In the race to dominate artificial intelligence (AI), China is neck and neck with America in software. Chinese models now routinely outperform many American ones on popular benchmarks. But on hardware, a gap remains. America’s chipmakers, led by Nvidia, are far ahead.
PREMIUM Presidents Xi Jinping and Donald Trump.(AFP) 
Chart.
Although the H200 lags behind Nvidia’s latest chip, the Blackwell, and will soon be eclipsed by its next, the Rubin, it is more than six times as powerful as the H20, the best Nvidia is currently permitted to sell to China (see chart). The chipmaker could gain an additional $10bn-15bn in annual revenue from the approval, according to Bloomberg Intelligence, a research group. China’s government, however, has plans of its own.
Over the past few years America’s chip-control policy has lurched in various directions. In 2022 the Biden administration imposed sweeping restrictions on sales of advanced chips to China. Nvidia responded with the H800, designed to adhere to those limits. A year later, as the rules were tightened, Nvidia brought out the H20. The Trump administration briefly banned these in April, then reversed course.
That has led Chinese regulators to urge local companies to avoid Nvidia altogether, citing security concerns and promoting domestic alternatives, which have been gaining ground. Bernstein, an investment-research firm, estimates that local suppliers including Huawei, Cambricon and Moore Threads will capture 60% of China’s $26bn-worth of spending on AI chips this year. That is a sharp reversal from just a few years ago, when American firms, chiefly Nvidia, accounted for over 80% of sales. Cambricon’s share price has jumped by more than 120% this year; that of Moore Threads surged by over 400% on its Shanghai trading debut on December 5th.
Still, China’s chipmakers face steep barriers. Owing to American restrictions, they lack access to high-bandwidth memory, essential for running large AI models, and are cut off from the most advanced fabrication processes at TSMC, the world’s leading manufacturer of chips. They also cannot import many cutting-edge chipmaking tools. Huawei is furthest ahead among Chinese suppliers with its Ascend 910C chip. But it is still a long way behind Nvidia, and is not expected to offer a chip to match the H200 until late 2027, according to the Institute for Progress, an American think-tank. By then, Nvidia will have progressed by several generations.
Jensen Huang, Nvidia’s boss, has long argued that blocking sales of advanced chips to China would spur local rivals to close the gap more quickly. Already Chinese chipmakers have proven their ability to innovate. Some have prioritised processing power at the expense of energy efficiency, while others have tightly integrated hardware with software to squeeze out better results. In the absence of Nvidia’s chips, Chinese AI developers will start to optimise their models around domestic competitors, Mr Huang has warned.
David Sacks, Mr Trump’s AI adviser, has taken up the cause. He has argued that there is a case for withholding America’s best chips from China, but not for cutting it off entirely, which would only deepen the Communist Party’s resolve to develop domestic alternatives. His view appears to have prevailed over that of the China hawks in Mr Trump’s party, who argue that selling powerful chips, even slightly older ones, is risky, especially given their potential military applications.
Even so, Mr Trump’s chosen strategy may not work as planned. Mr Huang has admitted that he has “no clue” whether Chinese authorities will permit the purchase of H200s. The government is said to be considering allowing only limited access. Some of that may be posturing. Yet the muted response reflects the Communist Party’s deep discomfort with the situation. America may hope to keep China tethered to its technology. But China appears just as determined to cut the cord.
Get the latest headlines from US news and global updates from Pakistan, Nepal, UK, Bangladesh, and Russia get all the latest headlines in one place with including Japan Earthquake Liveon Hindustan Times. Get the latest headlines from US news and global updates from Pakistan, Nepal, UK, Bangladesh, and Russia get all the latest headlines in one place with including Japan Earthquake Liveon Hindustan Times. News / World News / Donald Trump’s flawed plan to get China hooked on Nvidia chips
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