Specifications

Specifications

• 128MB DDR memory
• Dual Integrated 10-bit per channel 400MHz DACs
• Integrated 165MHz TMDS transmitter (DVI compliant)
• Integrated TV-Out support up to 1024x768 resolution
• Multiple display connections
• DVI-I port
• VGA port
• S-Video port
• DVI-I to VGA & S-Video to Composite adapters included

System Requirements

• Mac® OS X 10.2.5 or later
• AGP 4x or 2x capable Macintosh®
• 128MB of system memory
• Installation software requires CD-ROM drive
• DVD playback requires DVD drive
• Power connection to the computer
  Radeon™ 9800 PRO Mac Edition requires connection to your computer’s internal power supply for operation. ATI recommends a 300-Watt power supply or greater to ensure normal system operation where a number of other internal devices are installed.

Graphic Features

• Eight parallel rendering pipelines process over 3 billion pixels per second
• Four parallel geometry engines process up to 380 million transformed and lit
  polygons per second
• High precision 32-bit per channel rendering
• SmartShader™ 2.1 technology
  • Advanced programmable vertex and pixel shaders in hardware
  • 2.0 Vertex Shaders support vertex programs up to 65,280 instructions with flow control
  • 2.0 Pixel Shaders support up to 16 textures per rendering pass
  • 128-bit, 64-bit & 32-bit per pixel floating point color formats
  • Shadow volume rendering acceleration
  • High dimension floating point textures
• SmoothVision™ 2.1
  • State-of-the-art full-scene anti-aliasing
  • New technology processes over 18 billion anti-aliasing samples per second for unprecedented performance
  • Supports up to 6x mode with programmable sample patterns
  • Advanced anisotropic filtering
  • Supports up to 16 trilinear filtered texture samples per pixel
  • Efficient adaptive algorithm enables this feature with minimal performance degradation
• HyperZ™ III+
  • Hierarchical Z-Buffer and Early Z Test reduce overdraw by detecting and discarding hidden pixels
  • Lossless Z-Buffer Compression and Fast Z-Buffer Clear reduce memory bandwidth consumption by over 50%
  • Z Cache optimized for real-time shadow rendering

Video Features

• DVD AND QUICKTIME™ ACCELERATION:
  • Top quality DVD and all-format DTV/ HDTV decode with low CPU overhead
  • Seamless integration of programmable pixel shaders with video data
• ADVANCED DUAL DISPLAY SUPPORT
  • Drive two displays simultaneously with independent resolutions and refresh rates
  • VERSAVISION™ provides hardware accelerated display rotation and scaling

Warranty

• 3-year limited warranty

Analog monitor display modes *
Resolutions, and maximum refresh rates (Hz) in thousands and millions of color settings

Resolution	Hz
640 x480	200
720 xx 480	200
800 x 600	200
832 x 624	75
1024 x 768	200
1152 x 864	200
1152 x 870	75
1280 x 960	200
1280 x 1024	150
1600 x 900	150
1600 x 1024	150
1600 x 1200	120
1792 x 1344	75
1856 x 1392	75
1920 x 1080	120
1920 x 1200	100
1920 x 1440	90
2048 x 1152	100
2048 x 1280	100
2048 x 1536	85

* Actual available display modes are dependent upon monitor selection.

Maximum Digital display mode:

Hz	Monitor Resolution
60	1920x1200