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4.5 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.
CPU Configuration
Boot Performance Mode
Default is Max Non-Turbo performance mode. It will keep cpu Flex-ratio till OS
handoff. Max Battery mode will set CPU ratio as x8 till OS handoff. This option is
suggested for BCLK overclocking.
FCLK Frequency
Configure the FCLK Frequency.
AVX2 Ratio Offset
AVX2 Ratio Offset specifies number of bins to decrease AVX ratio vs. Core Ratio.
AVX is a more stressful workload. It is helpful to lower the AVX ratio to ensure
maximum possible ration for SSE workloads. Uses Mailbox MSR 0x150, cmd 0x180.
Range 0- 31. 0 = No offset.
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