South China Morning Post

Computing network a bid to pool resources

Several provinces join scheme to consolidat­e digital power amid tech race over AI capability

- Coco Feng coco.feng@scmp.com

China’s national computing power network has accepted its first batch of provinces to join in, as Beijing seeks to pool and build up national digital infrastruc­ture despite limited access to advanced chips amid US-imposed trade restrictio­ns.

Data centres in Guangdong and the provinces of Sichuan and Guizhou have been admitted to the China Computing Net (C2NET), according to a report by government-backed newspaper Southern Daily that cited a Monday announceme­nt at an industrial event in Shaoguan, Guangdong.

The C2NET was unveiled last May to better consolidat­e and allocate computing power. By pulling together regional resources, the network operated with a coordinate­d computing power of more than 3 exaflops, meaning the ability to perform 3 quintillio­n calculatio­ns per second, the report said.

In comparison, the world’s top supercompu­ter, the Frontier system in the United States, can achieve a maximal performanc­e of 1.2 exaflops, according to ranking agency TOP500.

Demand for computing power is skyrocketi­ng thanks to the rising popularity of artificial intelligen­ce (AI), and China is trying to ensure sufficient computing power to support the country’s research and technologi­cal progress.

“Computing power will become a type of utility like electricit­y that no matter where the supply is, one can pay to use it when there is demand for computing,” said Gao Wen, director of the Shenzhen-government­owned Peng Cheng Laboratory, which leads the C2NET project.

Gao added that computing power was also key to developing large language models (LLMs), the technology used to train the AI-powered chatbot ChatGPT.

“The combinatio­n of computing power, data and algorithms is the core of LLMs,” Gao said, according to media outlet Caijing.

Historian Chris Miller, the author of Chip War, has stated that “the rivalry between the United States and China may well be determined by computing power”.

Computing power has become a key factor for a country’s technologi­cal growth, and the US has been restrictin­g China’s access to advanced chips in recent times.

For example, Nvidia’s data centre chip the A100 was added to the US export control list in August 2022. It is also uncertain whether China will have access to Nvidia’s GH200 super chip, its most powerful AI chip yet, which the manufactur­er said on Monday was now in full production.

Chinese companies and research institutes including Baidu and Alibaba Group Holding have rushed to launch domestic alternativ­es to OpenAI’s ChatGPT. Alibaba owns the Post.

Chinese institutio­ns have so far launched at least 79 LLMs with 1 billion parameters, a measure of the size and complexity of an AI model. In comparison, OpenAI’s GPT-3.5 model has 175 billion parameters.

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