Free PDF: The Genius Workout — 50 brain teasers + the 25 highest IQs in history.

Alan Turing vs James Prescott Joule

Who Was the Greater Genius? A Complete Comparison

Alan Turing
IQ185
Born1912
Died1954
OriginMaida Vale, London, England
Known ForCryptanalysis of the Enigma <br> Turing's proof <br> Turing machine <br> Turing
VS
James Prescott Joule
IQ180
Born1818
Died1889
OriginSalford, Lancashire, England
Known ForFirst law of thermodynamicsDisproving caloric theory

About Alan Turing

An English mathematician, computer scientist, logician, cryptanalyst, philosopher, and theoretical biologist.

Read full biography of Alan Turing → · In-Depth Article →

About James Prescott Joule

An English physicist, mathematician and brewer whose work led to the discovery of the first law of thermodynamics.

Read full biography of James Prescott Joule → · In-Depth Article →

The Verdict

Based on estimated IQ scores, Alan Turing (IQ 185) ranks higher than James Prescott Joule (IQ 180). However, both made extraordinary contributions.

Frequently Asked Questions

Who had a higher IQ — Alan Turing or James Prescott Joule?

Alan Turing had an estimated IQ of 185 while James Prescott Joule had an estimated IQ of 180.

What is each genius known for?

Alan Turing is known for: Cryptanalysis of the Enigma <br> Turing's proof <br> Turing machine <br> Turing test <br> Unorganised machine <br> Turin. James Prescott Joule is known for: First law of thermodynamicsDisproving caloric theory.

Are both considered geniuses?

Yes. Both Alan Turing and James Prescott Joule are universally regarded as among history's greatest intellects.

Full Profile: Alan TuringFull Profile: James Prescott Joule

← Browse all genius comparisons | IQ Rankings

Trending Comparisons

Albert Einstein vs Isaac NewtonLeonardo Da Vinci vs Nikola TeslaMarie Curie vs Stephen HawkingAda Lovelace vs Alan TuringBobby Fischer vs John Von Neumann

Top IQ Rankings

Highest IQ in HistorySmartest People Alive TodayHighest IQ Child ProdigiesGreatest PhysicistsGreatest Mathematicians

Child prodigies

Gregory SmithMacaulay CulkinRay UshikuboWilliam Maillis
Child prodigies →Highest IQ child prodigies →

Play & come back tomorrow

🔥 Daily Genius Challenge · Genius trivia
Who cracked the Enigma code and helped found computer science?
🧠 Which Genius Are You?📊 Free IQ Test