The CPU Architecture for the Future of AI

Armv9-A is the latest generation of the Arm A-profile CPU architecture, designed to meet the compute, efficiency, and security demands of AI-driven systems. It introduces Scalable Vector Extension 2 (SVE2) and Scalable Matrix Extension (SME) for higher-throughput data processing, and Realm Management Extension (RME) for confidential computing. These features enable developers and SoC architects to build scalable, secure, and power-efficient platforms across edge and cloud deployments.

Faster Algorithms and Power Efficient Compute, Built with Security in Mind

 


Armv9-A accelerates the processing of large datasets, which is critical for cutting edge scenarios like genomics and computer vision. All are made possible without the need to recompile software and remain power efficient through improved memory use.

Developers can be assured that data and proprietary programs are built with security in mind, through Arm’s latest confidential compute features. Combined with the latest optimization tools, Armv9-A offers performance improvements without compromising development time or software integrity.

Key Features for Unleashing CPU Performance at Scale

Key Features for Building-In Security from the Ground Up

Inference on Arm CPUs

Inference on Arm CPUs

Our relentless innovation enables the most pervasive CPU architecture for the future of AI, whether in the datacenter or at the edge. We enable the creation of custom silicon to match software strategies, deliver the CPU architecture to create performant software, and provide a comprehensive suite of security features to protect sensitive data, with software libraries that facilitate development cycles. Find out more about the benefits of using Arm CPUs for your AI workloads and why our platform is the most pervasive.

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The Armv9-A Architecture Reference Manual

Get Building with Armv9-A Architecture Today

Everything you need to get started with Armv9-A. Includes technical documentation, how-to guides and tutorials.

Arm Licensing Models

Flexible Licensing for SoC Designs with Armv9-A Processor Technology

Accelerate your path to silicon success with licensing models that fit your business. Arm Total Access and Arm Flexible Access are designed to bring your ideas to life faster.

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Latest Armv9-A News and Resources


World’s First Armv9 Edge AI Platform

Arm Drives Next-Generation Performance for IoT with World’s First Armv9 Edge AI Platform

Key Takeaways

  • Armv9-A is designed to meet the compute and security needs of AI, delivering faster performance for large datasets.
  • Features like SVE2 and SME improve memory bandwidth and vector/matrix efficiency for scalable AI workloads.
  • Realm Management Extension (RME), MTE, BTI, and PAC provide hardware-enforced runtime protection.
  • Armv9-A enables secure, power-efficient computing at both the edge and in the datacenter.
  • It supports innovation without requiring software recompilation, helping developers shorten time to deployment.

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