AMD 64 bit Mobiles like bartons?

Ok I know nothing about the new athlon 64 mobiles or the desktop cpus accept what Ive read. Ive recently purchased two barton 2500 mobile procs that are fantastic. So Resonably, this begs to question. Are the new mobile platforms for amd 64 bit mobiles simular to the barton ones?
Are they unlocked and the same procs as they're desktop countertops? just able to run at low volts? OR are they completely different procs? I think you know where Im going whith this?

completely different, it takes a different cpu architecture with more pipelines to run 64bits.

stang, you are not understanding his question....and MSbMeaner, I am not sure but eventually thay should be equal to the 64 bit desktop processors. I am happy with my desktop processor waiting for socket 939.