There are no target fan speed or temp controls in wattman. I'm running r290 crossfire with stock fans that reach 95 degrees. Its essential to crank up the fans or the games crash. I can get some decent performance with the fans going up to 70% but they are normally set to 40% or something ludicrous like that. Therefore the new drivers are completely worthless. 2014 was a bad year for amd drivers. Seems 2017 is getting worse. Unacceptably poor support. I doubt this would happen with Nvidia. I certainly won't be buying amd products again.