Quickspecs – HP XW6400X User Manual
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cluster for performance scalability, while Genlock allows the graphics output
to be synchronized to an external source, typically for film and broadcast
video applications. The NVIDIA Quadro G-Sync requires an NVIDIA Quadro FX
4500 graphics controller and an available expansion slot.
Supported Graphics APIs OpenGL 2.0 ICD with immediate mode support for all OGL primitive types
DirectX 9.0c
Available Graphics drivers Microsoft Windows Vista 32 and 64, Microsoft Windows XP, Linux - Full Open
GL implementation, complete with NVIDIA and ARB extensions.
HP qualified drivers may be preloaded or available from the HP support web
site:
NVIDIA Quadro FX 4600
(768 MB)
Graphics Controller
NVIDIA Quadro FX 4600 Workstation GPU
Bus Type
PCI Express x16
RAMDAC
Dual 400 MHz integrated
Memory
768 MB GDDR3 SDRAM unified graphics memory
Connectors
2 Dual-Link DVI-I analog/digital monitor outputs, 1 3-pin Mini DIN stereo
output, DVI-I to VGA adapters included
Multi-monitor Support
Dual integrated display controllers supporting up to to 2560x1600 @ 60Hz
(both analog and digital) on both displays
NVIDIA Quadro FX 4600
Architecture
384-bit memory interface
67.2 GB/sec. memory bandwidth
Full 128-bit floating point colour precision
12-bit subpixel precision
65,536 fragment instruction
65,536 vertex instruction
3D volumetric textures
Single-system powerwall
Hardware accelerated antialiased points & lines
Hardware OpenGL® overlay planes
Hardware accelerated two-sided lighting
Hardware accelerated clipping planes
Hardware two-sided lighting
3rd-generation occlusion culling
OpenGL quad-buffered stereo
Hardware-Accelerated Pixel Read-Back
Shading Architecture
16 textures per pixel in fragment programs
Window ID clipping functionality
Hardware accelerated line stippling
Fully programmable GPU (OpenGL2.0/DirectX 9.0c class)
Long fragment programs (up to 65,536 instructions)
Long vertex programs (up to 65,536 instructions)
Looping and subroutines (up to 256 loops per vertex program)
Dynamic flow control
Conditional execution
QuickSpecs
HP xw6400 Workstation
Technical Specifications - Graphics
DA - 12505 Canada — Version 27 — January 7, 2008
Page 70