Acer Iconia W3-810 Windows 8 Pro tablet is now official. I have earlier done a video about it when a leaked image was available. This 8.1-inch tablet has a Intel Clover Trail Atom Z2760 processor. The screen has a 1280X768 resolution. No mention of price or availability, but it will probably show up on Computex in June and it won't be cheap.
Here is the specs:Intel Atom Z2760 Clover Trail processor
8.1-inch WXGA screen
Intel GMA 3650 graphics
micro USB 2.0 port