Alphabet's TPU Pivot Opens a New Front in the AI Chip Wars

Alphabet crushes Q1 2026 profit estimates with EPS of $5.11, unveils TPU sales to external customers, and warns cloud growth is capacity-constrained amid record capex.

Alphabet shattered profit expectations in the first quarter of 2026, but the real story lies in a strategic reversal that positions the company to challenge Nvidia on its home turf. The Google parent is now selling its proprietary Tensor Processing Units to external customers for the first time, a move that could reshape the competitive landscape of AI hardware.

Earnings That Defied the Consensus

Net income surged 81 percent to $62.57 billion, translating to earnings per share of $5.11. Analysts had penciled in just $2.62, making this one of the most dramatic beats for a company of Alphabet's scale in years. Revenue climbed 22 percent to $109.9 billion, with operating income rising 30 percent to $39.7 billion and an operating margin of 36.1 percent. It marked the eleventh consecutive quarter of double-digit revenue growth, and Alphabet outpaced Amazon, Microsoft, and Apple in the process.

The headline EPS comparison, however, carries a distortion. The year-ago quarter included an extraordinary gain on equity investments that inflated the figure by $0.62 per share. Strip that out, and the underlying earnings trajectory looks even stronger.

Opening the TPU Vault

Alphabet's decision to sell TPUs to select customers who will operate them in their own data centers marks a fundamental shift. Until now, these chips were locked inside Google's cloud ecosystem. The first TPU supply contracts are already on the books, though the bulk of revenue is expected in 2027. Morgan Stanley analyst Brian Nowak told investors the business is not yet priced into the stock and could become a major growth driver next year.

The move puts Alphabet in more direct competition with Nvidia, a market leader that has so far appeared unfazed by the threat. With TPU sales as a new revenue pillar and a cloud backlog at record levels, expectations for 2027 have been reset sharply higher.

Cloud Growth Hits a Capacity Ceiling

Google Cloud generated $20 billion in revenue, up 63 percent. Its operating margin jumped from 17.8 to 32.9 percent, and the cloud backlog nearly doubled to $462 billion, with more than half expected to convert to revenue within 24 months. Yet CEO Sundar Pichai struck a candid note on the earnings call: "We are short-term constrained by compute capacity. Our cloud revenue would have been higher if we could have served the demand."

The Wiz acquisition, completed in March, will weigh on cloud margins by a low single-digit percentage point for the remainder of 2026. Capital expenditures for the full year have been raised to between $180 billion and $190 billion, up from $91.4 billion in 2025 and a mere $32.3 billion in 2023. CFO Anat Ashkenazi signaled that spending in 2027 will rise "significantly" again.

The math is sobering. Alphabet generated $64.4 billion in free cash flow over the past twelve months. With capex heading toward $180 billion, some analysts project free cash flow could turn negative this year if operating cash flow does not keep pace. The company sits on roughly $127 billion in cash against just $46.5 billion in long-term debt, providing a cushion, but markets have historically penalized even well-capitalized companies when returns on investment lag.

Advertising and Subscriptions Hold Steady

Google Search advertising revenue reached $60.4 billion, up 19 percent. YouTube advertising came in slightly below expectations at $9.88 billion, though subscription revenue on the platform is now growing faster than ad sales. Across all services, paid subscriptions hit 350 million. The board raised the quarterly dividend by 5 percent.

The stock closed Wednesday at a 52-week high of €301, gaining roughly 21 percent in the current month — the strongest monthly performance since April 2020. Over the past twelve months, shares have advanced about 114 percent.

What the Market Is Watching

The options market is pricing in a swing of nearly 6 percent in either direction, far above the average post-earnings move of 1.4 percent over the last four quarters. That volatility reflects deep uncertainty despite eight consecutive EPS beats.

Three data points will drive the reaction: cloud growth relative to the 48 percent benchmark from Q4, the stability of search under AI integration, and — most critically — whether management confirms or raises the capex guidance. The latter could move the stock more than any single revenue number. Goldman Sachs points to additional catalysts in the coming weeks, including Google I/O, Google Marketing Live, and YouTube Brandcast, all scheduled by the end of May.

Of 31 analysts covering the stock, 26 rate it a buy and five a hold, with a median price target of $387.68.