Just read this on Engadget, it seems that the new E450 APU will be available as of today, with HDMI 1.4 support and 3D playback, and from the looks of it, lower power consumption.
http://www.engadget.com/2011/08/22/a...-1333-support/
http://www.engadget.com/2011/08/22/a...-1333-support/