ASROCK H670 Steel Legend User Manual page 70

H670 Steel Legend
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 fre-
quency.
SA PLL Frequency Override
Configure SA PLL Frequency.
BCLK TSC HW Fixup
BCLK TSC HW Fixup disable during TSC copy from PMA to APIC.
FLL Overclocking Mode
Nominal is good for normal core ratio overclocking. Elevated and Extremely El-
evated are good for high BCLK OC.
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