Originally posted by: conlan
From the ATI website
Features
321 million transistors on 90nm fabrication process
Ultra-threaded architecture with fast dynamic branching
Sixteen pixel shader processors
Eight vertex shader processors
256-bit 8-channel GDDR3/GDDR4 memory interface
Native PCI Express x16 bus interface
Dynamic Voltage Control
Thats what the rialto agp bridge chip is for.