Let the hive mind of Engadget get that for you.
"I'm looking for a wireless trackpad to use with my older (2.5 or so years old) C2D MacBook that's perpetually docked to my home theater. Something sleek, thin, not too small, made of high quality materials. Ideally, it would natively support all of (Snow) Leopard's multitouch inputs, and even more ideally, it would have a charging dock / base. The only problem is that I'm not sure that such a thing even exists. Think you can throw me a bone?"
"The AMD 690's best features are the built-in support for HDMI and DVI right from the graphics logic. I tested the output of the HDMI with an LCD HDTV I have in the office and it worked flawlessly with the Catalyst driver 7.2 provided for our testing. Having this option for users looking to build an HTPC system should be a big plus -- with one caveat. **The X1250 does NOT support HD-DVD or Blu-ray decoding. The GPU core is just not fast enough to handle the H.264 off loading and as such I feel the HDMI and HDCP support is really just fluff.** Sticking with VGA and DVI would have been fine for most users." (my added emphasis)
So.. what's the point then? Same as the 6150 pretty much (which is also mentioned/compared against in the article).
Almost, AMD/ATI... but not quite there... :(