AI power depends on chips, energy and fragile supply chains

AI power is distributed across a global stack of chips, data centres, energy, models and applications rather than concentrated in chatbot makers. NVIDIA designs leading processors, TSMC manufactures many of the most advanced AI chips, and key equipment, chemicals and memory come from the Netherlands, Japan and South Korea. The result is a system where allies and rivals depend on one another for components that are difficult to replace.

Data centres have become strategic infrastructure as large models require huge clusters of processors, high-speed memory, cooling and reliable electricity. China holds advantages in power generation, robotics, manufacturing and research output, while the US leads in private investment, frontier models, chip design and data centre capacity. Trade restrictions and supply disruptions have turned specialised industrial capabilities into geopolitical leverage.

Australia is weighing how to build relevance without trying to control the whole stack. Experts point to strengths in energy, critical minerals, mining and agriculture, while warning that foreign-owned data centres could consume land and electricity without delivering durable intellectual property or bargaining power. The strategic challenge is choosing where dependence is acceptable, where capability should be built, and where Australia can become indispensable.