Claymore - Seems like -tt for temp control isn't working properly. I set it to -tt 70 for my RX480 but on 1 rig it will push fan for 99-100% the entire time even when the rigs are at 58C, on another rig temps are still above 75C on many of the GPU and the lowest GPU temp are 72 with fans running in the low 20 percent. These 2 rigs sit next to each other. RX480 reference cards.
On a RX470 rig, I leave everything to default but it's running fan over 80% and the card is 38-45C. These are MSI 470 4GB, sounds like it could be a driver issue? Twin Frozr supposed to shut down the fans below 60C and then spin it again above 60C