The US has reportedly frozen export controls on tech sales to China, including Nvidia’s H20 chip, to avoid disrupting trade talks and a potential meeting between national leaders. Security officials ...

A reversal of export controls on H20 chips presents a national-security risk, Justin Sherman writes in a guest commentary.

Nvidia has reportedly ordered 300,000 more H20 AI chips from TSMC to meet surging demand in China, reversing its earlier ...