Computers

U.S. takes on China with new supercomputer

AMD chipmaker
Photo: AMD

Chipmaker AMD, long in Intel's shadow, will be at the heart of one of the world's most powerful new supercomputers, a new Cray machine being built for the U.S. Department of Energy.

Why it matters: Though such large-scale computers represent a tiny fraction of the market, they still power advanced basic research — and confer bragging rights on those institutions, companies and, increasingly, nations whose devices top the annual rankings.

A surprising quantum front-runner

Illustration: Sarah Grillo/Axios

The enormous promise of quantum computing has lured big early investments from finance, aerospace, defense, and other tech-soaked industries. But an unexpected player is neck-and-neck with these front-runners: carmakers.

Big auto companies are tinkering with quantum computers in hopes they can solve problems too hefty for today's machines, from cooking up bigger batteries to designing lighter vehicles. And as they experiment, a host of other companies are lingering on the sidelines, watching for the right moment to jump in.