Ubuntu 12.04 Is A Mixed Power Story
Written by Michael Larabel in Operating Systems on 4 April 2012. Page 14 of 15. 3 Comments

The last power tests for today are from the IBM ThinkPad R52 with a classic Intel Pentium M 750 processor.

When idling under Ubuntu 12.04 LTS, the power consumption is at its peak going all the way back to Ubuntu 6.06.1 LTS.