10 Mind-Blowing Facts About The Brain 9. Does Size Matter? Conclusive evidence neither for nor against if brain size is relevant to intelligence. Albert Einstein’s brain weighed only 1230 grams, while the average male brain weighs, 1400 grams. Previous 1 2 3 4 5 6 7 8 9 10Next Related Posts Brightening Your Smile: 11 Teeth Whitening Methods That Give You The Smile You’ve Always Wanted! 10 Fascinating Details About Pokemon Go This Regular Camper Has Won An Award For Its Uniqueness