The late Fin Agaard (might have spelled his name wrong) wrote up an article in Rifle Magazine once, grouping various round's ACTUAL effect, with the ammo he used, on African game he shot with each ctg.

I was more than impressed, that the 9.3x62 was lumped into the same group as the .375 WTBY, .375H&H, 9.3x64 & .338 Win Mag.