Idk. Look at the fight with Hulk. An angry Hulk, probably was trying to kill Thor. Thor was dominating the fight, physically, while holding back, mind you. the ONLY advantage Hulk had at all in the fight was because they went into a room that was hardly bigger than Hulk, giving thor an extreme limit when it comes to moving and fighting, if he had, given the potential collateral damage.
The fact that in the final battle that every avenger was struggling at some point, except thor, and his insane level of durability shows a lot. Look at his fight with Kurse. Kurse' strength was clearly dwarfing anything we saw from Hulk. And he was pummeling Thor, who remained conscious.
Yes, Thor's feats have left a bit to be desired, but man, it seems pretty damn clear to me that in terms of heroes, Thor rather obviously above everyone, including Hulk.