i have a pny gtx 970 after last driver 382.53 thermal throttle dont work. The card after playing bf1 about 1 hour it settles at 85 celsiou and dont thhrorrle at 80. My card has stock cooler and target at 80 celsiou. I dont have any other program for my card except nvidia drivers. The logical is the card to throtlle at 80 but it does not. It is a bug.