Verified70% confidenceFactExact time
The human brain has approximately 86 billion neurons, an estimated total of about 100 trillion synaptic connections, and an energy efficiency of approximately 20 watts.
4
Sources
70%
Confidence
Long-term
Relevance
8/17/2026
First Seen
Sources
计算机科学家能否造出一个大脑？两种技术路线深度解析
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