Asus Transformer Prime, Penta-Core ICS Tablet
Asus Transformer 2 (Prime) was just confirmed an hour ago, didn't see any posts about it in General so decided to throw one up myself.
Comes with Nvidia's Quad-core, or Penta-core depending on how you look at it, processor, most likely Ice Cream Sandwich if not Honeycomb with an upgrade by the end of the year. It's also thinner than both the Ipad 2 and Galaxy Tab 10.1 at only 8.3mm with a Micro-SD card slot and Mini-HDMI excluding the ports that will eventually come on the keyboard dock.
Can't post links since I don't have eight posts yet, so if you want to find more info just google Transformer Prime and I'm sure you'll get a lot more information.