TPU commercialization expectations revised sharply upward, with Alphabet still awaiting three AI catalysts to drive a valuation rerating

Overview

The report remodels the scale, pricing, and margins of Alphabet's first-party TPU sales and consequently raises forecasts for Google Cloud and the company as a whole. Morgan Stanley believes TPU sales will directly boost earnings, but the keys to a further valuation increase are Gemini 4 returning to the frontier-model ranks, high-efficiency models meeting enterprise cost requirements, and the full commercialization of AI features across platforms such as Search and YouTube.

Core views

The report first substantially raises its monetization assumptions for Alphabet's first-party TPU systems. Morgan Stanley previously modeled approximately $20 billion in revenue per GW and a 20% gross margin. Based on recent media reports that Alphabet plans to supply approximately 1 million TPUs—which the report estimates corresponds to approximately 1.3 GW and a contract value of approximately $35 billion—and pricing information reflected in its expanded custom-chip partnership with MRVL, the revenue assumption has now been raised to approximately $27 billion per GW and the gross margin assumption to 30%. The report expects Alphabet to sell 0.3 GW, 3.2 GW, and 4.2 GW of TPU systems in the second half of 2026, 2027, and 2028, respectively, generating estimated TPU-related Google Cloud revenue of $84 billion in 2027 and $108 billion in 2028, respectively, 35% and 37% above prior forecasts. TPU commercialization will significantly change the revenue and profit scale of Google Cloud. The report raises its 2027 Google Cloud revenue growth forecast from 106% to 118% and its EBIT growth forecast from 105% to 137%. Overall Google Cloud forecasts for 2027 and 2028 are raised by approximately 6% and 7%, respectively, while EBIT forecasts for both periods are raised by 2%. Under the new model, Google Cloud is expected to contribute 48% of Alphabet's total corporate EBIT by 2028, approaching 50%, thereby gradually transforming the cloud business from a growth business into a core source of group profit. Revenue growth does not mean that cloud margins will rise in tandem. The report expects the core cloud business to maintain an incremental margin of approximately 50% through 2027, but first-party TPU sales carry an EBIT margin of approximately 30%, below that of the core cloud business, while Alphabet's compute transaction with SPCX also creates margin pressure. Taking these factors together, the report slightly lowers its forecast for Google Cloud's reported margins in 2027 and 2028 from 38% and 41% to 37% and 40%, respectively. Therefore, the main effect of TPU sales is to expand revenue and absolute profit rather than increase the cloud business's overall margin. At the corporate level, the new TPU pricing and gross margin assumptions raise Alphabet's 2027 and 2028 revenue forecasts by 2% and 3%, respectively. The report also raises its "Other CoR" forecasts for the same periods by 4% and 6% to incorporate higher costs of revenue and keep non-TPU incremental margin assumptions consistent, resulting in EPS increases of only 1% and 2% for 2027 and 2028, respectively. The body of the report gives new EPS estimates of approximately $15 and $18.50, while the risk-reward chart presents approximately $15 and $18. The financial model projects Alphabet's total revenue to increase from $402.836 billion in 2025 to $813.6757 billion in 2028, representing a 26% compound growth rate from 2025 to 2028. GAAP operating income is projected to rise from $129.039 billion to $284.4093 billion, with the operating margin increasing from 32.0% to 35.0%. Meanwhile, changes in the revenue mix are expected to reduce the GAAP gross margin from 59.7% to 56.9%. Advertising revenue is expected to increase from $294.691 billion to $390.6713 billion over the same period, representing a 10% compound growth rate, while Google Other & Other Bets revenue is projected to rise from $108.272 billion to $422.6044 billion, representing a 57% compound growth rate and indicating that nontraditional advertising businesses will become the main source of incremental growth. The report believes that although TPU revenue drives EPS upgrades, it remains insufficient on its own to produce a significant valuation rerating. The first and most important catalyst is Gemini 4, expected to launch from late 2026 to early 2027, enabling Google to return to or approach frontier-model performance and driving its valuation back to the level following the November 2025 release of Gemini 3. The second catalyst is high-efficiency, low-cost models, including Gemini Flash. As enterprises place greater emphasis on budgets when deploying AI, the cost advantages of these models could affect adoption rates. The third catalyst is the full-scale rollout of the AI features demonstrated at Google I/O across Alphabet's various use cases, proving that AI can deliver more durable growth for Search and YouTube than the market currently expects rather than cannibalizing the core search business. On valuation, Morgan Stanley maintains its $400 price target, representing approximately 15% upside from the August 21, 2026 closing price of $344.82. The target price is based on a price-to-earnings multiple of approximately 24 times average 2027 and 2028 EPS. The report states that, on a growth-adjusted basis, this represents an approximately 20% premium to peers, while Alphabet currently trades at only an approximately 5% premium to peers. Another valuation formulation indicates that the target price corresponds to a PEG ratio of approximately 1.6 times, representing an approximately 35% premium to the peer median. The base case is $400, corresponding to approximately 24 times average EPS and 2027 and 2028 EPS of approximately $15 and $18. The bull case is $460, corresponding to approximately 26 times and EPS of approximately $16 and $20, premised on AI innovation accelerating Search and cloud growth, new products not cannibalizing Search, and YouTube and cloud contributing higher growth and margins. The bear case is $225, corresponding to approximately 15 times and EPS of approximately $14 and $16, assuming further deceleration in global advertising and search advertising, weaker-than-expected cost discipline, and greater margin pressure from AI products due to lower monetization rates and higher compute requirements.

