AMD, Arm and Qualcomm show one split: data center grows while phone and gaming shrink

Three chip companies that sell into phones, PCs, consoles and data centers reported quarterly results within 24 hours of each other, and each release shows the same split: the data center line grew fast and a consumer line shrank. AMD (Nasdaq: AMD) reported on November 3, and Qualcomm (Nasdaq: QCOM) and Arm (Nasdaq: ARM) on November 4. This analysis puts their own figures side by side; the releases do not say how the lines are connected, and where they do not, neither does this article.

The growing lines: data center and automotive

AMD's results release says Data Center segment revenue was "a record $8.5 billion, up 97% year-over-year," driven by sales of its EPYC processors and the launch of its Instinct MI450 GPUs. At total revenue of $13.4 billion, that is 63.4% of the company's sales (computed). FinanceInTime covered the quarter in AMD's data center sales nearly double, but inventory and debt absorb most of the cash.

Arm's shareholder letter reports revenue of $1.44 billion, up 27%, with license and other revenue up 50% to $773 million and royalty revenue up 8% to $670 million. Within royalties, "data center royalties doubled year over year." Arm says its server share at the top hyperscalers rose from 15% in calendar 2024 to more than 50% in calendar 2025, and it expects the share to pass 60% by the end of calendar 2026, based on ramps of products from Google, Amazon, Microsoft and Nvidia.

Qualcomm's release shows the pattern in a different place: automotive revenue grew 89% to $1,990 million, its first $2 billion quarter, while its Data Center business is still a target. Chief Executive Cristiano Amon said the company is "reiterating our fiscal 2027 Data Center revenue target of $5B." FinanceInTime covered it in Qualcomm's phone chip sales shrink as cars become a $2 billion quarter.

The shrinking lines: handsets and gaming

Qualcomm's handset revenue was $5,137 million, down 26% from $6,961 million a year earlier. That took handsets from 70.9% of the chip unit's revenue to 57.0% (computed). For the full fiscal year, handsets were down 13% to $24,072 million.

AMD's Gaming revenue was $773 million, down 40%, which AMD attributed to "lower semi-custom and graphics revenue." Its Client business, which includes Ryzen mobile processors, was up 7% to $2.9 billion, so the combined Client and Gaming segment fell 8% to $3.7 billion.

Arm's letter gives no figure for phone royalties. It does say that total royalty growth was 8% while data center royalties doubled, so growth outside the data center was slower than 8% in total; the letter does not say by how much (an inference from its figures, not a number it reports).

What the releases say about cost

Qualcomm writes that "the semiconductor industry is experiencing a broad-based increase in input costs across wafer fabrication, assembly, test, advanced packaging, memory and other materials," and that it is "taking actions to reflect the higher input costs in our product pricing." It expects the full benefit in chip gross margins "in the second half of fiscal 2027." The release does not tie the handset decline to those costs, and the data do not show why handset revenue fell.

AMD's balance sheet shows the cost of growth. Inventories were $11,463 million on September 26, 2026, against $7,920 million at the end of 2025, a rise of 44.7% (computed). Long-term debt was $7,079 million against $2,348 million, about three times as much (computed), and free cash flow was $554 million against $1,530 million a year earlier. Arm's non-GAAP operating expenses grew 19%, and the company said it "continued to increase investment in R&D."

What the companies expect next

Each company's guidance points up, and each is the company's own estimate. AMD expects fourth-quarter revenue of about $17 billion, plus or minus 3%, a year-over-year growth rate of about 66% at the midpoint. Arm guided its fiscal third quarter to $1.54 billion, plus or minus $50 million, and said it has "increased" its confidence in up to $2 billion of Arm AGI CPU revenue over fiscal 2027 and 2028. Qualcomm guided its first fiscal quarter of 2027 to $10.4 billion to $11.2 billion.

Growth is concentrated, and the filings show only part of what it costs

We read these three releases as one story about concentration. The companies' growth now depends on one kind of customer, the builders of AI data centers, and the lines that carried them for a decade are shrinking at the same time. Our editorial line weighs capital spending against revenue and reported usage over announcements, and by that test the picture is uneven: AMD's revenue is real and reported, but its cash conversion fell; Arm's license growth is real, while the royalty it is meant to lead to has so far grown 8%; Qualcomm's $5 billion data center figure is a target, not a result.

The threat is a supply chain that must fund growth ahead of cash, visible in AMD's inventory and debt and in Qualcomm's cost pass-through that will not reach margins until late 2027. The opportunity is that diversification is already happening: automotive at $2 billion a quarter at Qualcomm, embedded and automotive growth at AMD, and physical AI royalties up 50% at Arm, according to its letter.

We expect the next two quarters to test one point: whether Arm's royalties follow its licensing growth, and whether AMD's cash conversion recovers as it ramps. If AMD's free cash flow stays near this quarter's 4% margin while its inventory keeps rising, the growth would be costing more than the headline shows. If royalty growth at Arm accelerates toward its licensing growth, the companies' own statements about leading indicators would hold. The filings do not show how much of any company's data center demand comes from its largest customers, and that is the number we would most want to see.

The view in this final section is FinanceInTime's editorial opinion, for information only. It is not investment, tax, legal or other advice, and it does not take your circumstances into account. Forecasts are uncertain and past results do not guarantee future ones.