5.91MH/s on 280X with 1135/1500 on X11
That is really awesome, may I know the power usage?
13% over the stock miner - I don't have absolute numbers for just the 280X, as it's in a 4 card rig.
If I clock her really high - 1225/1650, about - then I can get over 6.2MH/s. Not worth the power use, though.
Sadly GPU is dead for most I would agree not worth the power use. I know i pulled the plug on all my machines and sold off cards. You really need to use a asic and have low priced electricity to have a good chance at ROI.