Will Direct TPU Sales Re-Rate Google Stock?

Alphabet (Google) is expanding its business model by delivering custom Tensor Processing Unit (TPU) hardware systems directly to customer data centers, transitioning from a pure cloud service provider to a merchant silicon competitor. This initiative bolsters Google Cloud's existing growth, which has climbed 82% with an order backlog reaching $514 billion. The majority of revenue from existing TPU system sales agreements is projected to materialize in 2027, creating a distinct new hardware revenue layer on top of core advertising and services operations. A financial model evaluating Alphabet's 3-year trajectory projects approximately 40% upside in a base-case scenario, expanding to 91% over a five-year period. This estimate assumes an annual revenue compound growth rate of 17.0%—moving top-line revenue from $445.9 billion to $714.9 billion—while net margins ease slightly from 55% to 48% and the price-to-earnings multiple holds flat at 16.8x. While revenue compounding is the primary driver of projected returns, key risks include tough year-over-year comparables in the core Search business (which recently posted 17% growth) and potential multiple contraction.