Prediction: Alphabet's New TPUs Are Another Reason to Buy the Stock

Alphabet (NASDAQ: GOOGL) (NASDAQ: GOOG) just unveiled the eighth generation of its highly successful Tensor Processing Units (TPUs), which could be another catalyst for the stock's growth. The company has really separated itself in the artificial intelligence (AI) race with its custom AI chips, and the newest iterations look set to extend its lead in this area.

Alphabet developed its TPUs more than a decade ago as a cheaper way to run its internal workflows, and wrapped its entire hardware and software ecosystem around these chips. However, it was a smart pivot away from its Tensorflow framework, for which the chips are named, that has positioned its chip business to be where it is today.

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Alphabet uses its TPUs not only to run its internal workflows, but also to train its Gemini foundational large language model (LLM) and to run inference. This has given the company a significant structural cost advantage over competitors who are still largely reliant on Nvidia's graphics processing units (GPUs) to run their AI workloads.

Meanwhile, the move to have its TPUs support PyTorch and JAX (its new internal framework) has opened the market for its customers to deploy the chips at scale. This is also leading to entirely new revenue streams, with TPUs being used more widely in Google Cloud and even being sold directly through its co-developer partner, Broadcom.

With its eighth generation of TPUs, meanwhile, Alphabet is splitting them into two, with one version for training and another for inference. This makes a lot of sense given that inference is becoming a larger share of the AI market.

While Alphabet's seventh-generation Ironwood chip was built with inference in mind, its TPU 8i is designed specifically for inference and agentic AI. The chip will have both more static random-access memory (SRAM) and high-bandwidth memory (HBM) to reduce the lag caused by data transfers between chips. It can also be paired with Alphabet's Axiom central processing unit (CPU) to better handle agentic AI. Overall, Alphabet said its chips will offer "80% better performance-per-dollar" versus its prior-generation TPU.

Time to buy the stock

Alphabet's new TPUs are just another reason to buy the stock, in my view. The specs on the chips look great, and it shows that the company is moving toward where the ball is headed, with a focus on inference and agentic AI.

The company has a significant advantage over other hyperscalers, thanks to its early lead in TPUs. Customers looking to use them, either through Google Cloud or buying them through Broadcom, just adds another revenue stream. Don't underestimate the company's burgeoning CPU business, which could be an additional growth driver.

With the most complete AI stack, this is an AI stock to own.

Geoffrey Seiler has positions in Alphabet and Broadcom. The Motley Fool has positions in and recommends Alphabet, Broadcom, and Nvidia. The Motley Fool has a disclosure policy.