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 |
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X4500HD | DVI | Integrated |
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| Bus Type | PCI Express™ x16 |
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| RAMDAC | Integrated, 350 MHz |
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| Graphics Engine Clock | 667 MHz |
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| Memory | Graphics memory is shared with system memory. Graphics memory usage | ||||
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| varies depending on the amount of system memory installed, BIOS settings, | ||||
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| operating system, and system load. 32 MB is | ||||
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| at system boot time. Additional memory can be allocated at boot time by the | ||||
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| BIOS for PAVP (Protected Audio Video Playback) support for playback of | ||||
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| protected video content. For Vista, use of PAVP heavy mode | ||||
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| additional 96MB. |
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| Additional memory is allocated for graphics as needed using Intel's Dynamic | ||||
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| Video Memory Technology (DVMT), to provide an optimal balance between | ||||
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| graphics and system memory use. |
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| Windows XP Memory Usage: |
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| Total System | Total Graphics | DVMT (MB) |
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| Memory (GB) | memory (MB) |
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| 0.5 | 128 | 32 | 96 |
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| 256 | 32 | 224 |
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| 1 | 512 | 32 | 480 |
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| 1.5 | 768 | 32 | 736 |
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| =>2.0 | 1024 | 32 | 992 |
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| Windows Vista Memory Usage: |
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| Support for DVMT 5.0. The graphics driver will determine DVMT memory. | ||||
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| DVMT memory = Total GFX memory – | ||||
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| HW Video Decode | Full Hardware Accelerated decode for MPEG2 encrypted video; support for | ||||
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| PAVP Lite (default) and Heavy ( or Paranoid) modes. Full H.264 and VC1 | ||||
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| Variable Length Decode Acceleration and Intel Clear Video Technology | ||||
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| Support. |
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| Maximum Color Depth | 32 bits/pixel |
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| Maximum Vertical Refresh85 Hz at up to 1920x1440, 75 Hz at 2048x1536. Varies with mode and | |||||
| Rate | configuration. See table below. |
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| Dual Independent monitor support facilitated via one VGA port and one DVI | |||||
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| integrated on the back plane of the system board and presented as part of | ||||
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| the rear I/O set of interfaces. |
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| Graphics/Video API | Microsoft DirectX® 10, OpenGL® 1.5 (OpenGL® 2.0 available in a driver | ||||
| Support | update) |
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DA - 13152 Worldwide QuickSpecs — Version 9 — 3/30/2009 | Page 27 |