Aug 30, 2014

Super Computer TrueNorth

This month, August 2014, IBM unveiled "TrueNorth". It is the most advanced and powerful computer chip of its kind ever built. This neurosynaptic processor is the first to achieve one million individually programmable neurons, sixteen times more than the current largest neuromorphic chip. It is designed to mimic the structure of the human brain and is uniquely different from other computer architectures.

TrueNorth is the largest IBM chip ever fabricated, with 5.4 billion transistors at 28 nanometers (A human hair is approximately 80,000- 100,000 nanometers wide) and it consumes orders of magnitude less power than a typical modern processor. IBM hopes this combination of ultra-efficient power consumption and entirely new system architecture will allow computers to far more accurately emulate the brain.

TrueNorth is composed of 4,096 cores, with each of these modules integrating memory, computation and communication. The cores are able to continue operating when individual cores fail, similar to a biological system.

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