Who Was the Greater Genius? A Complete Comparison
An Italian inventor and electrical engineer, known for his pioneering work on long-distance radio transmission.
Read full biography of Guglielmo Marconi → · In-Depth Article →
An American inventor and businessman who has been described as America's greatest inventor.
Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.
Take the IQ test →Based on estimated IQ scores, Thomas Edison (IQ 185) ranks higher than Guglielmo Marconi (IQ 165). However, both made extraordinary contributions.
Guglielmo Marconi had an estimated IQ of 165 while Thomas Edison had an estimated IQ of 185.
Guglielmo Marconi is known for: Radio. Thomas Edison is known for: The phonograph, the motion picture camera, and early versions of the electric light bulb.
Yes. Both Guglielmo Marconi and Thomas Edison are universally regarded as among history's greatest intellects.
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