No matter how powerful his Ultra Instinct could become when he is enraged, this version of Thor has proven to be several times stronger than Goku. As of yet, Goku's biggest display of strength was making the World of Void tremble when he first awakened his Ultra Instinct.
One character who has a proven track record of defeating Ultra Instinct Goku is Frieza. In one of the manga's more recent arcs, Frieza was shown having achieved a brand new Frieza Black transformation, making him several times more powerful than his previous Golden Frieza form.
Thor is currently more powerful than Goku. If it was base Thor, then things would be close between him and Goku. However, Thor became the All-Father, which granted him the Odin Force.
Hercules is the Olympian God of Strength, and he might be one of the unique ones on this list capable enough of matching and overpowering Ultra Instinct Goku in terms of pure strength. Being a Half-God, Hercules is nigh-omnipotent and invulnerable to almost anything.
UNLESS IVE COMPLETELY MISSED SOMETHING THEN ID ARGUE THOR TAKES THE WIN HERE WITHOUT QUESTION!!! In my opinion they are simply too far apart in overall stats, abilities and even cosmology for there to be any other outcome here.
Although Xeno Goku is more powerful in terms of attack potency, speed and durability when compared to Rune King Thor, RKT has far more unique abilities that may present a challenge for Xeno Goku to deal with. Marvel is an infinite multiverse, that means there are an endless amount of Thors.
Goku would destroy loki, goku would beat any type of hulk no matter what others say in topics that are goku vs hulk. But goku could easily destroy loki, because loki is mainly and illusionist he messes with magic and after a couple minutes of goku fighting loki, goku would figure out looks tricks and beat him easily.
Between his ever-increasing strength, durability, and healing factor, Hulk has what it takes to survive Goku's most powerful assaults. Goku could stay out of Hulk's way for a while, but once he gets within the Hulk's grabbing range, the fight is over.
Who would win, Mastered Ultra Instinct Goku or Rune King Thor? Rune King Thor wins this. Goku can only use MUI for a few minutes before his body gives out on him. Even if Goku could use it indefinitely, Run King Thor would end the battle by erasing him from existence.
His ki blasts would make it incredibly difficult for Hulk to get too close as they'd keep him at range, and in a physical fight, while Vegeta isn't exactly superior, his prowess in martial arts was more than enough to let him fight Hulk off.
This, coupled with the fact that Naruto is generally weak to most lightning-based attacks, means that he would be at a huge disadvantage in a fight against Thor, which would inevitably lead to an unfavorable conclusion for the 0range-haired ninja.
Goku is undeniably one of the strongest warriors inside Dragon Ball's universe, as he is constantly training to better himself. Similarly, Thor continually searches for new opponents to test his might against. However, in their ultimate forms, Goku could not defeat the mighty God of Thunder of the Marvel Universe.
In the eyes of many shonen fans, One-Punch Man's Saitama is the sole anime character that stands a chance against Goku in one-on-one combat. The baldheaded hero takes out world-level threats without breaking a sweat, making him a prime candidate to unseat Goku as the anime medium's strongest fighter.
Although Naruto's physical strength isn't on the level of Goku's, he can certainly do well against him in a fight. With Naruto's limitless chakra and other such overpowered abilities at his disposal, like the Six Paths Sage Mode, Naruto would be able to hold his own, at least for a while.
By most accounts, Superman seemingly outclasses Thor in terms of raw strength, especially in earlier versions of the DC Universe. He's pulled planets, punched people into orbit, and performed all sorts of wild feats of strength.
Steve Rogers is one of the few mortals able to not only lift Mjolnir, but wield its full power, making him someone who legitimately could defeat Thor. Assuming the reason for their battle is due to Thor being deceived, possessed, or otherwise out of his mind, Cap would be able to use Mjolnir against him.
Vegeta wasn't going down without a fight, but Thor's power, speed, and abilities were too much for the Prince of all Saiyans. As Boomstick puts it, "Vegeta Mjolnir-ly won, until Thor blew his mind." And Wiz pops in with his pun, "You might say that pun was Hakai-ind of terrible", much to Boomstick's chagrin.
While Thanos has demonstrated a strong combat capability, dismantling Hulk in a series of rapid, well-aimed punches in Infinity War, taking into account Goku's Ki, transformations, and absolute refusal to give up until he's given it his all, Goku comes out on top.
Even if Goku was able to use his highest form of power, Saitama's one-punch certainty means a fight wouldn't last for long. If we are to take Saitama's power and accuracy at face value, it almost doesn't matter who his opponent is — he would win outright.
He can fly, use lasers, fire guns, etc., but still, Goku would beat him. Iron Man is an ordinary human behind his superhero armor. Iron Man, at full power, cannot defeat Goku. It will be going overboard, but if Goku uses Kamehameha while in his Ultra Instinct form, there would be nothing left of Iron Man.
Zeus is king of the gods and has the strength, power, and durability to prove it, but the gods introduced in Blood of Zeus pale in comparison to Beerus. Though Goku is still unable to defeat the god of destruction, he would certainly defeat Zeus.
