|
128MB Workstation Graphics with Dual
DVI
The Oxygen GVX420 is a
high-end workstation graphics accelerator for demanding CAD and DCC
professionals who need effortless interaction with the most complex
designs to maximize productivity. Dual new-generation, 3Dlabs GLINT R4
processors provide 256-bit graphics performance, 128MB of on-board
memory and flexible analog and DVI dual display capabilities. Unlike
graphics cards based on gaming technology, Oxygen GVX420 is a true
professional graphics solution with 3Dlabs’ renowned OpenGL quality
and extensive application certifications for trouble-free performance.
Ordering
Information
 Dual
New-Generation GLINT R4 Rasterizers
Delivers unified 2D, 3D and video processing with professional quality
and enhanced small primitive performance for smooth interactivity with
large models and hardware accelerated volumetric rendering.
GLINT Gamma G2 Second-Generation
Geometry Processor
Offloads 100% of the OpenGL transformation and lighting calculations
from the CPU for maximum application performance and to boost the
interactivity of large models.
128MB On-Board Memory
Holds large amount of textures on-board for smooth interaction with
complex scenes, even with high-resolution screens and full-screen
anti-aliasing.
Flexible Dual Processor
Architecture
Enables two display modes: single screen mode where both processors are
efficiently focused into one framebuffer for 256-bit graphics
performance, and dual screen mode which drives two independent displays,
effectively acting as two 64MB graphics boards.
Dual Display Capability
Seamlessly drives two screens as a single, large OpenGL-accelerated
virtual desktop for flexible and productive layout of 2D and 3D
applications.
Dual Analog and DVI Display
Connectors
Flexibility to drive dual analog or high-quality digital displays;
preserves graphics board investment as displays are upgraded.
Technical
Specifications
| Dual
GLINT R4 Rasterization Processors |
*Unified
2D, 3D and video processing
* Flexible digital stripe interleaving architecture efficiently
focuses both processors into one framebuffer for double
fill-rate performance or drives two independent displays
* 256-bit memory bus architecture
* Dual integrated 300MHz RAMDACs
* 7 independent DMA engines provide low CPU utilization
* Integrated SVGA Controller |
| GLINT
Gamma G2 Second Generation Geometry Processor |
*
100% OpenGL 1.2 transformation and lighting in silicon
* 5Gflop floating point performance
* 6.3 Million transformed, lit triangles/sec
* 16 Simultaneous light sources
* Directional, positional and spotlights with quadratic
attenuation and local viewer support
* Two-sided lighting directly supported in hardware at no extra
cos |
| PowerThreads
OpenGL Drivers |
*
Full OpenGL 1.1 ICD (1.2 ready)
* Dynamic load balancing optimizes geometry and lighting load
between GLINT Gamma G2 and host CPU
* Fully optimized for Intel SSE and AMD 3DNow! |
| Professional
3D Rendering |
*
Complete OpenGL 1.2 functionality in silicon
* Full OpenGL overlays
* Single pass bump-mapping, per-pixel lighting
* High-quality Gouraud shading
* Perspectively correct bilinear and trilinear filtering with
per-pixel mip-mapping
* Dual bilinear mip-mapped textures in a single pass
* 2048x2048x32 maximum individual texture size
* OpenGL 1.2 volumetric rendering with up to 8-way filtering
* Source and destination alpha blending
* Fogging and Depth Cueing
* Anti-aliased lines and polygons
* Full-scene anti-aliasing
* Hardware scissoring, stippling and stencil buffers
* GID clipping for efficient window management
* 32 bit Z-buffering |
| Integrated
Video Processing |
*
Full virtual memory management unit in GLINT R4 silicon
* Allows the board to act as a full 256MB graphics card
* Independent texture handling in each GLINT R4 optimizes
texture handling in dual processor architecture |
| Memory |
*
128MB of unified high-speed SGRAM for framebuffer, Z-buffer and
texture memory |
| Board
Physical |
*
Full-length ATX form-factor AGP card with connected PCI daughter
card
* AGP 1x/2x/4x compatible
* AGP Pro compatible |
| Connectors |
*
Dual DB-15 analog connectors
* Dual DVI-D digital connectors
* 3-pin mini-din stereo connector |
| Multi-head
Capable |
*
Supports dual high-resolution analog or digital displays from a
single card under Windows 2000 and Windows NT 4.0 |
| Multi-head
OpenGL and Window Manager |
*
Dual screen virtual desktop with uninterrupted OpenGL
acceleration at any window position
* Maximum virtual desktop resolution of 4096x1536 on dual analog
displays and 3200x1200 on dual digital displays (monitor
dependant)
* 3Dlabs’ advanced window manager provides point-and-click
control over dialog and window positions on the desktop |
| Stereo
Support |
*
True quad-buffered stereo support up to 1280x1024 true-color per
screen, 118Hz refresh rate
* Independent Z buffer for left and right eye
* Dual screen stereo supported for effective maximum stereo
resolution of 2560x1024 |
| Drivers |
*
Windows NT 4.0 with PowerThreads OpenGL ICD
* Windows 2000 with PowerThreads OpenGL ICD and DirectX 7.0
* DDC2B support on all operating systems |
| Advanced
Control Panel |
*
Point-and-click optimization of system configuration for key
professional applications |
| System
Requirements |
*
100% IBM compatible PC
* Intel Pentium II or AMD Athlon K6 processor or compatible
* IBM compatible motherboard with AGP or AGP Pro slot and
adjacent empty PCI slot
* Microsoft Windows NT 4.0 with Service Pack 5 or higher
* 64MB System memory
* 16MB free disk space |
| Warranty |
*
Three (3) years parts and labor limited warranty |
|
