1. Reed Richards. An astronaut and physicist who was bombarded with cosmic rays alongside his fiancée, best friend, and future brother-in-law, Reed Richards was forever changed into Mister Fantastic, the leader of the newly birthed super team the Fantastic Four.
1. Reed Richards. For a multitude of good reasons, many people claim that Reed Richards is the smartest superhero in comics. I mean, he's the leader of the Fantastic Four, an invaluable member of the Illuminati, and always called upon when “big picture” thinking is required.
Their assessment: Tony Stark has an IQ in the neighborhood of 270, which in practical terms is pretty much off the scale. To put that score in perspective, consider that it lines up with the highest one ever recorded in our humble, superhero-less universe.
Apart from his physical abilities, Peter is an intellectually-gifted scientific teen genius and has a prodigious aptitude in the physical sciences, with a high IQ level of around 250.
Joker IQ is estimated to be around 160 IQ, which is not really surprising. Meanwhile Batman's IQ is around 192. The Joker is, in fact, more twisted than intelligent. Joker has chosen to use his intelligence in a different way than his archenemy Batman, who uses it to strengthen his arsenal and improve Gotham.
According to the Scientist Supreme, Peter has an IQ of over 250.
Bruce Banner
There is no doubt that Stark is a talented engineer, but when it comes to other sciences, such as biology, chemistry, medicine, and nuclear physics, there's no denying that Banner is the most intelligent of the two.
Batman is universally hailed as the smartest man in D.C. Comics, with Lex Luthor his only real competition. Iron Man, by contrast, is at least the fifth or sixth smartest character in the Marvel universe, with Richards, Victor Von Doom, Bruce Banner and Hank Pym all believed to be more intelligent.
-Intelligence:
T'Challa is stated to be the 8th smartest man in the world. He considers Reed Richards to be one of the only people that can keep up with him and creates shadow physics. Shows how he is at least as smart as Tony Stark after beating him when they both had prep time for the fight.
A trivia published in BuzzFeed states, “Batman's stated IQ is an unbelievable 192, several notches above the famed theoretical physicist (Albert Einstein), who was estimated to have an IQ between 160 and 180.
Tony Stark/Iron Man
I think we can all agree this man is the literal brains of the Avengers. Tony created a whole new element to ensure his arc reactor didn't kill him.
Iron Man is intelligent, but Thanos is smarter than Iron Man could ever be. He learned things as a child that Iron Man still couldn't understand and knows secrets about the universe that no one else knows.
Ultimate Avengers 2: Rise of the Panther (Earth-60808)
Dr. Bruce Banner discovered that during a previous Chitauri attack, the Hulk had been able to smash through the Vibranium plated Chitauri ships without any effort. Because of this, he discovered that Vibranium turns brittle when exposed to gamma radiation.
However, out of Maguire, Garfield, and Holland, the smartest Spider-Man is Holland. There are several key factors as to why Holland's Spider-Man is the smartest of the three. The first one is that out of all of them, Holland's Spider-Man is a mathematical genius on top of chemistry, engineering, and physics.
Doctor Stephen Vincent Strange, better known as Doctor Strange is one of the many heroes of Marvel Comics and the feature hero of his own series Dr. Strange as well as a regular part of The Defenders.
The Joker is quick-witted and always seems to be one step ahead of his foes, but when it comes down to a battle against Iron Man, he would surely lose. In light of both of their intelligence levels, Joker wins in intuition and trickery.
While Tony Stark is not the richest hero in all of movie history, his net worth of $12.4 billion is higher than Bruce Wayne's and one of the highest net worths in movie history.
1/11 Winner: Shang-Chi
Batman is good at lots of martial arts but Shang-Chi is a master- he's ready for just about any trick or tactic that Batman can throw at him and his peerless fighting skills will allow him to take Batman down quickly and efficiently.
Morgan Stark is a genius like her dad. When she loses her mom, too, she goes to live with Doctor Stephen Strange, where she is exposed to sorcery as well. Combining technology and sorcery could be the best or worst idea of the century.
Marvel has confirmed Reed Richards is actually smarter than Tony Stark in a hilarious way, as the Fantastic Four hero became dumber after Iron Man shared his intellect with every living person in his city.
Axel Alonso has described Miles as an intelligent nerd with an aptitude for science similar to his predecessor, Peter Parker. The character made his debut in the fourth issue of the Ultimate Fallout miniseries, which was released on August 3, 2011.
Deadpool is effectively immortal, although he has died several times. He is still alive 800 years in the future when the new X-Force encounters him.
Lex Luthor's IQ is estimated to be 225, which is very impressive. Batman's is 192, while Albert Einstein's is thought to be between 160 and 180. So, Batman has a higher IQ than Albert Einstein, but Lex Luthor has a higher IQ than Batman.
In the Iron Man 2 novelization, the new element created by Tony Stark to replace Palladium in the arc reactor is called Vibranium. This information would later be invalidated by Captain America: The First Avenger, where Vibranium is shown as a rare metal already existing in the 1940s.