Good cards. But they draw 200-250w. The x11 kernal is not optimal. You should mine something else.
4 750ti's draw 260 watts.
4 R9 Nano's draw 400 watt while doing 11Mhz per card!..

Is that at the wall? My fury draws more than 300 watt, the single card! And it's the same chipset.
yup ...
apparently the nano has mixed specs of the fury x and fury - but with a much lower power draw - and a much smaller size mate ...
very impressive cards ... but very expensive cards

...
#crysx
980 performance in a half length card with only one 8 pin power connector, it's only a matter of time for someone
to build a 2x-nano.
Unlikley as Nanos are cherry picked FuryX's... When chips are binned you only get so many that operate at lower voltages and that's why the price is so high.
This is also unlikely to change anything. People that are mining on X11 currently all have private kernels and people that don't, don't mine it... So I suspect relatively little will change.
Although dangerous that R9-280xs from years ago are back in the running. Somedays I wish I still had my AMD rigs, then other days I realize I sold them because they gobbled too much power and there was nothing to mine with them when I sold them.