Amazon (AMZN) is steadily positioning itself as a significant player in the artificial intelligence (AI) infrastructure market, and a key driver of that momentum is the company’s rapidly expanding in-house chip business.
During its fourth-quarter earnings call, Amazon’s management highlighted that the company’s internally developed chips have already become a meaningful contributor to its financial performance. Custom processors such as Graviton and Trainium are gaining traction within Amazon Web Services (AWS), helping power the growing demand for cloud computing and AI workloads.
According to management, the combined annual revenue run rate from these chips surpassed $10 billion and continues to grow at triple-digit rates.
Amazon recently provided additional insight into the scale of its custom silicon business in its shareholder letter. The company revealed that the broader chip portfolio, which includes Graviton, Trainium, and Nitro, the networking chip used in its EC2 cloud infrastructure, has now exceeded a $20 billion annual revenue run rate.
Even that figure may understate the business’s true economic value. At present, Amazon largely monetizes its chips internally through AWS rather than selling them directly in the open market. Management noted that if it sold the chips directly to AWS and other customers, the annual revenue run rate could approach $50 billion.
Moreover, its own chip platform provides the company with important strategic advantages, including stronger cost control and greater efficiency across its cloud infrastructure.
Amazon believes its AI chips could play an important role in improving the economics of large-scale AI workloads. As these chips are deployed more widely across AWS, the company expects them to generate substantial financial benefits.
Management estimates that Trainium could significantly reduce capital expenditures. In addition, Amazon expects notable improvement in operating margin as inference workloads shift toward its internally designed processors.
Despite the strong growth of Amazon’s AI chip business, investors have expressed concern about the company’s rising capital expenditures. During the fourth-quarter conference call, management disclosed plans to invest approximately $200 billion in capital expenditures through 2026.