ASRock H670 PG Riptide User Manual - Page 70

Ring to Core Ratio Offset

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H670 PG Riptide CPU Configuration CPU P-Core Ratio The CPU speed is determined by the CPU P-Core Ratio multiplied with the BCLK. Increasing the CPU P-Core Ratio will increase the internal CPU clock speed without affecting the clock speed of other components. AVX2 Ratio Offset AVX2 Ratio Offset specifies a negative offset from the CPU Ratio for AVX workloads. AVX is a more stressful workload that lower the AVX ratio to ensure maximum possible ratio for SSE workloads. Core Ratio Extension Mode Enable or disable core ratio above 85 Extension mode. [Enabled] Max overclocking ratio limit as specified by OCMB 0x1 command is 120 [Disabled] Max overclocking ratio limit as specified by OCMB 0x1 command is 85. CPU E-Core Ratio The E-Core speed is determined by the E-Core Ratio multiplied with the BCLK. Increasing the E-Core Ratio will increase the internal E-Core clock speed without affecting the clock speed of other components. CPU Cache Ratio The CPU Internal Bus Speed Ratio. The maximum should be the same as the CPU Ratio. BCLK Aware Adaptive Voltage BCLK Aware Adaptive Voltage enable/disable. 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. Boot Performance Mode Select the performance state that the BIOS will set before OS handoff. Ring to Core Ratio Offset Disable Ring to Core Ratio Offset so the ring and core can run at the same frequency. 63 English

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63
English
H670 PG Riptide
CPU Configuration
CPU P-Core Ratio
°e CPU speed is determined by the CPU P-Core Ratio multiplied with the BCLK.
Increasing the CPU P-Core Ratio will increase the internal CPU clock speed
without affecting the clock speed of other components.
AVX2 Ratio Offset
AVX2 Ratio Offset specifies a negative offset from the CPU Ratio for AVX
workloads. AVX is a more stressful workload that lower the AVX ratio to ensure
maximum possible ratio for SSE workloads.
Core Ratio Extension Mode
Enable or disable core ratio above 85 Extension mode.
[Enabled] Max overclocking ratio limit as specified by OCMB 0x1 command is 120
[Disabled] Max overclocking ratio limit as specified by OCMB 0x1 command is 85.
CPU E-Core Ratio
°e E-Core speed is determined by the E-Core Ratio multiplied with the BCLK.
Increasing the E-Core Ratio will increase the internal E-Core clock speed without
affecting the clock speed of other components.
CPU Cache Ratio
°e CPU Internal Bus Speed Ratio. °e maximum should be the same as the CPU
Ratio.
BCLK Aware Adaptive Voltage
BCLK Aware Adaptive Voltage enable/disable. 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.
Boot Performance Mode
Select the performance state that the BIOS will set before OS handoff.
Ring to Core Ratio Offset
Disable Ring to Core Ratio Offset so the ring and core can run at the same fre-
quency.