NO ONE in MCU is stronger than DCEU Superman
http://dceu-positivity.tumblr.com/post/144919408040/medias-coverage-of-superman-feats-in-18-months
States how Superman moved a tectonic plate to prevent an Earthquake. Just to let you know, those things are heavy af.
Just a rough estimation, but an average tectonic plate weighs 40.7x1021 kg. That's 44,864,070,000,000,000,000 TONS
MCU just sucks powerwise