ASRock Z390 Phantom Gaming-ITX/ac User Manual - Page 63

Ring to Core Ratio Offset, Long Duration Power Limit

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BCLK Aware Adaptive Voltage Enable or disable BCLK Aware Adaptive Voltage. When enabled, pcode will be aware of the BCLK frequency when calculating the CPU V/F curves. This is ideal for BCLK OC to avoid high voltage overrides. Ring to Core Ratio Offset Disable Ring to Core Ratio Offset so the ring and core can run at the same frequency. TVB 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. Default is disabled. Uses Overclocking Mailbox command 0x18/0x19. TVB Voltage Optimizations This service controls thermal based voltage optimizations for processors that implement the Intel Thermal Velocity Boost(TVB) feature. Default is enabled. Uses Overclocking Mailbox command 0x18/0x19. 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-sates. 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. 56 English

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56
English
BCLK Aware Adaptive Voltage
Enable or disable BCLK Aware Adaptive Voltage. When enabled, pcode will be
aware of the BCLK frequency when calculating the CPU V/F curves. °is is ideal for
BCLK OC to avoid high voltage overrides.
Ring to Core Ratio Offset
Disable Ring to Core Ratio Offset so the ring and core can run at the same fre-
quency.
TVB 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. Default is disabled. Uses Overclocking Mailbox
command 0x18/0x19.
TVB Voltage Optimizations
°is service controls thermal based voltage optimizations for processors that
implement the Intel °ermal Velocity Boost(TVB) feature. Default is enabled. Uses
Overclocking Mailbox command 0x18/0x19.
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-sates.
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.