Sorry to ask maybe on the wrong topic.  I just wanted any opinions of the forthcoming AMD hardware and its possibility to bring forward mining speeds.   
580 will come soon but maybe a much bigger move will be Vega in May onwards.

Is Deep Learning relevant to crypto mining or not likely to bring mining gains for the various blockchains?

http://instinct.radeon.com/en-us/the-potential-disruptiveness-of-amds-open-source-deep-learning-strategy/