Will China overtake the US in the AI race? (In charts)

NOTE: This is a written version of my YouTube video: Will China overtake the US in the AI race?

Two months ago, while reading IFP’s report How Should the US Prepare for Increasingly Automated AI R&D?, I came across this graph, showing how China’s electricity generation has been growing at a much steeper rate than in the US:

Line chart: China's electricity generation grew from about 1,400 TWh in 2000 to 10,578 TWh in 2025, while the US stayed around 4,000, at 4,520 TWh

But, as is often the case with this kind of question, the answer is more complicated than it might initially seem.

In this article I share the findings of my research on this topic, mostly as charts.

Energy

Stacked bars: in 2025 China added 503 TWh of electricity, 15 of them for data centres; the US added 131 TWh, 65 of them for data centres

As the previous chart already showed, China added a lot more electricity than the US in 2025: 503 TWh against 131.

However, if we look at how much of it went into data centres, we get a very different picture. Only 15 TWh in China, about 3% of the new electricity, against 65 TWh in the US, which is half of everything the US added. There is a significant effort in the US to add electricity to the grid, and data centres are a substantial reason for this push.

Stacked bars: China used about 10,000 TWh in 2025, 64% for industry and 1.1% for data centres; the US used about 4,000 TWh, 26% for industry and 5.5% for data centres

A further breakdown tells the same story. Most of the electricity in China is used by industry (64%). Data centres are a small part of the total in both countries, but a much higher share in the US: 5.5% against 1.1%.

Stacked bars: China uses about 7,500 kWh per person, 1,100 at home; the US uses about 12,700 kWh per person, 4,400 at home

These are totals, though, and China has about four times as many people as the US. A good way to look at the general energy appetite of a country is the electricity usage per capita. The US uses about 70% more electricity than China, per person. If we only consider the electricity consumed at home, the difference is even bigger: four times as much. This indicates that the US population is much more energy hungry than the Chinese one.

So electricity is maybe not as big a factor as that first chart led me to think.

Bars: data centres used 117 TWh in China and 224 TWh in the US in 2025

Looking only at data centres (not just AI), China used 117 TWh in 2025, around half of the amount used in the US.

Bars: China has 24 GW of data centres in operation and 50 GW more planned; the US has 56 GW in operation

The same goes for capacity, the gigawatts in operation at any given time: China has 24 GW, again around half of the 56 GW in the US. China is planning to add another 50 GW soon, so this ratio might change, but the US is not standing still either.

Line chart: US data centres used 192 TWh in 2024, projected at 521 to 843 TWh by 2030; China is projected at 277 TWh

Looking at the projections of electricity use, the US ones are much steeper than China’s: from 192 TWh in 2024 to somewhere between 521 and 843 TWh in 2030, against 277 TWh for China. Keep in mind that the US projections are based on the GPUs and server racks expected to be delivered, not on the electricity that will actually be available. So they could be delayed by the electricity not being connected in time.

Timelines: a long-distance power line takes 1.5 years in China against 8 in the US and Europe; a large transformer 1-1.5 years against 2.5; a data centre 1-1.5 years against 1.5-2; in the US, connecting a power plant takes 5 years and a large gas turbine 4.5-5

As I mentioned earlier, the electricity needs to be delivered to the data centre, and this can be another bottleneck. Building a new long-distance power line takes 1.5 years in China, against up to 8 years in the US and Europe. An insane difference. We saw during COVID how fast China can build things. Getting a large transformer takes 1 to 1.5 years in China and 2.5 years in the US. Building the data centre itself takes a similar time in both: 1 to 1.5 years in China, 1.5 to 2 years in the US.

For the US I also found two figures that I couldn’t find for China: connecting a power plant to the grid takes 5 years, and getting a large gas turbine 4.5 to 5 years (the earliest delivery slot is in 2031). Gas turbines are used more and more to power data centres. It’s not the most eco-friendly method, but it’s a quick patch where electricity can’t be delivered by better means.

Map of China's computing hubs: western hubs with cheap power (Inner Mongolia, Ningxia, Gansu, Chengdu-Chongqing, Guizhou) linked to eastern hubs where the users are; racks must be 60% full before new data centres are built, while western data centres are 20-30% full

China has a plan to build out its computing capacity, called Eastern Data, Western Computing. The East is where most of the people live (94% of them live east of the dashed line), while the West has more energy and fewer people, so energy there is much cheaper. The government wants to favour building data centres in the West, to serve the hubs in the East.

There are a few bottlenecks, though. There isn’t enough fibre out West, so they are building that up, and building data centres in remote areas is a challenge in itself. The government also requires 60% of the racks in data centres to be full before new data centres can be built, and in May the western data centres were only 20 to 30% full. Most of them were sitting empty, because there weren’t enough GPUs to fill them. As we’ll see, the main bottleneck for China is compute.

