It’s alive! Intel silicon to recreate the synapses of a mouse brain before the end of 2019 | PCGamesN

It’s alive! Intel silicon to recreate the synapses of a mouse brain before the end of 2019

Intel neuromorphic Loihi chip

Intel have big plans for the  brain-like Loihi AI chip they announced at CES in January - they’re targeting a grand total of 100 billion synapses in a chip array in 2019. That’s roughly the amount contained in a mouse brain.

AI with human intelligence is still a long way off. For now, all you need is one of the best Intel or AMD gaming CPUs around.

Intel’s Loihi AI chip is designed to mimic the brain through a series of synapses and neurons - all manufactured out of silicon. The latest roadmaps from Intel aim at an AI chip with equal complexity to that of a mouse’s brain, PCWorld report, but likely made out of multiple chips, rather than a single package.

Intel aims to replicate how animals think intelligently for future AI applications, however, they intend to do this not utilising a traditional CPU architecture design, but instead attempting to mimic the design already laid out by the greatest electrical engineer ever - Mother Nature. The result is the Loihi chip, which mimics basic neural functions through dedicated circuits that lend to continuous learning.

Intel Loihi AI test board

Intel believe this approach will nullify the need for AI ‘training’, increase performance, and reduce power consumption. The current Intel Loihi design utilises the 14nm process, and contains over 130,000 digital neurons. Intel have a long way to go to reach 100 billion in 2019, especially if they intend to use the 10nm process node - which is currently in pretty bad shape. It would take 769,230 (and a bit) of the current Loihi chips to reach the target of 100 billion synapses, so Intel have a long way to go to stay on course.

With Intel making a definite push towards AI development in their recent restructuring, led by Krzanich, the tech giant is on a path to become one of the dominant AI instigators in the world. However, it seems even they have some “concerns” regarding AI in the future, and this news follows a statement from Intel CEO, Brian Krzanich, slating the US for not adopting a coherent AI strategy for the future.

Human brains might take a little  longer to replicate. While mouse brains contain billions of synapses, human brains are speculated to contain synapses into the hundreds of trillions. See? Nothing to worry about… for now.

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Jezcentral avatarBaltasarOnMeth avatarJacob Ridley avatarJMiles2 avatar
Jezcentral Avatar
544
1 Month ago

Shouldn't that be 769,230 Loihi chips to reach 100,000,000,000 synapses? The linked article says that the Loihi chip simulates as many synapses as neurons.

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Jacob Ridley Avatar
41
1 Month ago

Corrected! Thanks for the heads up. I think I may have incorrectly used 1 billion rather than 100 billion in my calculation.

1
BaltasarOnMeth Avatar
9
1 Month ago

Create something with the same complexity as a mouse brain does not equal recreating a mouse brain.

1
JMiles2 Avatar
120
1 Month ago

And that's the reason why people like you won't work on projects like that, because you will always assume that it can't be done. ;)

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