These pictures should answer your question using GDHP's for a 44 .430
Speers GoldDot is a very good hunting and selfdefence bullet, very hearty, holds together well, the perfect mushroom was created bye me shooting through a wet log, In doing so recovered these wonderful mushroomed bullets, perfect example of expansion.
My thought on the silver tips is, they tend to have a soft tip, sometimes feeding can be a problem, I use to use them in my 300 Savage for years, but do to the tips being soft and bending over, after using them over and over, causing feeding problems, I stopped using them, Not saying the silvertip is not a good game getter either, just telling you the tips are very soft and might hang feeding. Aim small hit small. RAMbo.