No tak po tehle novince uz opravdu netusim, proc vlastne AMD kupovalo ATi

AMD turns to Nvidia for Quadfather chipset

NVIDIA will provide the chipset for AMD's 4x4 ‘Quadfather’.

The chipset which is as yet unannounced will include two x16 and two x8 PCI-e slots, and AMD was showing off a 4x4 system in their suite.
http://www.theinquirer.net/default.aspx?article=35049