Impact velocity and bullet construction have much to do with the amount of ballistic damage inflicted on an animal carcass. Bullets intended for heavy game are unlikely to expand rapidly on a deer or antelope due to the lack of density of those animals relative to game that is double or triple the weight. Kills on smaller species might not be lightning quick as they are with a high velocity small bore, unless a frangible bullet intended for low velocity impact performance, but as the old saying goes, you can eat right up to to the bullet hole. You might find this interesting, but in the .338 section, I think only the .338 Lapua has photos of terminal performance . . .
https://www.ballisticstudies.com/Knowledgebase.html