Arm's AGI CPU: 136-core data center chip, claimed to beat AMD in AI tests

What happened

Arm has announced the AGI CPU, a family of data center processors with up to 136 cores. Cores are the processing units inside a chip. According to Tom’s Hardware, Arm designed the chip and will sell it as finished silicon, meaning a complete, ready-made chip rather than a design that other companies build from.

The chip is built on TSMC’s 3nm manufacturing process and uses Neoverse V3 cores. It was co-developed with Meta. Tom’s Hardware says this is the first time in Arm’s 35-year history that the company has shipped its own production processor, rather than licensing its designs, known as IP (intellectual property), to partners.

Arm says the chip is designed for what it calls “agentic AI infrastructure.” This is the CPU-side work of coordinating AI accelerators, the specialised chips that handle heavy AI computing, and managing how data moves through large AI systems.

Arm confirmed commercial commitments from Cerebras, Cloudflare, F5, OpenAI, Positron, Rebellions, SAP and SK Telecom, in addition to Meta. Arm said the AGI CPU product line will continue in parallel with its Arm Neoverse CSS product roadmap, and that follow-on products are already committed. Tom’s Hardware reports that Arm describes the move as additive rather than a pivot that competes with existing licensees.

TechRadar’s headline refers to a 2x rack-level performance advantage in a new agentic AI benchmark, compared with AMD. The source material does not include the details of that benchmark, its test setup or the figures behind the 2x claim, so the result is reported here as TechRadar’s claim.

Who is affected

Tom’s Hardware says Arm’s chips will sell into the same data centers as Nvidia Grace, AWS Graviton, Google Axion and Microsoft Cobalt. It adds that how Arm manages this overlap remains to be seen. TechRadar’s subheading says AMD and Intel face a new challenge from the benchmark results.