Foxconn Q57M English Manual. - Page 37

Video Configuration

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3 Video Configuration CMOS Setup Utility - Copyright (C) 1985-2009, American Megatrends, Inc. Video Configuration Video Configuration DVMT Mode DVMT/FIXED Memory [DVMT Mode] [256MB] Help Item Options DVMT Mode Move Enter:Select +/-/:Value F10:Save ESC:Exit F1:General Help F7:Previous Values F8:Fail-Safe Defaults F9:Optimized Defaults ► DVMT Mode Select Dynamic Video Memory Technology (DVMT) dynamically allocates system memory for use as video memory to ensure the most efficient use of available resources for maximum 2D/3D graphics performance. The amount of video memory allocated depends upon the amount requested by the operating system. When the memory is no longer required, it is returned to the operating system for use by other applications or system functions. DVMT allocates memory based on system needs. This BIOS option allows you to adjust the amount of memory available for DVMT. Fixed is a memory allocation method addition to the Unified Memory Architecture (UMA) concept, wherein a static amount of page-locked graphics memory is allocated during driver initialization. This fixed amount of memory will provide the user with a guaranteed graphics memory at all times, and will no longer be available to the OS. DVMT is an enhancement of the UMA concept, where in the graphics driver allocates memory as needed for running graphics applications. If a user is not performing any graphics-intensive operations, most of the DVMT memory can be utilized by the OS for other uses. We recommend using DVMT setting for better overall system performance. ► DVMT/FIXED Memory Select graphics memory size for Fixed or DVMT usage. 30

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30
Video Configuration
CMOS Setup Utility - Copyright (C) 1985-2009, American Megatrends, Inc.
Video Configuration
Video Configuration
Help Item
DVMT Mode
DVMT/FIXED Memory
[256MB]
DVMT Mode
↑↓←→:Move
Enter:Select
+/-/:Value
F10:Save
ESC:Exit
F1:General Help
F7:Previous Values
F8:Fail-Safe Defaults
F9:Optimized Defaults
[DVMT Mode]
► DVMT Mode Select
Dynamic Video Memory Technology (DVMT) dynamically allocates system memory for use
as video memory to ensure the most efficient use of available resources for maximum 2D/3D
graphics performance.
The amount of video memory allocated depends upon the amount requested by the operating
system. When the memory is no longer required, it is returned to the operating system for use by
other applications or system functions. DVMT allocates memory based on system needs. This
BIOS option allows you to adjust the amount of memory available for DVMT.
Fixed is a memory allocation method addition to the Unified Memory Architecture (UMA) concept,
wherein a static amount of page-locked graphics memory is allocated during driver initialization.
This fixed amount of memory will provide the user with a guaranteed graphics memory at all
times, and will no longer be available to the OS.
DVMT is an enhancement of the UMA concept, where in the graphics driver allocates memory
as needed for running graphics applications. If a user is not performing any graphics-intensive
operations, most of the DVMT memory can be utilized by the OS for other uses. We recommend
using DVMT setting for better overall system performance.
► DVMT/FIXED Memory
Select graphics memory size for Fixed or DVMT usage.
Options