¿Who is stronger, Vegito or Thor?

Vegito is a prominent fusion character in the "Dragon Ball" series, resulting from the Potara earring fusion of Goku and Vegeta. This fusion combines their strengths, resulting in a warrior of exceptional power and skill. Vegito first appears during the "Majin Buu Saga" in "Dragon Ball Z," confronting Super Buu to rescue absorbed allies. In "Dragon Ball Super," Vegito reemerges as Vegito Blue, utilizing the Super Saiyan Blue transformation to battle the fused antagonist, Zamasu. His abilities include the Final Kamehameha, a fusion of Goku's Kamehameha and Vegeta's Final Flash, and the Spirit Sword, an energy blade technique. Vegito's fusion, achieved through the Potara earrings, was initially believed to be permanent; however, it is later revealed to last one hour for non-deity beings. Throughout the series, Vegito exemplifies the combined might and strategic prowess of Goku and Vegeta, making him a formidable force against powerful adversaries.

Thor is a comic book character created by Marvel Comics and is known as one of the most powerful and beloved heroes of the publisher. He is the god of thunder and lightning and is the protector of Asgard, the realm of the Norse gods. Thor has a number of supernatural powers, including the ability to manipulate thunder and lightning, superhuman strength, immortality and the ability to fly. He is also the owner of the magical hammer Mjolnir, which gives him a number of additional supernatural abilities.