AMD: Data Center Surge Powers $400B Valuation

AMD trades at 93.8x trailing earnings, 5.6x book value, and 122x EV/EBITDA. By any traditional metric, this is expensive — even by semiconductor standards. <a href="/posts/nvda-120b-in-profit-and-the-market-wants-more">Nvidia</a>, which dominates the AI accelerator market, trades at a lower earnings multiple despite faster growth.

The bull case rests on forward earnings compression. Analysts estimate FY2028 EPS of $3.20-$4.10, which would bring the forward P/E into the 60-77x range at current prices. That's still rich, but the trajectory matters more than the snapshot. Revenue grew from $7.44 billion in Q1 2025 to $10.27 billion in Q4 — a 38% increase in three quarters.

The Graham Number sits at $28.39 versus a $245 stock price — a reminder that value investors won't find anything to like here. AMD is priced for growth, full stop. The question is whether the growth rate justifies the multiple, and the answer depends almost entirely on data center AI revenue in the next four quarters.

Q4 2025 was AMD's strongest quarter ever. Revenue of $10.27 billion represented 38% growth over FY2024's quarterly run rate ($5.8 billion average). Diluted EPS of $0.92 more than doubled from Q1's $0.44.

The margin story is equally compelling. <a href="/posts/deep-dive-gross-margin-vs-net-margin-what-the-difference-tells-investors-about-a-companys-true-profitability">Gross margin</a> expanded from 50.2% in Q1 to 54.3% in Q4, reflecting a mix shift toward higher-margin data center products and away from lower-margin client and gaming segments. Operating income reached $1.75 billion in Q4, up from $806 million in Q1.

One cautionary note: Q2 2025 saw a gross margin dip to 39.8% and an operating loss of $134 million, likely driven by one-time charges or product transition costs. The recovery in Q3-Q4 was strong, but it shows that AMD's margin profile isn't bulletproof — mix shifts or inventory write-downs can compress profitability quickly.

The $41.8 billion in goodwill and intangibles (54% of total assets) is the one balance sheet concern — a legacy of the 2022 Xilinx acquisition. If the FPGA and adaptive computing business underperforms, impairment risk looms. But with Xilinx revenue now flowing through data center and embedded segments, that write-down scenario looks increasingly remote.

Consensus estimates project FY2028 revenue of approximately $82 billion (annualizing quarterly estimates of $18.5-$22.9 billion), with EPS reaching $3.20-$4.10. That implies a 2.4x revenue increase from FY2025 levels — aggressive but not impossible given the AI infrastructure spending cycle.

Near-term catalysts stack up: Q1 2026 earnings on May 5, the Ryzen 9950X3D2 launch on April 22, and ongoing MI450 customer announcements. Goldman Sachs and Erste Group both have AMD as a top pick, citing data center demand as the primary driver.

The risk case is equally clear. AMD's PE multiple contracts violently on any earnings miss — the stock fell from $227 to $84 during the 2024 selloff when AI spending guidance disappointed. Nvidia remains the dominant competitor with a larger installed base and superior software ecosystem. And at $400 billion market cap, AMD needs to sustain 30%+ revenue growth annually to justify current pricing.

Buyback activity provides a modest floor: AMD repurchased $1.32 billion in shares during FY2025, though that's just 0.3% of market cap — not enough to meaningfully support the stock on a downturn.