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5.5 OC Tweaker Screen
In the OC Tweaker screen, you can set up overclocking features.
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.
Base Frequency Boost
Via ASRock BFB (Boost Frequency Boost) Technology, users may install their non K series
CPUs to ASRock's 400 series motherboards (even non Z models) and enjoy the base
frequency boost with the hidden power of processors immediately.
CPU Configuration
AVX Ratio Offset
AVX 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.
BCLK Spread Spectrum
Enable BCLK Spread Spectrum to reduce electromagnetic interference for passing
EMI tests. Disable to achieve higher clock speeds when overclocking.
DeskMini H470 series
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