Huang warns on chip bans

Nvidia chief executive Jensen Huang said new U.S. chip bans on China could push Chinese developers off Nvidia’s software and onto Huawei’s tools instead. (enterpriseai.economictimes.indiatimes.com) Huang made the case on the Dwarkesh Podcast in remarks published in mid-April 2026, saying Washington should adopt “more balanced” rules so Nvidia can keep competing in China. He said a Huawei-first release for a model like DeepSeek would be “a horrible outcome for our nation.” (enterpriseai.economictimes.indiatimes.com) The fight is not only about chips. Nvidia’s advantage also comes from CUDA, the software layer developers use to train and run artificial intelligence models on Nvidia hardware, while Huawei offers a rival stack called CANN for its Ascend processors. (hiascend.com (enterpriseai.economictimes.indiatimes.com) That software layer matters because developers usually stay where their code, tools, and trained staff already work. Huang’s warning was that cutting off sales can also train a market of Chinese engineers to build on Huawei’s stack instead of Nvidia’s. (enterpriseai.economictimes.indiatimes.com) Washington’s case for the controls is national security. The Commerce Department said its October 2023 rules, and clarifications issued on April 4, 2024, were designed to restrict China’s access to advanced computing and supercomputing items that could support military applications. (bis.gov) Those rules kept tightening. Nvidia disclosed in an April 9, 2025 filing that the U.S. government would require a license for exports of its H20 chip to China, Hong Kong, Macau, and other covered destinations for the indefinite future, and Nvidia said it expected up to $5.5 billion in related charges. (sec.gov) The H20 mattered because it was Nvidia’s China-compliant product after earlier restrictions blocked more powerful processors. When that channel narrowed too, the commercial argument for Chinese buyers to shift toward domestic hardware and software got stronger. (sec.gov (techcrunch.com) Huawei’s Ascend platform already ships with model-porting guides for PyTorch and TensorFlow, conversion tools, and application-development kits, which is the plumbing developers need to move workloads off one chip family and onto another. (hiascend.com) Huang also argued that recent artificial intelligence gains have come from algorithms and programming, not only from raw hardware. In his telling, that means export controls can speed up China’s own software, models, and engineering base rather than freeze them in place. (enterpriseai.economictimes.indiatimes.com) The policy clash is now straightforward: U.S. officials say tighter controls protect national security, while Nvidia says tighter controls can also hand China a reason to stop depending on Nvidia altogether. (bis.gov (enterpriseai.economictimes.indiatimes.com)