Major ClientsNarrow moat

Advanced Micro Devices (AMD) — moat facet

AMD's concentration fell rather than rose, and the exposure that matters is now geographic: over a fifth of revenue in a market policy is closing.

AMD's customer disclosure changed direction recently, and in the unusual direction. No customer accounted for at least 10% of consolidated net revenue in fiscal 2025 or 2024, after one Client and Gaming customer had reached 18% in 20231. Concentration fell rather than rose — the console cycle receded and the data-centre business grew around it.

Revenue by geography, FY2025 ($M)$11,363United States$7,751China incl. HK$5,186Taiwan$4,284SingaporeNo customer above 10% of revenue — but over a fifth of it sits in one closing market.
The concentration that matters at AMD is geographic, not by customer name.

The receivables tell a different story. One customer represented approximately 11% of consolidated accounts receivable at the end of fiscal 2025, and another had been 24% a year earlier. AMD notes that a large number of geographically diverse customers dilutes trade credit risk, which is true of the base as a whole and not of the balance on any given date.

The concentration that matters most is geographic rather than by name. Sales into China including Hong Kong were $7,751 million of $34,639 million total in 2025 — over a fifth of revenue — in a market AMD is being progressively excluded from by export policy. The company recorded roughly $440 million of net inventory and related charges in 2025 associated with US export controls on its Instinct accelerators.

And a quiet structural shift sits underneath: revenue from custom products and development services was 9% of the total in 2025, against 25% in 2023. AMD has moved from building chips to other companies' specifications toward selling its own — a better business, and one with different customers.

Moat trajectory: Holding steady

Revenue concentration improved as the console business receded, which is genuine. Against that, receivable concentration remains high, China is over a fifth of revenue in a market being closed by policy, and the customer base is re-concentrating toward hyperscalers whose capital budgets are less predictable than console cycles. Better in name, differently exposed in substance.

The number that tests this moat
Reported
Customers above 10% of net revenue
None in 2025 or 2024, after one at 18% in 2023

Concentration fell rather than rose as the console business receded. The exposure that matters is now geographic: China including Hong Kong was $7,751M of $34,639M in 2025, in a market export policy is closing. Watch China revenue as a share of total.

Source: AMD Form 10-K, FY2025 ↗
Dig deeper
DIG DEEPER 01
The 18% Customer Who Went Away
A rare direction of travel — one customer at 18% became none above 10%, because a different part of the company grew.
DIG DEEPER 02
A Quarter of the Receivables, in One Name
Revenue concentration measures a year; receivable concentration measures a day — and a quarter of what AMD was owed sat with one name.
DIG DEEPER 03
The $7.8 Billion in a Market AMD Is Being Removed From
No product improvement, price or relationship addresses an export restriction — and the excluded customers buy domestic instead.
DIG DEEPER 04
From Building Other People's Chips to Selling Its Own
Custom work builds someone else's franchise; the fall from 25% to 9% is AMD deciding to build its own.
References
  1. ReportedNo customer reached 10% of net revenue in FY2025 or FY2024 after one reached 18% in FY2023; China including Hong Kong was $7,751M of $34,639M; custom products and development services fell to 9% of revenue from 25%; ~$440M of charges were recorded on Instinct export controls.
    AMD Form 10-K, FY2025 — no customer accounted for at least 10% of consolidated net revenue in fiscal 2025 or 2024; one Client and Gaming segment customer accounted for 18% of consolidated net revenue in fiscal 2023; one customer accounted for approximately 11% of total consolidated accounts receivable at December 27, 2025 and another accounted for 24% at December 28, 2024; sales to external customers by geography were United States $11,363M, China including Hong Kong $7,751M, Taiwan $5,186M, Singapore $4,284M and other regions $6,055M of $34,639M total; revenue recognized over time associated with custom products and development services was approximately 9%, 8% and 25% of revenue in 2025, 2024 and 2023; approximately $440M of net inventory and related charges were recorded in 2025 associated with the U.S. government export control on AMD Instinct accelerators — FY2025 (ended December 27, 2025) · publ. February 4, 2026 · source ↗
Sources
Generated September 23, 2026