| Hi,
Welcome to the forums.
All three are excellent choices and you really can't go wrong with any of them. Now, I'm not aware of a 12" slate with an NVidia GeForce FX video card but someone else may correct me because it is 4:30 in the morning and my brain is a bit foggy. The HP TC1100 is a 10" with an NVidia graphics controller.
Actually, the only slate you mention is the Motion. The Motion uses the Intel 855 GME Extreme Graphics controller and it uses the ULV processor but please consider it because it is a very nice unit.
With regards to the performance, all three would be improved with more RAM than 512 MB. I'd suggest you worry less about the processor speed and add more RAM to the system you are planning to purchase. |