Six panels on Ulanqab: its location in Inner Mongolia with 89 data centres; electricity at 5 US cents per kWh; 12-18 months to build a data centre against 18-24 in the US; 15 GW committed against 24 GW in all of China; 117 GW of wind power in Inner Mongolia against about 30 GW in the UK; an average temperature of 4.3°C

While I was finishing the presentation, the Financial Times published an article about Ulanqab, a city in Inner Mongolia where 89 data centres are built or planned. There are multiple reasons for this:

Compute

We saw that China has a lot of energy, with a few bottlenecks. Now let’s look at the mirror image: compute. This is where it gets really painful for China.

Bars: China has about 2.8 million H100-equivalents, 1.5 million of them smuggled or rented abroad; the US has about 15 million

Measured in H100-equivalents (the compute of one Nvidia H100), the US has about 15 million to use for training, inference or anything else AI-related. China has just 2.8 million, and about half of it is smuggled or rented abroad. The other half is made in China or bought legally. China does have access to Nvidia cards, but as far as I know they are limited versions, not equivalent to the ones that can be bought in the US.

Bars: AI spending in 2026 is $102 billion in China and $764 billion in the US

Spending is also very different, even though AI has been a top priority for China for a long time: $764 billion in the US in 2026, against $102 billion in China. A staggering, and somewhat scary, amount of money.

Bars: in 2026 Huawei makes 1.5 million AI chips, 0.88 million H100-equivalents; Nvidia makes 5.9 million chips, 23 million H100-equivalents

Another side of the compute bottleneck is where the chips are made. Nvidia is making far more chips than Huawei: 5.9 million against 1.5 million in 2026. And because Nvidia’s chips are so much more powerful, the difference in compute is enormous: 23 million H100-equivalents against 0.88 million.

Line chart: Nvidia's yearly compute grew from 0.29 million H100-equivalents in 2022 to 8.9 million in 2025, forecast at 23 million in 2026; Huawei's from 0.18 million in 2024 to 0.53 million in 2025, forecast at 0.88 million

The gap is already massive, and the forecast is even more aggressive for Nvidia. They are in a much better position to keep developing more advanced chips and delivering them.

Step chart: Nvidia's best chip went from 0.3 times an H100 (A100) to 2.5 (B200) and 8.8 (Rubin); Huawei's from 0.2 (910B) to 0.76 (910C) and about 0.5 (950)

Comparing each company’s best chip, we can see a massive step up for Nvidia. The chart is a bit misleading for Huawei: it shows a step down, but that’s because it measures 8-bit computation, while Huawei’s latest chip is optimised for 4-bit. Still, there is no indication that Huawei is catching up with Nvidia at all. Actually, the opposite.

Step chart: TSMC reached 7nm in 2018, 5nm in 2020, 3nm in 2023 and 2nm in 2026; SMIC reached 7nm four years after TSMC and 5nm five years after

The same goes for the companies that actually manufacture the chips: TSMC, the Taiwan Semiconductor Manufacturing Company, and SMIC, its Chinese equivalent. SMIC reached 7nm four years after TSMC, and 5nm five years after. Taiwan is way ahead, and it takes a long time to catch up: every smaller scale is harder to reach than the last, and as we’ll see, it’s going to be particularly hard for China.

Line chart: 356 EUV lithography machines sold to the rest of the world since 2017, none to China

The most advanced chips (virtually all the ones used for inference or training outside China) are made using extreme ultraviolet (EUV) lithography machines. ASML, in the Netherlands, is the only company in the world that is able to build and ship them, and China can’t buy them. The Dutch government banned their export to China in 2019, under pressure from the US.

This is a major problem for China, as it severely hampers its ability to catch up with the latest generation of chips.

Timeline: ASML started EUV in 1997, built its first prototypes in 2006 and first production machine in 2013, with chips in products from 2019; China started in 2019, made light with a prototype in 2025, targets 2028 and expects a first working chip in 2030

ASML has been working on EUV since 1997, and it took them until 2019 for chips made with it to end up in products. There’s a staggering amount of expertise, miniaturisation and technology in the engineering of these machines. China has tried to reverse-engineer them, so far without success, due to their complexity.

With the help of AI, more advanced technology and more scientists, China will need much less time than ASML did to reach the same milestones. But in 2025 their prototype was only able to produce the ultraviolet light, not to print anything with it. The red dot on the ASML line represents roughly where China is today compared with ASML’s timeline.

