Alright just shot thru the chrono for a comparison but remember this isn't an exact science and trad is suppose to be about feel more than math. Both bows have the same type of string, I braced them both at 6.5 and I shot the arrow that was tuned for the inferno at 6.5 brace, so it wasn't tuned for the Eros. The arrow weighed 475gr. I shoot around 25in draw, not sure of the exact measurement plus human error should be factored in so take it with a grain of salt.
Eros shot repeatedly around 154fps
Inferno shot repeatedly around 145fps