Gigabyte B450 AORUS PRO WIFI User Manual - Page 35

Chipset, IOMMU, Integrated Graphics, UMA Mode, UMA Frame Buffer Size, Display Resolution

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Page 35 highlights

2-7 Chipset && IOMMU Enables or disables AMD IOMMU support. (Default: Auto) && Integrated Graphics (Note) Enables or disables the onboard graphics function. Auto The BIOS will automatically enable or disable the onboard graphics depending on the graphics card being installed. (Default) Forces Enables the onboard graphics. Disabled Disables the onboard graphics. && UMA Mode (Note) Specify the UMA mode. Auto L ets the BIOS automatically configure this setting. (Default) UMA Specified Sets the UMA Frame Buffer Size. UMA Auto Sets the display resolution. This item is configurable only when Integrated Graphics is set to Forces. && UMA Frame Buffer Size (Note) Frame buffer size is the total amount of system memory allocated solely for the onboard graphics controller. MS-DOS, for example, will use only this memory for display. Options are: Auto (default), 64M~16G. This item is configurable only when UMA Mode is set to UMA Specified. && Display Resolution (Note) Allows you to set the display resolution. Options are: Auto (default), 1920x1080 and below, 2560x1600, 3840x2160. This item is configurable only when UMA Mode is set to UMA Auto. (Note) This item is present only when you install a CPU that supports this feature. - 35 -

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&
IOMMU
Enables or disables AMD IOMMU support. (Default: Auto)
&
Integrated Graphics
(Note)
Enables or disables the onboard graphics function.
±
Auto
The BIOS will automatically enable or disable the onboard graphics depending on the
graphics card being installed. (Default)
±
Forces
Enables the onboard graphics.
±
Disabled
Disables the onboard graphics.
&
UMA Mode
(Note)
Specify the UMA mode.
±
Auto
Lets the BIOS automatically configure this setting.
(Default)
±
UMA Specified Sets the UMA Frame Buffer Size.
±
UMA Auto
Sets the display resolution.
This item is configurable only when
Integrated Graphics
is set to
Forces
.
&
UMA Frame Buffer Size
(Note)
Frame buffer size is the total amount of system memory allocated solely for the onboard graphics controller.
MS-DOS, for example, will use only this memory for display. Options are: Auto (default), 64M~16G.
This item is configurable only when
UMA Mode
is set to
UMA Specified
.
&
Display Resolution
(Note)
Allows you to set the display resolution. Options are: Auto (default), 1920x1080 and below, 2560x1600,
3840x2160.
This item is configurable only when
UMA Mode
is set to
UMA Auto
.
2-7
Chipset
(Note)
This item is present only when you install a CPU that supports this feature.
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