phaedruss on 14 July 2014
http://en.wikipedia.org/wiki/GeForce_600_series
http://en.wikipedia.org/wiki/GeForce_200_series
They were able to go from 1 gigaflop/ watt to 5 gigaflop/watt on 40 nm. They probably got higher on 40 nm but that's just looking at it quickly.







