Comment by zdragnar

That beefy GPU is the killer for battery life. There's quite a few PC laptops floating about that get in the 10-16 hour range battery life on lighter workloads (text editors, fast compilers, streaming video, browsing internet). I'm typing this on one right now. I wish it was running linux, but I need windows for work up until we get the last of our antiquated .net platform on core.

Sure, it's got integrated graphics so it won't win any gaming awards, but that's what the laptop with the beefy GPU sitting in the corner is for :) That thing pumps out enough heat to not be too pleasant sitting on a lap anyway.