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Features
- 3D Graphics Features
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- Four parallel rendering pipelines process up to
1.6 billion pixels per second
- Two parallel geometry
engines process up to 175 million transformed and lit
polygons per second
- High precision
10-bit per channel frame buffer support
- SmartShader™ 2.0
- Full support for OpenGL® 2.0 programmable pixel and vertex
shaders in hardware
-
2.0 Pixel Shaders support up to 16 textures per rendering
pass
- 2.0 Vertex Shaders support vertex
programs up to 1024 instructions with flow control
- New 128-bit per pixel floating point color formats
- Shadow volume rendering acceleration
- SmoothVision™ 2.1
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- State-of-the-art full-scene anti-aliasing
- New technology processes
up to 15.6 billion anti-aliased samples per second for
unprecedented performance
- Supports
2x, 4x, and 6x modes with programmable sample patterns
- Advanced anisotropic filtering
- Supports up to
16 bilinear samples (in performance mode) or trilinear
samples (in quality mode) per pixel
- Bandwidth-saving algorithm enables this feature with minimal performance
cost
- HYPERZ™ III
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- 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%
- Video Features
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- DVD and QuickTime™ Acceleration
- Seamless integration of programmable pixel shaders
with video data
- Integrated MPEG-2 decode
- Hardware accelerated iDCT, motion compensation,
and color space conversion
- Top quality DVD and DTV/HDTV decode with low CPU
overhead
- Display Features
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- Dual Digital display controllers
- Drive any combination
of 2 Digital or analog displays with independent resolutions
and refresh rates
- Dual integrated
10-bit per channel palette DACs operating at up to
400MHz
- Dual 165MHz TMDS transmitter
(DVI 1.0 compliant)
- ADC and
DVI-I connectors
- General Features
-
- 8X AGP support
- High performance quad-channel DDR memory
interface with 64MB memory
- Optimized for Mac® OS X and Power PC ALTIVEC processor
instructions
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