Russell Wallace (manorsof at iol.ie) wrote:
: In round numbers (assuming our current understanding of how neurons work
: is more or less correct), here are the raw figures for the human brain:
: Storage capacity: 10^15 bytes
: Processing speed: 10^18 calculations per second
The storage capacity seems high. A million books would correspond
to 10^12 bytes. Reading a page a second, would only correspond to
2 X 10^10 bytes.
With the brain consuming 20 watts of energy, each calculation
would take an infinitesmal amount of energy. How much energy
is consumed when a synapse fires?