Epoch AI has been mapping the AI chip supply chain one stage at a time. AI chip components estimates how much advanced logic wafer capacity, advanced packaging (CoWoS), and high-bandwidth memory (HBM) leading chip designers consume. AI chip sales estimates how many accelerators each designer sells every quarter. AI chip owners and AI chip users follow those chips to the companies that buy them and to the companies that use them, which are often not the same. AI data centers maps the largest facilities where the chips are installed.
The AI chip imports explorer adds a missing piece: which countries the chips end up in. Almost every advanced AI chip (a specialized processor such as a GPU or TPU, also called an accelerator) is packaged in Taiwan, so nearly every chip crosses at least one border before reaching a data center, and most countries publish monthly records of what crosses their borders. By combining these customs records with our chip sales estimates, we estimate how much AI compute arrives in each country every quarter since 2022. The explorer complements our AI data centers hub: that project locates individual facilities, while this one accounts for all cross-border chip arrivals, including those in facilities we do not track.
These are modeled estimates, not an inventory of installed chips. No customs code isolates AI accelerators, so we estimate how much of each country’s computer-hardware trade is AI-related. Some counted chips may not yet be operational, and some may later move to another country. Our methodology explains how we build the estimates and where they are weakest.

The data is available on our website as a visualization or table, and is available for download as a ZIP file.
If you would like to ask any questions about the data, or suggest improvements, feel free to contact us at data@epoch.ai.
Epoch’s data is free to use, distribute, and reproduce provided the source and authors are credited under the Creative Commons Attribution license.