I have a hunch that I am encountering the same issue. Although I do not have any concrete proof as I was busy setting up and updating everything last night, I was having a very difficult time trying to work out a performance issue that I'm having. I may have found part of the issue with some of the power management options but I'm still only getting about 50-60 FPS in Overwatch at 1080p with Ultra settings. I believe with the specs of the machine, that it would be able to run it much better. I have a hunch the issue could be Thermal related as I do find the laptop gets very warn but I'm going to do some more investigation tonight.