Anandtech has taken a closer look at PCI Express 2.0:
Both ATI/AMD and NVIDIA have released their first generation of PCI Express 2.0 capable video cards. ATI has the complete Radeon HD 3000 series while NVIDIA offers the new 8800 GT as well as a 512MB version of the 8800 GTS (G92) built using 65nm node technology. Last month we took an in-depth look at these new NVIDIA cards - our testing, comments, and conclusion can be found here. We reviewed the ATI models a little earlier in November - the results are interesting indeed, especially when compared to NVIDIA's newest offerings. Take a moment to review these cards if you have not already and then come read about PCI Express 2.0, what it offers, what has changed, and what it means to you.