So reading through The Art of Naught Dog they say that Drake's head alone in Uncharted 4 is over 30,000 polygons. They said this when talking about in crash bandicoot only 900 polygons could be drawn on screen at anytime.
Times sure have changed. Heck uncharted 2 was 80k triangles for a whole character. Then just wait till end of gen games. 2million per character? Sure why not.