The great HDCP fiasco

Posted on Tuesday, Feb 14 2006 @ 12:10 CET by Thomas De Maesschalck
FiringSquad wrote an article on the problems with both ATI's and NVIDIA's graphics cards with HDCP:
HDCP stands for High-bandwidth Digital Content Protection and is an Intel-initiated program that was developed with Silicon Image. This content protection system is mandatory for high-definition playback of HD-DVD or Blu-Ray discs. If you want to watch movies at 1980x1080, your system will need to support HDCP. If you don’t have HDCP support, you’ll only get a quarter of the resolution. A 75% loss in pixel density is a pretty big deal – Wouldn’t you be angry if your car was advertised as doing 16 mpg, and you only got 4 mpg? Or if you bought a 2 GHz CPU and found out that it only ran at 500 MHz?

As part of the Windows-Vista Ready Monitor article, I was going to publish a list of all of the graphics cards that currently support HDCP. I mean, I remember GPUs dating as far back as the Radeon 8500 that had boasted of HDCP support.
You can check it out over here.


About the Author

Thomas De Maesschalck

Thomas has been messing with computer since early childhood and firmly believes the Internet is the best thing since sliced bread. Enjoys playing with new tech, is fascinated by science, and passionate about financial markets. When not behind a computer, he can be found with running shoes on or lifting heavy weights in the weight room.



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