ASROCK H570M-ITX/ac User Manual

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English
H570M-IT X/ac
4.5 OC Tweaker Screen
In the OC Tweaker screen, you can set up overclocking features.
CPU Conguration
CPU Ratio
e CPU speed is determined by the CPU Ratio multiplied with the BCLK.
Increasing the CPU Ratio will increase the internal CPU clock speed without
aecting the clock speed of other components.
AVX2 Ratio Oset
AVX2 Ratio Oset species a negative oset 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.
AVX-512 Ratio Oset
AVX-512 Ratio Oset species a negative oset from the CPU Ratio for AVX-512
workloads. AVX-512 is a more stressful workload that lower the AVX ratio to ensure
Because the UEFI soware 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.

ASROCK H570M-ITX/ac Specifications

General

Brand	ASROCK
Model	H570M-ITX/ac
Category	Motherboard
Language	English