Stacked bar: of China's 2.8 million H100-equivalents in April 2026, 36% are rented in data centres abroad, 16% smuggled, 16% bought legally and 32% made in China

Breaking China’s compute down by source: only 32% of it is made in China, and the quality is not comparable to Nvidia’s chips. 16% was bought legally abroad and 16% is smuggled. And 36% is rented from data centres abroad: Chinese AI labs sometimes just rent compute outside China to do their training or inference.

Stacked bars: Chinese chips went from 34% of new AI chip sales in China in 2024 to 60% in 2025 and 92% in 2026, but were 32% of all the AI compute China could use in April 2026

At the same time, more and more of the chips bought in China are Chinese. As far as I understand, this is mandated by the government, to enforce dogfooding and make sure their quality improves, after the hardship caused by export controls. The Chinese share of new AI chip sales rose dramatically, from about a third in 2024 to almost all of them in 2026. However, they still have a lot of foreign chips: as of April 2026, only a third of their compute was Chinese.

This is a problem in the short term, because the Chinese chips are subpar in performance compared to Western ones. But this will push and accelerate progress. China has a lot of young talent and a lot of researchers, and I’m sure that plenty of resources will be invested in this at a governmental level. It’s a very tough problem to solve, but we might be surprised.

Line chart: share of the world DRAM market by revenue in 2026: 67% other countries, mostly Korea, 23% the US and 9.5% China, up from 2.4% in 2023

Memory is a different story. China is catching up in the DRAM market, going from 2.4% of the world market in 2023 to 9.5% in 2026. Most memory chips are made in the rest of the world, a good part of them in Korea.

Comparison of memory and logic chips by layout, defects, how they improve, and where China stands today

Memory chips are much easier to build than logic chips (GPUs, AI chips, however we want to call them), so I don’t think memory will be a true bottleneck for China:

Models

Step chart of the Epoch Capabilities Index from 2023 to 2026: US frontier models stay ahead of the best models available in China, which follow about eight months behind

Even though it has much less compute, China is able to keep up on model capability: the gap between the frontier models in the US and the best models available in China is only about eight months.

First of all, credit where it’s due: there’s been a lot of ingenuity and a lot of incredible talent in China. Probably the lack of resources means that people need to be more resourceful. But there’s also distillation: training a model on the outputs of a stronger one. It’s probably not the only explanation for how China has been able to catch up so easily with less compute, but I think it’s undeniable that it plays a role. So the gap is not big, but the frontier is definitely in the US.

What does winning even mean?

There are multiple races going on. We can break the competition down into three:

Race Who’s ahead
Frontier model US, by about 8 months
Commercial diffusion Contested
Base models China, on open weights

The frontier model is the one we just discussed.

Commercial diffusion is about which providers companies will use. It’s unlikely that companies will build AI in-house, so they will very likely pick a provider. So far, Western companies use Western providers and Chinese companies use Chinese providers, and we don’t know which will win out in the long run. So in my opinion, this one is contested.

Base models are about how many people download open-weight models, customise them, build on them. Here China is winning by far. This might have been the strategy all along, maybe to undermine the profitability of the frontier AI companies in the US. A lot of open-weight models have been released in China, and they are the ones most open-source applications use.

Bars and a pie chart: from January to July 2026 Qwen was downloaded 2,045 million times on Hugging Face, Google's models 418 million and Meta's 227 million; 151 thousand models are built on Qwen and about 58 thousand on Meta's; by country of origin, 41% of downloads are of Chinese models and 37% of US ones

Alibaba’s Qwen was downloaded about 2 billion times on Hugging Face between January and July 2026, way more than Google’s (418 million) and Meta’s (227 million) models. It’s also by far the most built upon: 151 thousand models are derived from it, against about 58 thousand from Meta’s. Maybe the picture will change a little now that Mistral has released its latest model, Le Chonk. If we look at the share of downloads by where the model comes from, it’s a closer call, 41% against 37%, but China is still ahead.

Talent

Line chart: the share of elite AI researchers working in the US fell from 59% in 2019 to 34% in 2025, while in China it rose from 11% to 41%

This is a very important angle: people. You need very smart, very well prepared people to do AI research at the frontier, and there has already been a crossover between China and the US. In 2025, more elite researchers were working in China than in the US.

Dot grids, out of every 100 elite AI researchers: in 2022, 26 trained and worked in China, 20 trained in China and worked abroad, 20 trained in the US and 34 elsewhere; in 2025 the numbers were 39, 18, 13 and 30

Breaking it down by where they trained: out of every 100 elite AI researchers, the ones trained in China who also work in China went from 26 in 2022 to 39 in 2025. Those trained in China who work abroad, mostly in the US, went from 20 to 18, and those trained in the US from 20 to 13. It’s an increasing trend: Chinese AI researchers see the opportunity to just work at home, and more and more of them are making that choice. This can play a big role in the development of AI in China.

