Thrown weapon DPS seems trivial to me since both Deadly throw and throw seem to be more of a one shot deal, unlike a hunters constant pew pew. In terms of the two items you posted I would go with the axe since it has the higher top end damage, which means your deadly throws will tend to hit harder. The extra AP and crit seem to make it a better choice as well, although I am not progressed enough to fully understand haste, and I am about to go to bed so I don't feel like studying up.
In regards to damage, this is how DT scales with your weapon damage (which I read as the ##-## range, not DPS).
Bonus Damage
1 Combo Point: 132-228
2 Combo Points: 216-312
3 Combo Points: 300-396
4 Combo Points: 384-480
5 Combo Points: 468-564