An apparent discovery Sunday has shown what's purported as the iPad 3's mainboard with an unexpected A5X, not A6, processor name. The WeiPhone details don't directly indicate what this would imply, but they imply more of an evolution than a major overhaul. A date code on top implies it was made in 2011 week 46, or about November 14-20 and the timeframe when iPad 3 production may have started.
