We already reported that the two-chip product code name R700 will have a certain optimization ( interacting level between video chips RV770 ), which will allow to boost the speed in comparison with Radeon HD 3870 X2. It was considered that this advantage will be achieved mainly due to the use of a more contemporary chip- switchboard.
RV770 Video chip has a special crossfire interface , which on two-chip video card will be used for communication between video chips . This special feature figured in AMD presentations under the : next generation GPU interconnect . Some associates reported that R700 will be able to ensure to each video chip an access to the entire memory capacity . Moreover associate report that AMD will accelerate the announcement Of r700 . AMD completely understand, that RV770 await a obvious success. For the same purpose AMD not only accelerates the announcements, but also enlarges the list of partners which sale standard video cards.