30% more powder in a 7MM to do the same thing as an 06.
I was basing my comparison on the Max Load values from my reloading manuals. The highest 06 chargeI found was 64 grains MRP and the largest 7 MM Remmington charge I found was 82.5 H870. 64 x 1.30 = 83.2. Maybe a teeny streach but I was alway taught to round up.