Gigabyte B550M DS3H (rev. 1.0) [23/44] Ccd0 ccx0 1 rati

2-4 Tweaker

Whether the system will work stably with the overclock/overvoltage settings you made is dependent on your overall

systemcongurations.Incorrectlydoingoverclock/overvoltagemayresultindamagetoCPU,chipset,ormemory

and reduce the useful life of these components. This page is for advanced users only and we recommend you not to

alter the default settings to prevent system instability or other unexpected results. (Inadequately altering the settings

may result in system's failure to boot. If this occurs, clear the CMOS values and reset the board to default values.)

& CPU Clock Control

 AllowsyoutomanuallysettheCPUbaseclockin1MHzincrements.(Default:Auto)

Important: It is highly recommended that the CPU frequency be set in accordance with the CPU

specications.

& Spread Spectrum Control

Enables or disables CPU/PCIe Spread Spectrum. (Default: Auto)

& CPU Ratio Mode

(Note)

Allows you to set the core ratio for all CPU cores or individual cores. (Default: All cores)

& CCD0 CCX0/1 Ratio

(Note)

 AllowsyoutomanuallysetthecoreratiofortheCPUCCX0,1cores.Thisitemiscongurableonlywhen

CPU Ratio Mode is set to Per CCX. (Default: Auto)

& CPU Clock Ratio

Allows you to alter the clock ratio for the installed CPU. The adjustable range is dependent on the CPU

being installed.

& GFX Clock Frequency

(Note)

Allows you to alter the frequency for the GPU. After you alter the GFX Clock Frequency settings, make

sure to adjust the GFX Core Voltage settings. (Default: Auto)

 NOTE:TheadjustablerangeisdependentontheCPUbeinginstalled.Auto lets the BIOS automatically

congurethissetting.

& GFX Core Voltage

(Note)

Allows you to alter the voltage for the GPU. (Default: Auto)

 NOTE:TheadjustablerangeisdependentontheCPUbeinginstalled.Auto lets the BIOS automatically

congurethissetting.

(Note) ThisitemispresentonlywhenyouinstallaCPUthatsupportsthisfeature.

- 23 -