Also hier ein Artikel über die X2
http://techreport.com/articles.x/15293
Und hier die der Diskussions Thread zum Board auf Hardforum.com
http://hardforum.com/showthread.php?t=1337296
http://techreport.com/articles.x/15293
The PCI Express switch on the X2 already manages traffic for 48 lanes worth of Gen 2 PCIe connectivity, including 16 lanes to each GPU and 16 lanes to the rest of the system. On top of that, AMD says the bridge chip supports a broadcast write function that can relay data to both of the X2's graphics processors simultaneously, conserving bandwidth.
Und hier die der Diskussions Thread zum Board auf Hardforum.com
http://hardforum.com/showthread.php?t=1337296