Crap, crap, crap...
tiny, tiny processors that will run tiny, tiny apps.
If you need to run full blown programs for real work you will need Intel...
Example:
AMD Microservers To Power Verizon Terremark's Cloud Services
Now Seamicro can deal with both x87 and ARM chips.
And AMD has an ARM license and is making noise about possibly putting both circuits on a piece of silicon.
The 10 Biggest CPU/GPU Stories Of 2013
fIRST ONE :
Chips Get Faster, Smaller And Learn To Sip (Not Guzzle) Power