Computing Experts Unveil Superefficient ‘Inexact’ Chip

Researchers have unveiled an "inexact" computer chip that challenges the industry's 50-year pursuit of accuracy. The design improves power and resource efficiency by allowing for occasional errors. Prototypes unveiled this week at the ACM International Conference on Computing Frontiers in Cagliari, Italy, are at least 15 times more efficient than today's technology.

The research, which earned best-paper honors at the conference, was conducted by experts from Rice University in Houston, Singapore's Nanyang Technological University (NTU), Switzerland's Center for Electronics and Microtechnology (CSEM) and the University of California, Berkeley.