This is all a little pointless. You can only really properly judge your own one (or fewer) degrees because you'll have inadequate experience of any others. Then it'll also depend on your personal abilities, strengths, weaknesses, interests, individual options within a particular course, and the institution. If the OP was aiming to establish some kind of ranking of prestige of different degree subjects, it's pretty stupid because they should just do what they're good at, like and would lead to a career they're interested in.