*emphasis addedI'm saying it runs in the same power budget, and that if you want to compare GPU performance of a low end integrated part, you should compare to a low end integrated part. In PC land it is playing in the same space as machines with intel/amd integrated graphics.
I think most people looking for a gaming machine, does not choose a laptop because its wattage consumption is significantly less then another laptop. Rather getting the most performance from one's budget and in this case, for less money. Do you think someone who's interested in faster GPU horsepower is going to care that the GPU is only drawing 20 watts, or that their game will run at 80FPS instead of 40?