Arthur Conan Doyle vs James Watt

Who Was the Greater Genius? A Complete Comparison

Arthur Conan Doyle
IQ180
Born1859
Died1930
OriginScotland
Known For Stories of Sherlock Holmes, The Lost World
VS
James Watt
IQ165
Born1736
Died1819
OriginGreenock, Renfrewshire, Scotland, Great Britain
Known ForWatt steam engine

About Arthur Conan Doyle

British detective fiction author

Read full biography of Arthur Conan Doyle → · In-Depth Article →

About James Watt

A Scottish inventor, mechanical engineer, and chemist who created the Watt steam engine in 1776

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The Verdict

Based on estimated IQ scores, Arthur Conan Doyle (IQ 180) ranks higher than James Watt (IQ 165). However, both made extraordinary contributions.

Frequently Asked Questions

Who had a higher IQ — Arthur Conan Doyle or James Watt?

Arthur Conan Doyle had an estimated IQ of 180 while James Watt had an estimated IQ of 165.

What is each genius known for?

Arthur Conan Doyle is known for: Stories of Sherlock Holmes, The Lost World . James Watt is known for: Watt steam engine .

Are both considered geniuses?

Yes. Both Arthur Conan Doyle and James Watt are universally regarded as among history's greatest intellects.

Full Profile: Arthur Conan DoyleFull Profile: James Watt

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