Radeon HD 5770 X2 is being prepped by AIB partner Yeston
 

One of AMD's regional AIB partners, Yeston, is preparing a radical new non-reference design - a Radeon HD 5770 X2. As the name suggests, it is a dual GPU product based on two Juniper XT. This brings the total specifications to 1600 SP, 80 TMU and 32 ROP - identical to Cypress. It features the dual-128 bit memory, the standard 850 MHz core and 4.2 GHz memory clock.

The dual-GPU interconnect is not served by Crossfire, but with Lucid Hydra. Amazingly, the card features a single PCI-e connector which at first seems impossible. The single HD 5770 has a TDP of 108W, and doubling up will surely cross 150W.

http://vr-zone.com/articles/yeston-p...-x2/10055.html