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Ramón Campayo vs William James Sidis

Who Was the Greater Genius? A Complete Comparison

Ramón Campayo
IQ194
Born1964
OriginStarnberg, Germany
Known ForSpeed-Memory program, World Memory Records
VS
William James Sidis
IQ250
Born1898
Died1944
OriginManhattan, New York City, U.S.
Known ForThe Animate And The Inanimate

About Ramón Campayo

Ramón Campayo is a world-renowned memory champion and educator, known for his extraordinary feats in rapid memorization and the founder of the Speed-Memory program. With an IQ of 194, he has set over

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About William James Sidis

American child prodigy

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The Verdict

Based on estimated IQ scores, William James Sidis (IQ 250) ranks higher than Ramón Campayo (IQ 194). However, both made extraordinary contributions.

자주 묻는 질문

Who had a higher IQ — Ramón Campayo or William James Sidis?

Ramón Campayo had an estimated IQ of 194 while William James Sidis had an estimated IQ of 250.

What is each genius known for?

Ramón Campayo is known for: Speed-Memory program, World Memory Records. William James Sidis is known for: The Animate And The Inanimate.

Are both considered geniuses?

Yes. Both Ramón Campayo and William James Sidis are universally regarded as among history's greatest intellects.

Full Profile: Ramón CampayoFull Profile: William James Sidis

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