The 265gr. Projectile of the .444 Marlin with 763m/s shows a much more stronger effect at the orange then the .223 Remington (picture above).
.444 Marlin against 0.33 Coke. The picture was made at the 8th January 1998 for the German arm journal (DWJ).
Taken from http://www.ammoman.com/gunshots.html