Shading architecture
Fully programmable GPU
Long fragment programs (unlimited instructions)
Long vertex programs (unlimited instructions)
Looping and subroutines (up to 256 loops per vertex program)
Dynamic flow control
Conditional execution
Supported graphics
APIs
OpenGL 2.0
DirectX 9.0
Available graphics
drivers
Microsoft Windows Vista 32 and 64, Microsoft Windows Vista 32 and
64, Microsoft Windows XP Professional qualified drivers may be
preloaded or available from the HP support Web site:
http://welcome.hp.com/country/us/eng/software_drivers.html
.
ATI FireGL V7200
graphics card
Form factor
ATX
Graphics controller
R520
Bus type
PCI-Express x16
Memory
256MB GDDR3 graphics memory with unified frame buffer, Z-buffer and
Texture storage and a 512-bit Ring-Bus memory controller
Connectors
Dual DVI-I analog/digital, dual VGA analog support with DVI-to-VGA
adapters. The DVI-I digital connectors are Dual Link capable.
Stereoscopic 3D output connector with quad buffer support, HD
Component Video (YPrPb) output with optional adapter.
Maximum Resolution
Analog support for 2048x1536 @ 85Hz on each output connector.
Digital support for 1920x1200 @ 60Hz on each output connector.
Dual Link digital support for 2560x1600 @ 60Hz. Ideal for 30-inch
widescreen displays.
NOTE:
Stereo supported on single display only.
RAMDAC
Dual 10-bit per channel 400MHz
Ring Bus memory
controller
512-bit internal ring bus for highly efficient memory reads
Programmable intelligent arbitration logic
Image quality features
2x/4x/6x Anti-aliasing modes; multi-sample algorithm with gamma
correction, programmable sparse sample patterns, and centroid
sampling
2x/4x/8x/16x Anisotropic Filtering modes; up to 128-tap texture
filtering
High resolution texture support (up to 4K x 4K)
Hardware supported overlays, anti-aliased points and lines, 2
sided lighting, occlusion culling
Avivo video and
display platform
64-bit per pixel floating point HDR supported throughout the
pipeline, includes support for blending and multi-sample anti-
aliasing
32-bit integer HDR (10:10:10:2) format supported throughout the
pipeline, includes support for blending and multi-sample anti-
aliasing
Programmable video
processor
Accelerated MPEG-2, MPEG-4, DiVX, WMV9, VC-1 and H.264
decoding and transcoding
Seamless pixel shader integration with video in real-tim
QuickSpecs
HP xw6400 Workstation
Technical Specifications - Graphics
DA - 12505 Worldwide — Version 21 — August 16, 2007
Page 71
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