its an estimate and closer to general intelligence than iq scores but they should be accurate hitler was more intelligent than the other nazis by a wide margin he was the one in charge for a reason he wasnt a dumb brute that just happened to be "charismatic", he thought and obsessed about every little detail or how to maximise his ability to charm people and secure authority  his mannerism, his speech, the words he used, the person he presented himself as being, his appearance, his logo, the time of his rallies, who he would allow, what activities were allowed or banned he put a lot of thought into everything in a way that less intelligent people just dont do  hes above the entry level genius for sure, but he wasnt so smart that he could generate wisdom by thinking about a topic for a second
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