HP 8000 manual Technical Specifications Graphics, Ramdac

QuickSpecs

HP Compaq 8000 Elite PC

Technical Specifications - Graphics
Integrated Intel	3D/2D Controller	Microsoft DirectX® 10 based with support for Pixel Shader 3.0
Graphics Media	VGA Controller	Integrated
Accelerator (GMA) DisplayPort		Integrated, Multimode capable; supports HDCP
4500	Bus Type	PCI Express™ x16
	RAMDAC	Integrated, 350 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 preallocates 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 Memory	Pre-Allocated (MB)	DVMT (MB)
.5GB	32	128
1.0GB	32	512
1.5GB	32	768
2GB & more	32	1024

Windows Vista Memory Usage:

(Assumes Management Engine , VT-d enabled and other memory allocated for other BIOS usage)

		Avail	Total Avail	Dedicated	System	Shared
System	PVAP	System	GFX	Video	Video	System
Memory		Memory	Memory	Memory	Memory	Memory
		(MB)	(MB)	(MB)	(MB	(MB)
1 GB	Lite	952	252	32	96	124
	Heavy	856	294	122	6	166
2 GB	Lite	1976	764	32	96	636
	Heavy	1880	806	122	6	678
4 GB	Lite	4024	1759	32	96	1631
	Heavy	3928	1759	122	6	1631
6 GB	Lite	6072	1759	32	96	1631
	Heavy	5976	1759	122	6	1631
8 GB	Lite	8120	1759	32	96	1631
	Heavy	8024	1759	122	6	1631

Total Available GFX Memory: Total graphics memory available to the system as reported by the OS.

Dedicated Video Memory: Memory owned and locked for graphics use as reported by the OS. (Preallocated)

System Video Memory: System memory locked and dedicated for graphics use.

Shared System Memory: Memory dynamically allocated for Graphics use

HW Video Decode Hardware Accelerated decode for MPEG2 encrypted video; support for PAVP Lite (default) and Heavy ( or Paranoid) modes

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