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DRAGON 4000


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  • Fully integrated 128-bit 3Dfx Voodoo Banshee VGA/2D/3D/Video Accelerator
  • Ultimate 3D experience with 100 Mpixels/sec and 4 Million Triangles/sec
  • AGP 1X with Sideband Addressing
  • Optimized for Software DVD Acceleration.
  • Integrated Voodoo2 Pixel Unit and Single Texture Unit
  • 8/16M SGRAM or 16MB SDRAM Onboard Display Memory.
  • Provides a Maximum of 500 Megabytes/second of Bandwidth through AGP Texturing.
  • Full VMI (including host port) for Hardware DVD Decoding, Video Capture, and TV Tuner Support.
  • Uncompromising 3D Image Quality at Maximum Frame Rates.
  • Screen Resolution up to 1600x1200 at 85 Hz with standard 230MHz RAMDAC.
  • High Precision 16-bit Floating Point Z-buffer.
  • HDTV Resolution of 1920x1600 at 75 Hz with optional 250MHz RAMDAC.
  • VESA DDC2B Support.
  • High speed memory with duplicate RAS support
  • Dual command FIFO for CPU parallelism
  • 256-bit internal buffering for maximum memory efficiency
  • PC '97 and PC '98 compliant
  • All 256 ROPS with tertiary functions
  • Hardware polygon generation
  • Near theoretical maximum performance in NT benchmarks
  • Fully IBM 8514 compliant
  • Dual command buffers

 

3D FEATURES

  • On-chip high speed texture cache unit
  • High precision 16-bit floating point Z-buffer
  • Tiled memory architecture
  • Transparency and chroma-key with color mask
  • Alpha blending on source and destination pixels
  • Dynamic environment maps
  • 24-bit color dithering to native 16-bit RGB
  • 16-bit color "expansion" to display near 24-bit quality
  • Per-pixel table based fog/ haze effects
  • Per-pixel MIP mapping, tri-linear filtering
  • Full scene, edge anti-aliasing
  • Bump mapping
  • Optimized for local memory texturing
  • Perspective corrected 3D texture mapping
  • Palettized and compressed textures

 

2D FEATURES

  • 100/125MHz 128-bit GUI accelerator
  • Full featured 128-bit BitBlt engine
  • Hardware Bresenham line drawing engine
  • Hardware polygon generation and fill engine
  • Source and destination chroma-keying
  • Advanced single cycle block-write
  • Full 256 Raster Operations in hardware

 

VIDEO FEATURES

  • Double or triple buffering of incoming video
  • Bob and Weave de-interlacing
  • Packed or planar YUV 4:2:2
  • Bilinear vertical and horizontal filtering
  • Hardware color-space-conversion

 

DRIVER SUPPORT

  • Microsoft Windows 98
  • Microsoft Windows 95
  • Microsoft Windows NT4.0
  • Glide
  • OpenGL
  • DirectX 6.0

 

REFRESH RATE TABLE

 

8/16MB

256 color

64K color

16.7M color

24bit

32bit

640x480

200Hz

200Hz

160Hz

160Hz

800x600

180Hz

180Hz

160Hz

160Hz

1024x768

150Hz

150Hz

120Hz

120Hz

1280x1024

100Hz

100Hz

100Hz

100Hz

1600x1200

85Hz

85Hz

85Hz

85Hz

 

Backed by fourteen years of experience as a leading producer of VGA cards, Gainward designs and manufactures several lines of cutting-edge graphic products.

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COMPANY | NEWS | PRODUCT | ORDER | FAQ | DRIVER


Copyright. (c)1999 Gainward co., Ltd . All right reserved.
If you would like more information about company, please contact
marketing@gainward.com.tw
If you require technical support for one of our products, please contact support@gainward.com.tw

 

 

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