The supply of high-end AI accelerators inside China remains insufficient even as localization programs accelerate, according to recent reporting that documents continued dependence on Nvidia silicon.

The headline finding from economy.ac frames a paradox at the heart of Beijing's industrial strategy: Chinese authorities have pushed hard for chip self-sufficiency, yet demand for Nvidia hardware has not gone away. That demand has migrated into channels the formal market does not register.

"Even with accelerated localization, supply remains insufficient," the report stated.

Why does localization fall short?

China's domestic AI accelerator industry has expanded capacity and shipped additional units over the past several years. State-backed programs and private ventures have both contributed to the ramp. Yet the combined output does not match what Chinese AI developers consume for AI workloads.

The shortfall runs across the AI accelerator segment rather than concentrating at one performance tier. Domestic alternatives remain limited in availability, and many Chinese AI developers continue to design their systems around Nvidia's hardware and software stack.

The result is structural. Even firms under explicit pressure to localize continue to source Nvidia silicon through every available channel.

What workarounds are filling the gap?

Two channels now function as quasi-regular supply routes, the report says. The first is smuggling. Nvidia processors move into China through third-country transshipment, often re-marked or relabeled, then reach enterprise buyers willing to pay well above list price.

The second is overseas cloud utilization. Chinese AI developers place workloads on cloud platforms hosted outside China and access Nvidia compute remotely. This works when latency is tolerable and when data residency rules permit cross-border transfer.

Both channels operate at scale. Smuggling handles buyers who need physical hardware on shore. Overseas cloud access handles buyers who can route workloads externally. Together they form a parallel supply layer that sits outside both formal import channels and domestic production.

What does this mean for Nvidia?

Nvidia retains a captive demand pool in China that constrained official supply cannot fully serve. Volumes moving through formal export channels have fallen, but the gray-market and offshore cloud routes still depend on Nvidia silicon. Average selling prices on the gray market run well above official pricing because constrained supply meets persistent demand.

For Chinese AI developers, the choice is narrow. Domestic accelerators continue to improve, but the gap with Nvidia-class hardware remains wide enough that the most demanding workloads still run on Nvidia silicon — wherever that silicon physically sits.

For policymakers on both sides of the export control debate, the picture is uncomfortable. Localization is real, measurable and accelerating, yet it has not yet displaced Nvidia at the workloads that matter most.

The takeaway is straightforward. China's localization push has not reduced demand for Nvidia silicon, and the gray-market and offshore channels now carry enough volume to count as part of the regular supply picture.