Quote Originally Posted by hollo View Post
this ?
That would mean that it is in fact just another version of R680, just with the RV670 chips replaced with the RV770 chips and of course a different bridge chip.
My guess would be that your "standard crossfire bridge in PCB" would be the "CrossFireX SidePort" which would in fact different than the normal bridge....or the CrossFireX Sideport is another parallel connection.
Just speculation though, and hoping....