Correct EXT, and I'm not going to. I was trying to say that if both are stock, the 2400 is the faster CPU. If however you OC the 750, I'm don't think that stays the case. There is no 2400k, so if you OC you might be better off with the 750.
I went with the 750 because I got a great board. My budget didn't allow for a good 1155 CPU and board.