qntm on uploading 💥

"To accurately simulate the behaviour of just a handful of neurons requires a building-sized, custom-built supercomputer, running at around 1/1000th of real time. 

"A human being has one hundred billion neurons, so the distance from here to there is something like nine orders of magnitude of processing power, and the distance from there to the Lena scenario is several orders of magnitude again. 

"Moore's Law has to tap out at some point, right?

"And the really hard problems probably aren't problems you can throw more and more transistors at. 

"The real problems will be biological factors I know next to nothing about. 

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