That worked great!
What's your temp now?
As philipma said, dropping clock and power tends to reduce temperature
It's important to know if other cards are blowing hot air to this card, maybe you have fan directly to this card but blowing hot air of another GPUs
Another importat thing is room temperature
And last tip, do not leave your fans on 100%, this will damage your fans quickly, it's recommended to set your fans at the maximum of 70%, the ideal is 50 to 60%