ASROCK H410M-HDV, User Manual, Page: 45 / 75

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4.5 OC Tweaker Screen
In the OC Tweaker screen, you can set up overclocking features.
CPU Configuration
AVX2 Ratio Offset
AVX2 Ratio Offset specifies a negative offset from the CPU Ratio for AVX work-
loads. AVX is a more stressful workload that lower the AVX ratio to ensure maxi-
mum possible ratio for SSE workloads.
BCLK Spread Spectrum
Enable BCLK Spread Spectrum to reduce electromagnetic interference for passing
EMI tests. Disable to achieve higher clock speeds when overclocking.
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.
Because the UEFI software is constantly being updated, the following UEFI setup
screens and descriptions are for reference purpose only, and they may not exactly
match what you see on your screen.