Internal Graphics; Gtt Size; Aperture Size; Dvmt Pre-Allocated - Supermicro Supero C7Z270-CG-M User Manual

Primary PCIE
This feature allows the user to specify which graphics card to be
used as the primary graphics card. The options are Auto, PCIE1,
PCIE2, PCIE3, PCIE4, PCIE5, PCIE6, PCIE7, PCIE8, PCIE9, PCIE10,
PCIE11, PCIE12, PCIE13, PCIE14, PCIE15, PCIE16, PCIE17, PCIE18,
and PCIE19.

Internal Graphics

This item keeps the Internal Graphics Device (IGD) enabled, based on
setup options. The options are Auto, Enabled, and Disabled.

GTT Size

Use this feature to set the memory size to be used by the graphics
translation table (GTT). The options are 2MB, 4MB, and 8MB.

Aperture Size

Use this feature to set the Aperture size, which is the size of system
memory reserved by the BIOS for graphics device use. The options are
128MB, 256MB, 512MB, 1024MB and 2048MB.

DVMT Pre-Allocated

Dynamic Video Memory Technology (DVMT) allows dynamic allocation
of system memory to be used for video devices to ensure best use of
available system memory based on the DVMT 5.0 platform. The options
are 0M, 4M, 8M, 12M, 16M, 20M, 24M, 28M, 32M, 32M/F7, 36M, 40M,
44M, 48M, 52M, 56M, and 60M.

DVMT Total Gfx Mem

Use this feature to set the total memory size to be used by internal graph-
ics devices based on the DVMT 5.0 platform. The options are 128MB,
256MB, and MAX.

Gfx Low Power Mode

Select Enabled to use the low power mode for internal graphics devices
installed in a small form factor (SFF) computer. The options are Enabled
and Disabled.

VDD Enable

Activating this feature will force VDD in the BIOS. The options are Dis-
abled and Enabled.
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Chapter 4: AMI BIOS