The guys at Hexus are doing an AM2 shoot out between the ATi & nVidia chipsets. They take a mid-range nForce 570 SLI board, & pit it against a premium AM2RD580 board, & run them through the benches to see which comes out on top.

"Foxconn is aiming to lure the midrange buyer with its N570SM2AA. Sapphire, on the other hand, is going after the prestige end of the market with its AM2RD580, priced at £140 and offering full-bandwidth CrossFire support as standard."