedStep Technology
Intel SpeedStep technology allows processors to switch between multiple frequen-
cies and voltage points for better power saving and heat dissipation.
Intel Turbo Boost Technology
Intel Turbo Boost Technology enables the processor to run above its base operating
frequency
when the operating system requests the highest performance state.
Intel Speed Shift Technology
Enable/Disable Intel Speed Shiſt Technology support. Enabling will expose the
CPPC v2 interface to allow for hardware controlled P-states.
Intel Thermal Velocity Boost Ratio Clipping
°is service controls Core frequency reduction caused by high package tempera-
tures for processors that implement the Intel °ermal Velocity Boost (TVB) feature.
It is required to be disabled for supporting overclocking at frequencies higher than
the default max turbo frequency.
Intel Thermal Velocity Boost Voltage Optimizations
°is service controls thermal based voltage optimizations for processors that
implment the Intel °ermal Velocity Boost (TVB) feature.
CPU Tj Max
Set CPU Tj Max to adjust TCC Target Temperature. Support Tj Max in the range of
62 to 115 deg Celsius.
Dual Tau Boost
Enable Dual Tau Boost feature. °is is only applicable for CMLS 35W/65W/125W
skus. °is item is only supported with processors with Config TDP support.
Long Duration Power Limit
Configure Package Power Limit 1 in watts. When the limit is exceeded, the CPU
ratio will be lowered aſter a period of time. A lower limit can protect the CPU and
save power, while a higher limit may improve performance.
Long Duration Maintained
Configure the period of time until the CPU ratio is lowered when the Long
Duration Power Limit is exceeded.
Short Duration Power Limit
Configure Package Power Limit 2 in watts. When the limit is exceeded, the CPU