Confirmed. DPM working correctly. Small max clock improvement, if any. I do recall when I took my Kill-a-watt to it several months ago, Catalyst had a *lot* lower energy usage than Radeon.. which is actually the main reason I used it. ..I had to ditch legacy Catalyst to go to 13.04 without a lot of hassle, and I thought this would close a lot of the performance gap, but if it's just power savings, hey, that's progress, I'll take it. You guys rock.