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9 integrated graphics processor, 10 audio subsystem – HP DC5850 User Manual

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Technical Reference Guide

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2-9

System Overview

2.3.9 Integrated Graphics Processor

These systems use the AMD RS780 component, which uses an ATI Radeon 3100 integrated
graphics processor featuring DirectX 10 technology that can drive an analog VGA monitor and a
DVI-D monitor. Table 2-4 lists the key features of the integrated graphics processor.

These systems also include a PCIe x16 graphics slot to ensure full graphics upgrade capabilities.

2.3.10 Audio Subsystem

These systems use the integrated High Definition audio controller of the chipset and the ADI
AD1884A High Definition audio codec. HD audio provides enhanced audio performance with
higher sampling rates, refined signal interfaces, and audio processors with increased
signal-to-noise ratio. The audio line input jack can be re-configured as a microphone input, and
multi-streaming is supported. These systems include a 1.5-watt output amplifier driving an
internal speaker, which can be muted with the F10 BIOS control. All models include front
panel-accessible stereo microphone input and headphone output audio jacks.

Table 2-4

Integrated Graphics Subsystem Statistics

Integrated Graphics Controller

Recommended for

Hi 2D, Entry 3D

Bus Type

Int. PCI Express

Memory Amount

128 or 256 MB pre-allocated

Memory Type

DVMT 3.0

DAC Speed

300 MHz

Maximum 2D Resolution

2048x1536 @ 85 Hz

Hardware function

DirectX 10,
Shader Model 4.0 geometry and pixel support
Anti-Alias filtering
Anisotropic filtering
Advanced texture compression
64b and 128b texture/surface support
Multi-level texture cache

Outputs

1 VGA, 1 DVI-D [see text]