Advanced Micro Devices sold $8.55 billion of data center processors in the September quarter, almost twice the total of a year earlier, and the unit now brings in close to two-thirds of everything the company ships.
The chip maker reported fiscal third-quarter revenue of $13.38 billion after the close on November 3, up 45% from a year earlier and 16% from the prior quarter. The figure landed above the top of the guidance range AMD had given investors, a distinction that carries weight for a company whose share price now rests on its ability to supply AI computing at volume.
Data center revenue rose 97% to $8.55 billion, or 64% of the total. Operating profit in the segment reached $2.88 billion, up 168%. AMD credited its EPYC server processors and the Instinct MI450 graphics processor, the accelerator it sells to the same customers Nvidia serves.
The rest of the company was more mixed. Client and gaming revenue fell 8% to $3.72 billion. Embedded revenue rose 29% to $1.11 billion, a business AMD acquired with Xilinx and which had been shrinking through the downturn in industrial and communications equipment.
Profit rose faster than sales. GAAP net income was $2.43 billion, up 95%. Non-GAAP net income was $3.47 billion, up 77%, and earnings per share came to $2.09 against a market expectation of $1.95. Adjusted EBITDA was $4.16 billion.
Capital spending was $648 million for the quarter and free cash flow was $554 million. Both numbers are small relative to revenue because AMD designs chips and pays foundries to build them rather than owning factories. That structure has kept the balance sheet light through a period in which the largest technology companies have committed enormous sums to buildings and power.
Chief Executive Lisa Su told investors that growth would quicken in the fourth quarter as the company ramps Helios, its rack-scale server system, and Venice, its next server processor. Both products move AMD toward selling complete systems rather than components, a shift that raises the revenue attached to each customer and lengthens the gap between shipping hardware and collecting cash.
The composition of the quarter explains the share reaction. AMD rose 7% in after-hours trading, putting its market value above $810 billion. Investors have spent two years asking whether the company can convert share gains in servers into a durable position in AI accelerators, and a segment growing 97% with operating profit up 168% is the closest thing to an answer an income statement can give.
Concentration cuts both ways. Data center is now almost two-thirds of revenue, so a pause in orders from a small group of hyperscale buyers would move the total far more than it would have three years ago. The client business, which once cushioned the company, is shrinking. Embedded is growing but from a base too small to offset a swing in accelerators.
There is also the question of what sits inside the data center number. EPYC has taken server share for several years on core count and power efficiency, a business that tracks the general replacement cycle of corporate machinery. The MI450 is a bet on a newer market, where buyers weigh it against a competitor with a multi-year lead in software. AMD has argued that its software stack is closing the gap, and the revenue line is the only evidence that settles the argument.
Gross margin is the number to watch in that transition. Accelerators carry more silicon and more expensive memory than server processors, and rack-scale systems carry networking and cooling as well, which changes the cost of goods sold even when the selling price per unit rises. A company that sells a rack books more revenue per customer and holds less inventory of finished goods, but it also absorbs more of the working capital tied up in components that arrive months before the customer accepts delivery.
Su’s outlook implies the ramp is on schedule. Helios shipments will be the test in the December quarter, because the buyers are the same handful of companies whose capital budgets are now the subject of investor anxiety. If those budgets hold, AMD’s accelerator business has a second year of growth ahead of it. If they are trimmed, the concentration that produced this quarter’s numbers works in the other direction.
The stock’s move after hours suggests the market read the report as validation. The harder question arrives with the next set of figures, when AMD reports whether Helios converted from backlog into revenue and whether the client business stabilized after a year of declines. For now the company has a data center franchise that would have been difficult to imagine when its shares traded at a fraction of today’s value, and a valuation that assumes the growth rate holds.
The supply chain offers one more reason for caution. Memory prices have climbed through the year, and every accelerator AMD ships contains a large amount of it. Costs of that kind are usually passed to customers with a lag of one or two quarters, which means the margin benefit of a richer product mix can be partly offset by input costs that the company does not control. That is a problem for 2027 rather than for the quarter just reported, but it belongs in the same conversation as the growth rate.
