Beyond3D - NVIDIA GT200 GPU and Architecture Analysis
Introduction
http://www.beyond3d.com/content/reviews/51/1
NVIDIA GT200 Overview
http://www.beyond3d.com/content/reviews/51/2
GT200: The Shading Core
http://www.beyond3d.com/content/reviews/51/3
GT200: Sampling and the ROP
http://www.beyond3d.com/content/reviews/51/4
GT200: General Architecture Notes
http://www.beyond3d.com/content/reviews/51/5
GT200: Thoughts on positioning and the NVIO Display Pipe
http://www.beyond3d.com/content/reviews/51/6
Physicals and GeForce GTX 200 Products
http://www.beyond3d.com/content/reviews/51/7
Architecture Summary
http://www.beyond3d.com/content/reviews/51/8
It seems to me that while GT200 is a new GPU compared to G80 / G92, the GT200 is not a totally new generation architecture. It's still DX10.0 & Shader Model 4. It still uses the basic pieces introduced in G80. Though GT200 is a monster of an upgrade in raw power.