Ok got more details on this
do you think Asus got wind of what Gigabyte was doing with the Killer boards and decided to go 1 btr
Asus release info
Most notable is the supplied ROG ThunderBolt expansion card that enhances both LAN and audio performance. This incorporates an award-winning Bigfoot Networks Killer E2100 networking platform that automatically classifies and accelerates online game traffic for maximum networking performance. Class-leading XONAR audio technology also provides increased sound quality and a built-in headphone amplifier with adjustable impedance settings — perfect for getting the drop on the competition when gaming.
Combined, these two technologies provide gamers with a superior online gaming experience that will overwhelm the competition. Better yet, the ROG Rampage III Black Edition also comes with the ASUS GPU TweakIt utility that is upgraded feature combined in ROG Connect and allows gamers to modify the graphics card settings for greatest visual impact.