US-China Tech Rivalry Deepens as Nvidia Faces Scrutiny Over AI Chip Security

The Cyberspace Administration of China has summoned Nvidia to address allegations of backdoor risks in its H20 AI chips, escalating tensions in the ongoing tech standoff between the US and China. Regulators demand technical clarifications on potential tracking and remote-control capabilities embedded in the chip architecture.

This confrontation mirrors previous tech disputes, including the Huawei controversy, and highlights growing concerns over hardware vulnerabilities in critical AI infrastructure. The smuggling of $1 billion worth of Nvidia AI chips into China further complicates the security landscape.

Neither Nvidia nor Chinese authorities have disclosed substantive evidence, but the probe underscores the geopolitical stakes in AI hardware dominance. The outcome could reshape supply chains and export controls for high-performance computing components.