Battle of the heavy weights

Interesting video comps,i was surprised how much faster the Ram was than the Duramax,when we look back at the king of the hill and how the duramax dominated,its hard to believe how the Ram with still less H.P. AND ONLY 50 MORE LBS of torque could perform at that level shown.Maybe the ASIN is putting it to the ground better or the Ram is way underrated at 385HP.That new Ford would have to be 450/900 to perform at that level,would be interesting to see a independent test to see if it was tricked up for the pull,very impressive if it wasn,t !