Nvidia's China AI Chip Market Share Drops to 34% as Huawei Closes In at 28%
nashnova research
IDC data show Nvidia's share of China's data-center AI chip market fell to 34% in H1 2026 with shipments down 44% year-on-year, while Huawei climbed to 28%; non-GPU accelerators outsold GPUs for the first time, signaling a structural shift in the market.
How much did Nvidia lose — and how much did Huawei gain?
Nvidia shipped 678,000 AI chips in China in H1 2026, down 44% year-on-year. Its market share fell to 34%. This means → out of every three AI chips sold in China, Nvidia now captures roughly one — down from nearly half a year ago.
Huawei shipped 572,000 units over the same period, nearly doubling from just over 300,000 a year earlier. Its share rose to 28%. In plain terms = the gap between Huawei and Nvidia has shrunk from an order-of-magnitude difference to just 6 percentage points.
U.S. export controls are the core driver. The range of chips Nvidia can legally sell in China keeps narrowing. CEO Jensen Huang has publicly criticized the policy multiple times, arguing it hands a $50 billion market to Huawei.
How are the other Chinese players doing?
Behind Huawei, the share rankings are: T-Head (Alibaba's chip unit) at 7%, Cambricon at 5%, Kunlun (Baidu's chip arm) at 4%, and Hygon at 3%.
Of the 11 Chinese chip makers IDC tracks, 9 posted year-on-year shipment growth. This reflects a broad-based domestic push, not a single-company breakout.
In plain terms = Nvidia's lost share did not flow to Huawei alone — the market is shifting from one dominant supplier to a one-leader, many-chasers structure.
Non-GPU chips outsold GPUs for the first time — what does that mean?
Total China AI accelerator shipments hit 2.008 million units in H1 2026. GPU shipments fell 26% to 991,000; non-GPU accelerators — chips built for specific AI tasks such as running already-trained models — surged nearly 80% to 1.016 million, outselling GPUs for the first time.
This means → the market's growth engine is no longer the GPU. With fewer GPUs available under export restrictions, buyers are pivoting to non-GPU alternatives.
Huawei, T-Head, Kunlun, and Cambricon together hold 95% of the non-GPU segment. Buyers span government agencies, internet companies, and telecom carriers.
Where is the competitive focus shifting?
IDC notes that competition is moving from single-chip performance to system-level capability — how chips work together inside large-scale compute clusters. In plain terms = the race used to be "whose chip runs fastest"; now it is "who can wire thousands of chips into one stable, coordinated system."
IDC forecasts total China AI chip shipments will grow 19% for full-year 2026, but GPU shipments will decline 9%. This reflects that all incremental growth comes from non-GPU categories; the GPU's share of the total pie will keep shrinking.
Two key variables for H2: whether Nvidia can hold its current share within export-control constraints, and whether Huawei can keep scaling production capacity.
What gray areas lurk inside the data?
IDC did not disclose whether Nvidia's 34% share includes B200, B300, and other high-end chips that are banned from export but reportedly smuggled into China. Nvidia declined to comment.
This means → Nvidia's "real, compliant" share may be lower than 34%. Strip out smuggled volume and the Huawei–Nvidia gap could already be narrower than the headline numbers suggest.
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