Also see this "first impressions" review: http://www.notebookcheck.net/First-Impressions-Lenovo-Yoga-3-Pro-in-Review.129643.0.html http://www.notebookcheck.net

Also see this "first impressions" review: http://www.notebookcheck.net/First-Impressions-Lenovo-Yoga-3-Pro-in-Review.129643.0.html http://www.notebookcheck.net/First-Impressions-Lenovo-Yoga-3... 3.7W to 10.7W power usage when idle, and about 20W under load, depending on display brightness. So the SoC seems to use at least ~10W under load. Edit: I guess I have to retract my statement. The 15W TDP Haswell Macbooks also require >30W under load in their tests. Since power is measured externally, losses from various components add up: conversion losses in the power adapter and voltage converters, simultaneously charging the battery while emptying it, ...