Hence why I included the 1080/1080ti Nvidia statements in anticipation of this point.
Point remains that lots of people label the 680 as being a mid range (non flagship) card due to die size and memory bus width not its performance
As do I if we are taking the entire Kepler range into account.
The flagship Kepler card was the Titan Black.
Having said that even the Titan Black was a fraction slower than a GTX 690.