Estimates of how much processing power is needed to emulate a human brain at various levels, along with the fastest supercomputer from TOP500 mapped by year, and a trendline. Exponential plot, with assumption of doubling of computational power every 1.1 years for the trendline.
Own work, data from [1], PPTSuperComputersPRINT.jpg, and [2].
Tga.D