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Integrated Graphics
Integrated GraphicsIntegrated Graphics
Integrated Graphics
Media Accelerator 3100
Media Accelerator 3100Media Accelerator 3100
Media Accelerator 3100
3D/2D Controller
3D/2D Controller3D/2D Controller
3D/2D Controller
Microsoft DirectX® 9 based with support for Pixel Shader 2.0, 4:1
anisotropic filtering, Gaussian texture filtering, shadow maps, volumetric
textures, double-sided stencil buffers, and 4 pixel pipes.
VGA Controller
VGA ControllerVGA Controller
VGA Controller
Integrated
Bus Type
Bus TypeBus Type
Bus Type
PCI Express™ x16 (If an external graphics card is installed in a PCI or PCIe
x1 slot, the internal graphics can be enabled or disabled using the system's
BIOS setup utility. If a graphics card other than an SDVO/ADD2 card is
installed in the PCI Express™ x16 slot, the internal graphics cannot be
enabled).
RAMDAC
RAMDACRAMDAC
RAMDAC
Integrated, 350 MHz (2048x1536@75 Hz)
Memory
MemoryMemory
Memory
Graphics memory is shared with system memory. Graphics memory usage
varies depending on the amount of system memory installed and system
load. 8 MB is pre-allocated for graphics use at system boot time. Additional
memory is allocated for graphics as needed using Intel's Dynamic Video
Memory Technology (DVMT), to provide an optimal balance between
graphics and system memory use.
System memory equal or greater than 512 MB
System memory equal or greater than 512 MBSystem memory equal or greater than 512 MB
System memory equal or greater than 512 MB
8 MB pre-allocated + 248 MB DVMT = max frame buffer of 256 MB
Overlay Planes
Overlay PlanesOverlay Planes
Overlay Planes
Single overlay support with 5x3 filtering
Maximum Color Depth
Maximum Color DepthMaximum Color Depth
Maximum Color Depth
32 bits/pixel
Maximum Vertical Refresh
Maximum Vertical RefreshMaximum Vertical Refresh
Maximum Vertical Refresh
Rate
RateRate
Rate
85 Hz at up to 1920x1440, 75 Hz at 2048x1536. Varies with mode and
configuration. See table below.
Multi-display Support
Multi-display SupportMulti-display Support
Multi-display Support
Support for one CRT via the motherboard's VGA connector on SFF and CMT.
USDT includes support for an additional DVI-D display. Support for an
additional display on SFF/CMT can be accomplished with the addition of
SDVO/ADD2 option installed in PCIe x16 slot.
Graphics/Video API
Graphics/Video APIGraphics/Video API
Graphics/Video API
Support
SupportSupport
Support
Microsoft DirectX®9, DirectXVA®, VMR9, GDI/GDI+; OpenGL® 1.4.
Resolutions Supported
Resolutions SupportedResolutions Supported
Resolutions Supported
Resolution
ResolutionResolution
Resolution
Maximum Refresh Rate
Maximum Refresh RateMaximum Refresh Rate
Maximum Refresh Rate
(Hz)
Analog Connection
Analog ConnectionAnalog Connection
Analog Connection
Digital Connection
Digital ConnectionDigital Connection
Digital Connection
640x480
85 60
800x600
85 60
1024x768
85 60
1280x720
85 60
1280x1024
85 60
1440x900
75 60
1600x1200
85 60
1680x1050
75 60
1920x1080
85
60-R
1920x1200
85
60-R
1920x1440
85
N/A
2048x1536
75
N/A
2560x1600
N/A
60*
QuickSpecs
HP Compaq dc7800 Business PC
HP Compaq dc7800 Business PCHP Compaq dc7800 Business PC
HP Compaq dc7800 Business PC
Technical Specifications - Graphics
DA - 12744 North America — Version 25 — May 16, 2008
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