It appears that Hulk is drastically weaker as the prof but then again we don't know what kind of combat feats he actually is capable of either.
His durability is a level below Thanos we know that for sure because the IG roasted his arm pretty good, Thanos was floored by magical lightning... didn't really hurt him but it had SOME physical effect so take that as you will.
Shazam held up a bus while Hulk held up part of a crashing building
Hard to say but if Shazam gets in and out and hits a few lightning shots he could take Hulk down probably but Hulk has the edge in strength at this time for sure.