Analysis framework

Morgan Stanley first reassesses revenue per GW and gross margin based on TPU supply scale, corresponding compute capacity, contract value, and custom-chip partnership information. It then uses expected sales capacity to derive TPU revenue and incorporates it into Google Cloud revenue, EBIT, and margin models. The report further flows the changes in the cloud business through to Alphabet's overall revenue, costs, and EPS forecasts, and finally values the price target using a price-to-earnings multiple and PEG based on average 2027-2028 EPS, while testing different paths for AI innovation, advertising growth, and margins under bull, base, and bear scenarios.

Methodology notes

• Industry/Sector Analysis FrameworkVolume-price decomposition

  Decomposition of TPU capacity and revenue per GW

  The report combines expected TPU compute capacity sold with a monetization level of approximately $27 billion per GW to derive TPU-related revenue for 2027 and 2028, and compares it with the prior assumption of approximately $20 billion per GW.

• Company Fundamentals and Financial Framework

  Decomposition of cloud incremental margins

  The report separately considers the core cloud business's approximately 50% incremental margin, the approximately 30% EBIT margin on TPU sales, and the impact of the SPCX transaction to explain why cloud revenue and absolute profit rise while reported margins decline slightly.

• Valuation MethodP/E and PEG Valuation

  P/E and PEG valuation based on average forward EPS

  The $400 price target is primarily derived by applying an approximately 24 times P/E multiple to average 2027 and 2028 EPS, supplemented by an approximately 1.6 times PEG ratio and a relative premium to peers for cross-comparison.

• Valuation Method

  Bull, base, and bear scenario valuation

  The report sets scenario values of $460, $400, and $225, respectively, and assigns each scenario different assumptions for EPS, valuation multiples, advertising growth, AI product commercialization, and margins.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• Alphabet Inc. (GOOGL.US)

  First-party TPU commercialization directly raises Google Cloud revenue and EBIT forecasts, while the rollout of Gemini and AI products will determine whether Search, YouTube, and the cloud business can achieve more durable growth and a valuation rerating.

  Strengths

  It owns large-scale platforms including Search, YouTube, and Google Cloud; its internally developed TPU compute capabilities offer significant revenue opportunities; the core cloud business has an incremental margin of approximately 50%; and sustained cost discipline can create operating leverage.

  Weaknesses

  TPU sales margins are lower than those of the core cloud business, the compute intensity of AI products may depress margins, and existing revenue remains exposed to the advertising cycle.

