I want to say that dollar for dollar, you might get the same numbers depending on the mods you do, but don't quote me on that. The hemi might just be a better option for the guy that wants to do a little work to pep it up with minimal aftermarket.
Either way, they're the same price, so you might as well get the hemi.
That's just my outlook on it, I really am not super familiar with the Honda clones.