They're not the same, look at the descriptions and pictures of their cores. They're equivalent to one another; similar designs but different executions. You could probably manipulate each one to do similar things and handle similar releases and oil patterns.
They both will handle medium and heavier oil amounts with a strong-ish backend if you have enough oil and enough ball speed to use them properly. If you pick the right Angles and pin placement for your release and the the oil amount on which you'll be using them, I doubt you'll hate either one. They both hit very hard.
It's up to you or your driller to pick the right drilling and the right surface.