I think I broke my laptop gpu somehow. its a lenevo yoga 500 I3 500u 8gb gt920m. I used to game on it until it developed stuttering problems. I did factory reset it a couple times. none of it made a difference. I think it was because of the game. the game I was playing at the time was My summer car. and I think the GPU usage was at 100% I think. after the incident. every game I played just kind of dropped down on me. I played cs at 70fps before but now it drops to 10fps av. pls help. do I need to replace the GPU chip?