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2. Features
2.1 AGP Bus Interface
•
Full AGP 2X/4X Support at up to 1.06 GByte/sec transfer
rate
•
DMA bus mastering support with Scatter Gather
•
Execute Mode for Direct Textures, Video, and DVD
•
Special impedance matching circuit for AGP-4X signaling
2.2 Performance (@800 MHz PIII with 128MB of
memory)
•
Pixel processing rate: 800 Million pixels/sec
•
Texel access rate: 1,200 Million pixels/sec
•
Supports 32MB of SDRAM at up to 143 MHz memory
clock
•
Up to 270 MHz RAMDAC for 1600x1200 resolution
•
DVD playback in real-time (30fps) with 75% of CPU
headroom
2.3 3D Graphics Engine
2.3.1.1.1 Setup
−
Up to 166 MHz clock
−
Hardware interface to Direct 7.0
−
32-bit IEEE Floating Point Input Date
−
1/16 Sub-Pixel positioning accuracy for butter
image quality
