Scale it down a bit.
Who's stronger? Jack or Jill?
Who's stronger? Me or You?
Who's stronger? Al Gore or G.W. Bush?
Who's stronger? God or the Rock?
See the problem? The qeustion implicitly assumes there is some sort of a fight or contest but the rules aren't defined. You might ask the qeustion in a DnD setting where everything has stat sheet and a book of rules on interaction, but this isn't DnD, this is reallity (sortoff).
Aside from that, debates about "Who is better" are known to lead to stupid arguments by fans of either side. Look up http://en.wikipedia.org/wiki/Pirates_versus_Ninjas.
THANK YOU. I wasn't around to answer and I liked how you put it.
I see the problem, always has. But just because there is a problem with something, doesn't mean one should avoid it's mention entire. Used to be we didn't know how to do math, that was a problem. Luckily mathmaticians solved that.
I'm not saying who's stronger, Daedra or Aedra? I'm asking do you believe in fluxuations of power, like from ghost to god?
I was just a little confused about Albides' statement is all.
And here's an insider tip proweler: ninjas would totally kick pirate ass.
Performance is a product of function. I don't know how the gods would function in a fight, so I choose not to speculate. Status is, by itself, no indicator of power. I could easily say that a ghost is less powerful than a god, but it's a fairly vague sort of comparison for which I can't provide any qualifiers. "Because Julianos has a mean right hook" just doesn't cut it.
Many heroes and gods exist as myth, and these myths are narratives in which these beings occasionally fight each other. This is what I mean by situation and circumstance. Power levels don't determine fights. Stories do. The Aldudaggas are a series of fights between Alduin and Dagon in which Dagon fearfully tries to avoid the Dragon's wrath but often fails, and is vanquished.
So yes, I don't believe the question should be asked. and this is because it's one to which we can't provide an answer, at least without a silly stat sheet. I also think it's better not to speculate because when you start speculating on who would win in a fight, and the fighters in question aren't fighters but personalities, personas or archetypes, then you're missing the point and taking these beings out of their usual context.
Who will win in a fight is quite obviously not as rigid as math.