Check out Anandtech for a more balanced opinion.
http://www.anandtech.com/video/showdoc.aspx?i=2146&p=6

Beer4Me wrote:
I'm looking at the FX5600 with TV tuner to replace my geforce3 120M Ti200.
I'm hoping the FX5600 is faster, I know it's not a 5900 but I need a AGP tv
tuner.

Anyone try it with Doom3? How's it work.

Any thoughts.

Thanks