IBM reports efficient analog AI chip with less battery drain patterned after human brain

https://techxplore.com/news/2023-08-ibm-analog-ai-chip-patterned.html

"smooth transitions between analog and digital... 92.81% accuracy rate CIFAR-10 dataset... 14 nm complementary metal oxide backend-integrated phase-change memory... 14-nm complementary metal-oxide-semiconductor... 64 AIMC cores, each with 256x256 unit cell memory array constructed with 4 PCM devices (total >16M devices) also containing light digital processing unit performing activation functions, accumulations, and scaling operations... low power or battery-constrained cellphones, cars and cameras"

Related: Analog and digital: The best of both worlds in one energy-efficient system
https://techxplore.com/news/2023-08-analog-digital-worlds-energy-efficient.html