Arm announced Neoverse 2, its next-generation datacenter CPU architecture.

Since launching Neoverse in October 2018, Arm architecture has gained a foothold in every major cloud service provider around the globe. From AWS to Alibaba Cloud, CSPs are not only deploying Arm-based instances but expanding services as customer demand grows. Arm's reach extends through multiple implementation pathways: chip vendors like NVIDIA (Grace) and Ampere deliver the Altra and Altra Max CPUs; CSPs develop custom SoCs such as AWS's Graviton and Alibaba Cloud's Yitian; server vendors like Fujitsu design chips like the A64FX for HPC performance; and accelerators and network functions are powered by Neoverse through Intel (Mt Evans), AMD (Pensando), Marvell, and NVIDIA.

Neoverse established a successful framework by creating three distinct architectural designs—V-Series, N-Series, and E-Series—each highly tuned for specific datacenter workload classes. Arm offers customers two engagement models: an IP license for rapid CPU development based on existing designs, and an architectural license for microarchitectural customization. This approach has proven effective; the company's ecosystem partners like Ampere have created differentiated silicon, while compatibility across the entire software stack remains assured through Arm's SystemReady program. The success of this model is evident: 48 of AWS's top 50 customers are utilizing Graviton-based instances.

Arm recently announced Neoverse V2, the second generation of its Neoverse N and E series IP (following the previously launched N2), designed to achieve greater performance, efficiency, and security gains. V2 squarely targets enterprise compute space and is the architecture underlying NVIDIA Grace. The company claims V2 will deliver integer performance superior to x86 competitors, combining better-performing cores with larger private and system cache alongside extensions like bfloat16 and MatMul. According to Moor Insights & Strategy Chief Analyst Patrick Moorhead, this supremacy messaging represented an aggressive and unprecedented claim for Arm, traditionally positioned as a power efficiency play rather than a raw performance leader.