Technical Specifications - Graphics - HP Compaq dc7800 Quickspecs

QuickSpecs

Technical Specifications - Graphics

Integrated Graphics
Media Accelerator 3100
Resolutions Supported
3D/2D Controller
VGA Controller
Bus Type
RAMDAC
Memory
Overlay Planes
Maximum Color Depth
Maximum Vertical
Refresh Rate
Multi-display Support
Graphics/Video API
Support
Resolution
640x480
800x600
1024x768
1280x720
1280x1024
1440x900
1600x1200
1680x1050
1920x1080
1920x1200
1920x1440
2048x1536
2560x1600
DA - 12744 North America — Version 33 — October 29, 2008
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.
Integrated
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).
Integrated, 350 MHz (2048x1536@75 Hz)
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
8 MB pre-allocated + 248 MB DVMT = max frame buffer of 256 MB
Single overlay support with 5x3 filtering
32 bits/pixel
85 Hz at up to 1920x1440, 75 Hz at 2048x1536. Varies with mode and
configuration. See table below.
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.
Microsoft DirectX®9, DirectXVA®, VMR9, GDI/GDI+; OpenGL® 1.4.
Maximum Refresh Rate (Hz)
Analog Connection
85
85
85
85
85
75
85
75
85
85
85
75
N/A
HP Compaq dc7800 Business PC
Digital Connection
60
60
60
60
60
60
60
60
60-R
60-R
N/A
N/A
60*
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