The Surface Pro sports an Intel Core i5 processor with Intel HD Graphics 4000, 4GB of RAM, and a more robust battery. Unlike the RT version of the Surface, it is able to run the full version of Windows 8 as well as Windows 7 applications.
Both versions of the Surface Pro ship with a Surface pen, but the Touch or Type Covers, which retail for $100, are not included.
Anandtech took a preliminary look at the tablet, and created a chart comparing the Surface Pro to the Surface RT and Apple's iPad.
Alongside the Pro, Microsoft is planning to release a 64GB standalone version of the Surface RT for $599, $100 less than the version that ships with the included Touch Cover, and a slew of new Surface accessories.
Article Link: Microsoft Surface Pro to Be Released February 9 with $899 Price Tag