Easy.
It ain't easy.
A tractor trailer going 2 mph won't kill many deer that it might hit.
Energy out the ass. Too slow.
A 4000+ fps 20gr bullet will kill a deer stone dead. Maybe.
Way fast. Needs more ass.
Given a straight up comparison?
On light game like deer, good bullets.
25-06 will put them down faster with rib shots. Maybe.
So many variables, the question really can't be answered.
Within the most common ranges on deer?
Use either, and about any hunting bullet.
