2021 Ram 3500 H.O.

I realize that altitude, ambient temperature, barometric pressure and humidity make a difference to power output and that goes for both Ford and Ram. You claim at warmer temperatures, say 80 degrees, the Ram might make more HP than the Ford .... maybe, but why? I am saying I am not aware of a reason, are you? Like I said it seems reasonable to me to expect the more efficient engine with a larger cooling capacity to make more HP at hotter temperatures, especially when it has already proved to make more hp at lower temperatures.