3DLabs Oxygen GVX420

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, 128 MB 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 packed with advanced features, 3Dlabs' renowned OpenGL quality and extensive application certifications for trouble-free performance.

  • New High-end / dual-monitor professional 3D card
  • Advanced OpenGL graphic processors
  • New 2x GLINT R4 rasterisers
  • New GLINT Gamma 2 geometry processor
  • 128 Mbytes graphics memory
  • 256 Mbytes virtual texture store
  • Two VGA connectors (single or dual head)
  • Two DVI-I connectors (Digital Flat Panel)
  • Stereo connector
  • AGP (requires free adjacent PCI slot)
  • Multi-monitor OpenGL support (Windows NT and 2000)
  • PowerThreads OpenGL ICD
  • Windows 2000 and Windows NT 4


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 300 MHz RAMDAC
  • 7 independent DMA engines provide low CPU utilization
  • Integrated SVGA Controller
GLINT Gamma G2 Geometry Processor
  • 100% OpenGL® transform and lighting in hardware
  • Full OpenGL 1.2 functionality in hardware
  • 5 GFLOP floating point performance
  • 16 simultaneous light sources
  • 6.3 million lit, transformed triangles per second
  • Directional, positional and spotlights with quadratic attenuation and local viewer support
PowerThreads SSE 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
  • Source and destination alpha blending
  • Fogging and depth cueing
  • Antialiased lines and polygons
  • Full-scene antialiasing
  • Hardware scissoring, stippling and stencil buffers
  • GID clipping for efficient window management
  • 32-bit Z-buffering
Virtual Texturing
  • 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
Board Physical
  • Full-length ATX form-factor AGP card with connected PCI daughter card
  • AGP 1x/2x/4x compatible
  • AGP Pro compatible
  • 128MB of unified high-speed SGRAM
  • Framebuffer, Z-buffer and texture memory
Multi-head Capable
  • Supports dual high-resolution analog or digital displays from a single card under Windows 2000 and Windows NT 4.0
Stereo Support
  • True quad-buffered stereo support up to 1280x1024 true-color per screen, 118Hz refresh rate (stereo not supported on flat panel displays)
  • Independent Z-buffer for left and right eye
  • Dual screen stereo supported for effective maximum stereo resolution of 2560x1024
  • Windows NT 4.0 (including dual head OpenGL support)
  • Windows 2000
  • DDC2B support on all operating systems
Advanced Control Panel
  • Point and click to automatically optimize system and configuration for key professional applications
  • Dual DB-15 analog connector
  • Dual DVI-D digital connectors
  • 3-pin mini-din stereo connector
System Requirements
  • 100% IBM® - compatible PC
  • Intel® Pentium® II, AMD® Athlon® K6 processor or compatible
  • IBM-compatible motherboard with AGP or AGP Pro slot and adjacent empty PCI slot
  • Microsoft Windows XP, 2000 or NT 4.0 with Service Pack 5 or higher
  • 64 MB system memory
  • 16 MB free disk space
  • Three (3) years parts and labor limited waranty

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CustomSolutionsPageDate: 19 February 2018
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