curl-6 on 11 February 2017
It's more a matter of sales than of power at this point.
As has already been pointed out, Treyarch got the PS3/360 COD games running on the Wii, a system vastly below the minimum specs for those games, simply because the sales justified the investment. Similarly, games like Far Cry 4 and COD Advanced Warfare got PS3/360 conversions.
