On 2010-11-02, at 12:31 , Matthias Lang wrote: > > * 1GHz ARM A8, not sure what it draws, probably < 1W That's an understatement. The A8 core is specced for under 0.59mW/MHz. That yields ~600mW for a 1GHz core. And that's without any manufacturer-specific power optimizations and with a core running full tilt, all units enabled.