Chinese Scientists Unveil High-Precision, Scalable Analog Matrix Computing Chip
2025-10-14 / Read about 0 minute
Author:小编   

On October 14, information from the official WeChat account of Peking University's Institute for Artificial Intelligence revealed that on October 13, Researcher Sun Zhong and his team from the institute, along with their collaborators, published a groundbreaking paper in the esteemed international academic journal Nature Electronics. This paper heralded a significant leap forward in a novel computing architecture.

The research team has successfully crafted a high-precision, scalable analog matrix computing chip, leveraging the capabilities of resistive random-access memory (ReRAM). This innovation marks the first instance of an analog computing system achieving precision levels on par with those of digital computing, dramatically enhancing the accuracy of traditional analog computing by five orders of magnitude.

Performance assessments indicate that when tackling critical challenges like large-scale MIMO signal detection, the chip's computational throughput and energy efficiency soar to levels 100 to 1000 times greater than those of today's leading digital processors (GPUs). This milestone represents a pivotal breakthrough for China in the evolution of computing paradigms in the post-Moore era, offering a fresh and promising avenue to address the computational demands in domains such as artificial intelligence and 6G communications.