NVIDIA’s share of China’s data-center artificial intelligence (AI) chip market fell to 34% in the first half of 2026, as US export restrictions limited the availability of its products and domestic competitors expanded their presence. The shift highlights how trade restrictions are reshaping the global semiconductor industry and accelerating China’s efforts to develop alternatives to American AI processors.
According to market research firm IDC, NVIDIA shipped 678,000 AI accelerators in China between January and June 2026, a decline of 44% from the same period a year earlier. Huawei emerged as a major beneficiary, shipping 572,000 accelerators and capturing 28% of the market. Meanwhile, total AI accelerator shipments in China exceeded two million units, showing that demand for AI computing infrastructure remains strong despite restrictions on advanced foreign chips.
NVIDIA Loses Ground in China’s AI Chip Market
NVIDIA has established a leading position in the global AI semiconductor market through its graphics processing units (GPUs), software ecosystem and data-center computing platforms. However, its position in China has come under pressure as Washington restricts exports of advanced computing chips and Beijing encourages the development of domestic alternatives.
IDC’s figures show that NVIDIA’s shipments in China fell sharply during the first half of 2026. The company’s 34% market share indicates that it remains a significant supplier, but domestic chipmakers are narrowing the gap.
US export controls are intended to limit China’s access to advanced computing technology that could have strategic and military applications. These restrictions have reduced the range of high-performance products NVIDIA can sell in the country, complicating its ability to serve Chinese customers.
The market dynamics are also influenced by China’s own policies. Chinese companies have been encouraged to develop domestic semiconductor capabilities, while customers face additional approval requirements for importing certain permitted NVIDIA products.
Key figures from China’s AI chip market
| Metric | First half of 2026 |
|---|---|
| NVIDIA market share | 34% |
| NVIDIA AI accelerator shipments | 678,000 units |
| NVIDIA shipment change year over year | -44% |
| Huawei market share | 28% |
| Huawei AI accelerator shipments | 572,000 units |
| Total AI accelerator shipments | 2.008 million units |
| GPU shipments | 991,000 units |
| Non-GPU accelerator shipments | 1.016 million units |
The figures suggest that China’s AI computing market is changing in two ways: domestic suppliers are capturing more demand, and buyers are increasingly using specialized processors beyond conventional GPUs.
Huawei Gains as Chinese Chipmakers Expand
Huawei has become NVIDIA’s most prominent domestic competitor in China’s AI accelerator market. The company shipped 572,000 accelerators in the first half of 2026, up from more than 300,000 a year earlier, giving it a 28% share of the overall market.
Huawei’s growth reflects China’s broader push to build a semiconductor ecosystem that can support AI development with less dependence on foreign suppliers. Domestic chipmakers are competing to supply processors for cloud computing, enterprise AI systems and other data-intensive applications.
Other Chinese companies also held measurable portions of the market. Alibaba’s chip-design unit, T-Head, accounted for 7%, followed by Cambricon at 5%, Baidu’s Kunlunxin at 4% and Hygon at 3%.
Nine of the 11 Chinese chipmakers tracked by IDC increased shipments compared with the previous year. That trend indicates that the expansion is not limited to a single competitor, although individual companies differ in their capabilities, product portfolios and customer bases.
Market share of leading suppliers
| Company | Share of China’s AI accelerator market |
|---|---|
| NVIDIA | 34% |
| Huawei | 28% |
| Alibaba T-Head | 7% |
| Cambricon | 5% |
| Baidu Kunlunxin | 4% |
| Hygon | 3% |
These figures illustrate the growing role of Chinese suppliers. However, market share by shipments alone does not establish that every domestic processor matches NVIDIA’s products in performance, software compatibility or efficiency across all workloads.
US Export Controls Reshape Semiconductor Competition
US restrictions have become a central factor in the competition between American and Chinese technology companies. Washington has limited exports of certain advanced AI processors to China, citing national security concerns and the potential applications of high-performance computing.
For NVIDIA, these measures constrain access to one of the world’s major AI markets. The company has argued that restrictions can encourage Chinese customers to adopt domestic alternatives, potentially strengthening competitors over time.
The commercial consequences extend beyond the immediate loss of sales. AI processors are often part of larger systems that include servers, networking equipment, software and data-center infrastructure. Once customers build systems around a particular architecture, changing suppliers can require additional engineering work and investment.
This creates a strategic challenge for NVIDIA: even if restrictions change in the future, customers that have invested in domestic alternatives may not automatically return to foreign products.
China’s response has also involved tighter attention to technology independence. Greater adoption of domestic chips could help local companies improve products through increased deployment, feedback and investment. At the same time, suppliers must continue improving reliability, performance and software support to meet the requirements of large-scale AI systems.
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