Graphics Upgrade

Which is the better graphics card? ATI Radeon HD 3200 Graphics RS780M or NVIDIA GeForce 8900M GS ?

I"m looking at a few laptops for personal and business use, but will also be doing some gaming when I take it home from the office. The two laptops are for the most part identical except for the graphics card. Which one would be better for demanding games?

Public Comments

1. Of course nvidia geforce 8900gs!
2. Hardware wise, the ATI cards rock, I used to swear by them. However, since they went to the Catalyst drivers, the software and drivers are absolute crud. They are buggy, they crash, and they need constant updates. I switched to an GeForce cards, the hardware is comparable and the drivers and software are much more stable. I have a GeForce in my laptop now and it is great for games.
3. Dear, NVIDIA is established name in Graphics world. You suppose to use NVIDIA graphics card for you. Really it is rocking.