QuickSpecs

HP Compaq dx7500 Business PC

Technical Specifications - Graphics

Integrated Intel Graphics3D/2D Controller

Microsoft DirectX® 10 based with support for Pixel Shader 3.0

Media Accelerator

VGA Controller

Integrated

 

 

 

 

X4500HD

DVI

Integrated

 

 

 

 

 

 

 

 

 

 

Bus Type

PCI Express™ x16

 

 

 

 

 

RAMDAC

Integrated, 350 MHz

 

 

 

 

Graphics Engine Clock

667 MHz

 

 

 

 

 

Memory

Graphics memory is shared with system memory. Graphics memory usage

 

 

varies depending on the amount of system memory installed, BIOS settings,

 

 

operating system, and system load. 32 MB is pre-allocated for graphics use

 

 

at system boot time. Additional memory can be allocated at boot time by the

 

 

BIOS for PAVP (Protected Audio Video Playback) support for playback of

 

 

protected video content. For Vista, use of PAVP heavy mode pre-allocates an

 

 

additional 96MB.

 

 

 

 

 

 

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.

 

 

 

 

 

Windows XP Memory Usage:

 

 

 

 

 

 

 

 

 

 

 

 

Total System

Total Graphics

Pre-Allocated (MB)

DVMT (MB)

 

 

 

Memory (GB)

memory (MB)

 

 

 

 

 

0.5

128

32

96

 

 

 

 

256

32

224

 

 

 

1

512

32

480

 

 

 

1.5

768

32

736

 

 

 

=>2.0

1024

32

992

 

 

 

Windows Vista Memory Usage:

 

 

 

 

 

Support for DVMT 5.0. The graphics driver will determine DVMT memory.

 

 

DVMT memory = Total GFX memory – Pre-allocated size and fixed memory =

 

 

Pre-allocated memory.

 

 

 

 

HW Video Decode

Full Hardware Accelerated decode for MPEG2 encrypted video; support for

 

 

PAVP Lite (default) and Heavy ( or Paranoid) modes. Full H.264 and VC1

 

 

Variable Length Decode Acceleration and Intel Clear Video Technology

 

 

Support.

 

 

 

 

 

Maximum Color Depth

32 bits/pixel

 

 

 

 

 

Maximum Vertical Refresh85 Hz at up to 1920x1440, 75 Hz at 2048x1536. Varies with mode and

 

Rate

configuration. See table below.

 

 

 

 

Multi-display Support

Dual Independent monitor support facilitated via one VGA port and one DVI

 

 

integrated on the back plane of the system board and presented as part of

 

 

the rear I/O set of interfaces.

 

 

 

 

Graphics/Video API

Microsoft DirectX® 10, OpenGL® 1.5 (OpenGL® 2.0 available in a driver

 

Support

update)

 

 

 

 

DA - 13152 Worldwide QuickSpecs — Version 9 — 3/30/2009

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