Processing power of various entities, by number of “neurons”
Sea sponge (640 million years ago): 0 // Adaline (1960): 1 // SNARC (1951): 40
Roundworm (400 million years ago): 302 // LeNet-5 (1998): 8,094 // Fukushima’s Neocognitron (1980): 11,064
Fruit fly (120 million years ago): 100,000 // AlexNet (2012): 650,000
Cockroach (200 million years ago): 1 million // COTS HPC system (2013): 1.2 million // Digital reasoning neural network (2015): 8+ million
Rat (5–6 million years ago): 200 million
Homo sapiens (315,000 years ago): 86 billion
Elephant (4 million years ago): 257 billion
Debut: Sep 2008 | Status: Ongoing | Appearances in print: 172
“Not everything needs to be a steak dinner. Sometimes the best part of the meal is one of the appetizers.” —Carl De Torres, former senior art director and creator of Datastream
This article appears in the October issue. Subscribe now.






