I asked a question in the middle of Crytek forum kindom. It seem Crytek did not aswer the question addressed directly to them but tons of Crytek and Crysis fans did by saying more than likely not. The Cryengine does not need an independance GPU as it is self dependent.
http://www.mycrysis.com/forums/viewtopic.php?f=21&t=7056
http://www.mycrysis.com/forums/viewtopic.php?f=21&t=7056