Technical Specifications - Graphics - HP Compaq dc7900 CMT Specifications

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Technical Specifications - Graphics

Integrated Intel Integrated Intel Integrated Intel Integrated Intel 3D/2D Controller 3D/2D Controller 3D/2D Controller 3D/2D Controller
Graphics Media Graphics Media Graphics Media Graphics Media
VGA Controller VGA Controller VGA Controller VGA Controller
Accelerator 4500 Accelerator 4500 Accelerator 4500 Accelerator 4500
DisplayPort DisplayPort DisplayPort DisplayPort
Bus Type Bus Type Bus Type Bus Type
RAMDAC RAMDAC RAMDAC RAMDAC
Memory Memory Memory Memory
Microsoft DirectX® 10 based with support for Pixel Shader 3.0
Integrated
Integrated, Multimode capable; supports HDCP
PCI Express™ x16
Integrated, 350 MHz
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: Windows XP Memory Usage: Windows XP Memory Usage: Windows XP Memory Usage:
Total System Memory
.5GB
1.0GB
1.5GB
2 GB & more
Windows Vista Memory Usage: Windows Vista Memory Usage: Windows Vista Memory Usage: Windows Vista Memory Usage:
(Assumes Management Engine , VT-d enabled and other memory allocated for other
BIOS usage )
System
Memory
1 GB
2 GB
4 GB
6 GB
8 GB
Total Available GFX Memory: Total Available GFX Memory: Total graphics memory available to the system as Total Available GFX Memory: Total Available GFX Memory:
reported by the OS.
Dedicated Video Memory: Dedicated Video Memory: Memory owned and locked for graphics use as reported
Dedicated Video Memory: Dedicated Video Memory:
by the OS. (Preallocated)
System Video Memory: System Video Memory: System Video Memory: System Video Memory: System memory locked and dedicated for graphics use.
DA - 13029 North America — Version 11 — February 9, 2009
Pre-Allocated (MB)
Avail Total Avail
System
PVAP
Memory Memory
(MB)
Lite 952
Heavy 856
Lite 1976
Heavy 1880
Lite 4024
Heavy 3928
Lite 6072
Heavy 5976
Lite 8120
Heavy 8024
HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC
DVMT (MB)
32
32
32
32
Dedicated System
GFX Video Video
Memory Memory
(MB) (MB) (MB)
252 32 96
294 122 6
764 32 96
806 122 6
1759 32 96
1759 122 6
1759 32 96
1759 122 6
1759 32 96
1759 122 6
128
512
768
1024
Shared
System
Memory
(MB)
124
166
636
678
1631
1631
1631
1631
1631
1631
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