Silverforce11
Lifer
Yeah..no
~14% performance from OC, not awesome, but better than the OC on stock vcore.
But when you compare it to 980 and 980Ti:
http://www.techpowerup.com/reviews/MSI/GTX_980_Gaming/28.html
http://www.techpowerup.com/reviews/ASUS/GTX_980_Ti_STRIX_Gaming/33.html