  Comparison

  Alphabet currently trades at an approximately 5% premium to peers. On a growth-adjusted basis, the $400 price target represents an approximately 20% premium to peers, while an approximately 1.6 times PEG ratio implies an approximately 35% premium to the peer median.

  Risks

  Slowing advertising demand, weaker-than-expected cost discipline, low monetization rates and high compute costs for AI products, and new models or products failing to deliver expected growth could all depress earnings and valuation.

Key data

• TPU revenue-per-unit-capacity assumptionapproximately $27 billion/GWpreviously approximately $20 billion/GW
• TPU gross margin assumption30%previously 20%
• TPU system sales capacity0.3 GW in the second half of 2026; 3.2 GW in 2027; 4.2 GW in 2028Morgan Stanley forecast
• TPU-related Google Cloud revenue$84 billion in 2027; $108 billion in 202835% and 37% above prior forecasts, respectively
• 2027 Google Cloud growth forecastrevenue growth of 118%; EBIT growth of 137%previously 106% and 105%, respectively
• Adjustments to overall Google Cloud forecastsraised by 6% in 2027; raised by 7% in 2028driven by upward revisions to TPU pricing and gross margin assumptions
• Google Cloud's share of corporate EBIT48% in 2028, approximately 50%the cloud business is expected to become a core source of group profit
• Google Cloud reported margin37% in 2027; 40% in 2028previously 38% and 41%, respectively
• Adjustments to Alphabet revenue forecastsraised by 2% in 2027; raised by 3% in 2028company-level impact of upwardly revised TPU commercialization assumptions
• Adjustments to Alphabet EPS forecastsraised by 1% in 2027; raised by 2% in 2028new forecasts in the body of the report are approximately $15 and $18.50
• Price target$400.00approximately 24 times average 2027-2028 EPS, offering approximately 15% upside from the current level
• Risk-reward scenariosbull case $460; base case $400; bear case $225corresponding to average EPS multiples of approximately 26 times, 24 times, and 15 times
• Total company revenue forecast$402.836 billion in 2025; $813.6757 billion in 202826% compound growth from 2025 to 2028
• GAAP operating margin32.0% in 2025; 35.0% in 2028GAAP operating income is projected to increase from $129.039 billion to $284.4093 billion over the same period

Impact & implications

The report believes that first-party TPU sales will expand Google Cloud's revenue and absolute profit and enable the cloud business to contribute approximately half of Alphabet's EBIT by 2028, but lower TPU margins and the SPCX transaction will constrain the cloud business's overall margin. The company's EPS is therefore revised only modestly upward, and further valuation expansion still depends on Gemini 4's model competitiveness, enterprise adoption of high-efficiency models, and whether AI features can deliver durable incremental growth for Search and YouTube.

Risks

• If global advertising and search advertising growth slows further, Alphabet's revenue growth may fall below the report's base case.
• The company has relatively high advertising exposure to small and medium-sized enterprises and the travel industry, and an economic recession could pressure advertising revenue.
• If cost discipline fails to materialize, margin expansion, adjusted EBITDA, and earnings may fall below expectations.
• If new AI products have lower monetization rates and higher-than-expected compute requirements, they may create greater margin pressure.
• TPU sales margins are lower than those of the core cloud business, and together with the impact of the SPCX compute transaction, may continue to depress Google Cloud's reported margin.
• More detailed disclosure for Google and Other Alphabet businesses may not reduce the company's overall investment intensity.

What to watch

• Monitor TPU system sales beginning in the second half of 2026 and signs of inventory accumulation or drawdown on the balance sheet.
• Monitor whether Gemini 4, expected to launch from late 2026 to early 2027, can return Google to or near frontier-model performance.
• Monitor adoption of low-cost, high-efficiency models such as Gemini Flash in budget-sensitive enterprise AI deployments.
• Monitor whether AI products can achieve a full-scale rollout across Search, YouTube, and other use cases and deliver durable growth.
• Monitor the combined effects of TPU revenue realization, core cloud incremental margins, and SPCX on Google Cloud's overall margin.