HP XW4300 - Manual (Page 65)

Architecture features Architecture features Architecture features Architecture features 128-bit memory interface
128-bit IEEE floating-point precision
24-bits per RGBA color precision
4-bit sub-pixel precision
2 parallel geometry engines
4 parallel pixel pipelines
2x/4x/6x FSAA
Hardware accelerated antialiased points and lines
Hardware OpenGL overlay planes
Hardware accelerated two-sided lighting
Hardware accelerated clipping planes
Hardware accelerated occlusion culling
Hardware accelerated clip planes
Shading architecture Shading architecture Shading architecture Shading architecture Smartshader™ technology
Programmable pixel and vertex shaders
16 textures per pass
Pixel shaders up to 160 instructinos with 32-bit floating point precision for
each RGBA component
Multiple render target support
Shadow volume rendering acceleration
High precision 10-bit per channel frame buffer support
Supported graphics APIs Supported graphics APIs Supported graphics APIs Supported graphics APIs OpenGL 1.5
DirectX 9.0
Available graphics drivers Available graphics drivers Available graphics drivers Available graphics drivers Windows XP Professional, Windows XP Professional x64 Edition, Linux
Xfree86HP qualified drivers may be preloaded or available from the HP
support Web site:
http://welcome.hp.com/country/us/eng/software_drivers.html .
Maximum resolution Maximum resolution Maximum resolution Maximum resolution DVI-I output – drives digital display at resolutions up to 1600x1200
Internal 400MHz RAMDACs – drives dual analog displays up to 2048x1536
@ 85Hz each
NVIDIA Quadro NVS 440 NVIDIA Quadro NVS 440 NVIDIA Quadro NVS 440 NVIDIA Quadro NVS 440
PCIe Graphics
PCIe Graphics PCIe Graphics PCIe Graphics
Form Factor Form Factor Form Factor Form Factor ATX
Graphics Controller Graphics Controller Graphics Controller Graphics Controller 2 nv43 2D graphics processor units (GPUs)
VGA controller VGA controller VGA controller VGA controller Integrated into the Quadro GPU
Bus Type Bus Type Bus Type Bus Type PCI-E x16
RAMDAC RAMDAC RAMDAC RAMDAC Dual 350 MHz
Memory Memory Memory Memory 256 MB DDR frame buffer and Texture storage (128MB per GPU)
Connector Connector Connector Connector Two DMS-59
Controller clock speed Controller clock speed Controller clock speed Controller clock speed 250 MHz
Color planes Color planes Color planes Color planes 32-bit color buffer
Overlay planes Overlay planes Overlay planes Overlay planes 1 16-bit Video overlay plane
Maximum pixel clock Maximum pixel clock Maximum pixel clock Maximum pixel clock 350 MHz
Multi-Monitor Support Multi-Monitor Support Multi-Monitor Support Multi-Monitor Support Up to 4 analog or digital monitors
Single DVI Support Single DVI Support Single DVI Support Single DVI Support Yes
Dual DVI Support Dual DVI Support Dual DVI Support Dual DVI Support Yes
QuickSpecs
HP xw4300 Workstation HP xw4300 Workstation HP xw4300 Workstation HP xw4300 Workstation
Technical Specifications - Graphics
DA - 12260 Worldwide — Version 14 — March 1, 2006 Page 65