Competing, or developing together?

Instead of competing, could the US and China develop AI together? RAND outlines seven strategies for the United States:

  Strategy The US wins when…
A Dominance It gets there first and suppresses rivals
B Co-Development It governs superintelligence jointly with rivals
C Preparedness Informal coordination, resilient to accidents
D Moratorium Everyone agrees to halt above a threshold
E Deterrence It prevents dangerous AI by threat and force
F Continuity of Society Self-sustaining settlements survive
G Acceleration Maximum development, markets sort it out

The two that I want to focus on are dominance, which sounds like what the US is going for at the moment, and co-development. In a better world, it would be amazing if the US and China could tackle AI together, especially since AI poses existential threats to all of us.

Decision tree: is danger close, is coexistence feasible, is a decisive lead achievable, is restraint feasible, is suppression feasible; each path ends in one of the seven strategies, with co-development highlighted

RAND doesn’t advocate for any of these strategies, but it presents a decision tree that the US could follow to choose one. If danger is close, coexistence is feasible and a decisive lead is achievable, we go straight to dominance. That seems to be the scenario the US thinks it is in, and in my opinion dominance is clearly what we’ve been seeing. But if a decisive lead is not achievable and restraint is feasible, then there could be co-development. It’s wishful thinking, but one can dream.

And as if to confirm that, this is how it looks from Beijing. Right after Dario Amodei’s essay calling on AI labs to slow down, which I discussed in a previous video Existential risks posed by AI and inevitable loss of control , China’s Foreign Ministry was asked about it and replied:

“Fear-mongering, confrontation and vicious competition will only hamper efforts toward sound global AI governance, which serves no one’s interest.”

Guo Jiakun, China’s Foreign Ministry, 14 September 2026

I think it’s a very reasonable take. And it’s only to be expected that they were upset by Amodei’s essay, which, among other things, said that if China won the AI race, we would be in big trouble.

Timeline of US-China steps on AI safety: shared red lines signed by scientists in Beijing in March 2024, safety commitments in Seoul in May 2024, Amodei's essay and China's rejection in September 2026, the Trump-Xi summit on 23-25 September with an AI dialogue and an incident channel, and a first meeting of the dialogue in November

So what could collaboration look like? I arranged the possible steps as a ladder, cheapest first:

  1. Incident hotline: already agreed in September 2026. A line that connects the US and China directly, so that they can talk and coordinate in case of an incident. It’s similar to what we had during the Cold War for nuclear incidents, which I hope is still operational.
  2. Shared red lines, common tests: the same safety tests on both sides. There are conversations going on at the moment. We’ve seen the Trump-Xi summit, but not much serious work coming out of it.
  3. Observable restraint: slowing down, and giving visibility on what was slowed and why. I believe this will happen only if there’s really no other way forward, but one wants to hope that restraint will be possible if necessary.
  4. Verification of compute: knowing where the big training runs happen. This conversation is also happening among US labs, which want to see what the others are doing. So far it’s only talk, but let’s hope it will happen, between labs and between countries.
  5. Joint development: a “CERN for AI”, a single lab where the US and China work together. As I said, one can dream.

There’s a quote that I find very relevant, from Sun Chenghao, a researcher at Tsinghua University:

“Before restraint can become reciprocal, it has to become observable.”

Sun Chenghao, Tsinghua University, 28 September 2026

We can talk as much as we want, but if we can’t observe what the other side is doing, restraint is not possible.

Where things stand

  Who’s ahead
Frontier model US, by about 8 months
Commercial diffusion Contested
Base models China, on open weights
Talent China: more elite researchers now work there
Energy Depends on the horizon
Chips US, resting on allies

The US has a clear advantage on the frontier model. Commercial diffusion is contested, and China is ahead on base models, with its open-weight models.

China is ahead on talent, and that matters because talent can take development to another level.

Energy depends. China has much more capability to increase its energy capacity, so if energy became the bottleneck, it’s possible to believe that China would be able to unlock another level. But as we’ve seen, energy doesn’t seem to be the bottleneck.

Chips are a very important one, and the US has a serious lead here, resting on its allies: TSMC in Taiwan and ASML in the Netherlands, unless Chinese talent manages to crack chip manufacturing and build lithography machines that can make chips competitive with the Western ones. So far, they seem to be quite a bit behind.


Thank you for reading. If you found this interesting, you can follow me on Bluesky, X and YouTube.


Sources

The slides cite each source next to the chart it supports, and they are also collected on a single page.

Energy

Compute

Models and talent

Cooperation

Salvatore Zappalà