With officiel numbers yes. ( TLOU sold 6M right ? Only on PS3)
PS4 will reach 30M by uncharted 4 release. So being the first big big title of Sony and the next ND game after TLOU, it could be more than possible if it's the last Uncharted.
Predictions for end of 2014 HW sales:
PS4: 17m XB1: 10m WiiU: 10m Vita: 10m