Arm Unveils World’s First Armv9 Edge AI Platform, Revolutionizing IoT with On-Device AI Capabilities
In a groundbreaking move for the future of edge computing, Arm has introduced the world’s first Armv9 edge AI platform, optimized for the Internet of Things (IoT). This innovative platform features the new Cortex-A320 CPU and the advanced Ethos-U85 NPU, enabling on-device AI models with over one billion parameters. Backed by industry leaders such as AWS, Siemens, Renesas, Advantech, and Eurotech, this development is set to redefine how AI workloads are processed at the edge, bringing intelligence closer to data sources.
Why Edge AI Matters in a Connected World
As industries embrace smarter technologies—from autonomous vehicles navigating factory floors to smart cameras adapting through software updates—the demand for on-device AI processing is no longer optional; it’s essential. Processing AI workloads at the edge reduces latency, enhances privacy, and ensures real-time decision-making. With the introduction of the Armv9 edge AI platform, Arm is addressing these needs head-on, delivering unprecedented efficiency, security, and intelligence for IoT applications.
The Armv9 Edge AI Platform: A Game-Changer for IoT
The Armv9 edge AI platform combines cutting-edge hardware and software innovations to empower next-generation IoT devices. At its core is the Cortex-A320 CPU, an ultra-efficient processor designed specifically for IoT markets. Alongside the Ethos-U85 NPU, which supports transformer networks and advanced AI models, this platform delivers an 8x improvement in machine learning (ML) performance compared to previous Cortex-M85-based solutions.
Key Features of the Cortex-A320 CPU
- 10x ML Performance Boost: Compared to its predecessor, the Cortex-A35, the Cortex-A320 achieves a remarkable 10x uplift in ML performance and a 30% scalar performance improvement.
- Enhanced Security: The platform leverages Armv9.2 architecture to introduce advanced security features like Pointer Authentication (PAC), Branch Target Identification (BTI), and Memory Tagging Extension (MTE)—critical for protecting sensitive data in exposed environments.
- Energy Efficiency: Designed for power-constrained devices, the Cortex-A320 extends the capabilities of the Armv9 architecture to even the smallest IoT devices, ensuring optimal performance without compromising energy efficiency.
This platform not only supports complex AI workloads but also maintains compatibility with higher-performance Cortex-A processors, offering developers unparalleled flexibility and scalability.
Accelerating Edge AI Development with Arm Kleidi
One of the biggest challenges in edge AI adoption has been the complexity of software development. To address this, Arm is extending Arm Kleidi to IoT—a suite of compute libraries that optimize AI and ML workloads on Arm-based CPUs without requiring additional developer effort.
- Up to 70% Performance Boost: When running models like Meta Llama 3 or Microsoft’s Tiny Stories dataset, KleidiAI accelerates performance significantly. For instance, the Cortex-A320 sees up to a 70% performance increase when executing tasks via frameworks like Llama.cpp or ExecuTorch.
- Seamless Integration: KleidiAI integrates seamlessly with popular IoT AI frameworks, including Llama.cpp, ExecuTorch, and LiteRT, streamlining the development process for over 20 million active Arm developers worldwide.
By simplifying software deployment and maintaining compatibility with both rich operating systems (e.g., Linux) and real-time operating systems (e.g., Zephyr), Arm empowers developers to innovate faster while reducing time-to-market and total cost of ownership.
Industry Leaders Rally Behind Arm’s Innovation
The launch of the Armv9 edge AI platform has garnered widespread support from key players across the tech ecosystem:
- Advantech: “This innovation represents a significant step forward for the broader Arm ecosystem, enabling smarter, more efficient, and secure AI-driven applications across industries,” said Miller Chang, President of Embedded Sector at Advantech.
- AWS: “The seamless integration between Armv9 technology and AWS IoT Greengrass provides developers with an optimized solution for modern edge AI applications,” noted Yasser Alsaied, Vice President of IoT at AWS.
- Eurotech: “With Arm’s new edge AI platform, we can deliver the performance, security, and efficiency required for the latest edge AI applications,” added Marco Carrer, CTO of Eurotech.
- Renesas: “The Cortex-A320 delivers high AI/ML performance and enhanced security with power and area efficiency, allowing us to innovate at pace,” stated Daryl Khoo, VP of Embedded Processing Product Group at Renesas.
- Siemens: “This platform will help extend our portfolio of highly secure, performant, and energy-efficient AI innovations,” said Herbert Taucher, VP Research and Predevelopment for IC and Electronics at Siemens AG.
Unlocking New Possibilities Across Industries
The Armv9 edge AI platform opens doors to entirely new categories of edge use cases, particularly in areas like industrial automation, smart cities, and healthcare. By running tuned large language models (LLMs) and small language models (SLMs) for agent-based AI applications, this platform enables intelligent decision-making closer to data collection points. This proximity reduces latency, improves privacy, and enhances overall system reliability.
For example:
- Smart Cameras: Devices can adapt functionality dynamically through software updates, improving usability and longevity.
- Industrial Automation: Factories benefit from real-time anomaly detection, predictive maintenance, and human-machine interfaces powered by AI.
- Healthcare: Wearable devices and remote monitoring systems gain the ability to process sensitive patient data locally, ensuring compliance with privacy regulations.
A Catalyst for the Next Wave of IoT Innovation
The introduction of the Armv9 edge AI platform marks a pivotal moment in the evolution of edge computing. By combining the efficiency of Armv9 architecture, the computational power of the Cortex-A320 CPU, and the advanced AI acceleration of the Ethos-U85 NPU, Arm is setting a new standard for IoT innovation.
This isn’t just another incremental advancement—it’s a fundamental shift in how we approach AI and edge computing. For the first time, developers have access to an Armv9 CPU optimized for IoT, bringing together ultra-efficiency and advanced AI capabilities in a way that was previously impossible.
The Future of Edge AI
As the AI revolution continues to shift toward the edge, Arm’s latest platform positions itself as a catalyst for the next wave of IoT innovation. By enabling smarter, more efficient, and secure AI-driven applications, this platform lays the foundation for transformative advancements across industries.
Stay tuned for updates as Arm and its partners continue to push the boundaries of what’s possible in edge AI and IoT. For more details, explore the full range of features and benefits offered by the Armv9 edge AI platform and discover how it can elevate your next project.




