Human Tech Tree
Researched1999 · Digital Age (1990 – 2015)

Information / Electronics & Computing

Graphics Processor (GPU)

Chips built for video games perform thousands of operations at once, and later become the engine of the AI boom.

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In 1999 Nvidia marketed the GeForce 256 as the first “GPU”. With CUDA (2007) these parallel processors became usable for general computing. Training and running neural networks consists of huge matrix multiplications that fit them perfectly; AlexNet was trained in 2012 on two gaming graphics cards.

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