6W is not bad... but arm is around 1W per core or less, isnt it?
the upcoming arm server chips have a TDP of less than 2W per core and are running at 3GHz, twice the clock of current chips...
this is a nice alternative for people who dont want to give up x86 i guess...
i think the main point is to steel thunder and to cage in ARM and limit how much they will be able to charge for their server cpus
not bad intel! bring on the fight!

i dont think they will win, but hey, the harder they fight the cheaper tech gets for us