Experience the Future of Mobile Computing on Arm

We build foundational computing platforms that enable industry-leading companies of all sizes to deliver life-changing products, services, and experiences on smartphones, tablets, laptops, DTVs, wearables, VR, and more. One such platform is redefining the future of mobile and transforming the experiences across all your devices.

Arm Compute Subsystem (CSS) for Client provides foundational compute for new AI workloads to power new intelligent and immersive experiences across multiple device types—from the AI PC to the latest smartphone.

Read Blog

The Foundation for On-Device GenAI

Meet the performance and efficiency demands of complex AI experiences.

Watch Video

Arm CSS for Client, The Foundational Platform for AI-Powered Consumer Experiences

As the AI journey accelerates, computing needs are growing exponentially and SoC designers, OEMs, and software developers need flexibility and choice to future-proof devices in all consumer markets.

Our foundational platforms are designed to meet the increasing demand for compute, helping to unlock creative potential for limitless mobile engagement, immersion, and innovative experiences. Arm CSS for Client brings together the foundational computing elements for consumer technology flagship SoCs, including the latest Armv9 CPUs and Immortalis GPU, along with 3 nm physical design implementations targeted at leading silicon foundries. These are all optimized to work together as a whole system for smartphones and other mobile devices. Arm CSS for Client lays the foundations to bring on-device generative AI to life. Running on Arm processors, it enables the technologies we interact with daily to become faster, smarter, and more humanized.

Driving immersive 3D visual experiences

Driving Immersive 3D Visual Experiences

Performance leadership for next-gen AI

Performance Leadership for Next-Gen AI

Delivering the world's software and security

Delivering the World's Software and Security

The Foundation for Innovation

Explore All Areas


Arm is the gateway to the ever-evolving and expanding metaverse, and our technology is at the heart of new immersive and interactive online experiences, bringing AR/VR and XR to life with solutions that provide the compute capabilities for devices across all sectors.


Arm is the power behind the multibillion-dollar mobile gaming industry with world-class Arm GPUs, Arm optimization technologies, collaboration with many of the world’s leading games companies, and more.


Arm-based laptops deliver the mobile experience consumers need for constant connectivity over 5G, multiday battery life, a lightweight form factor, thermal efficiency, and more. With the growth of the Windows on Arm ecosystem, Arm-based laptops enable the very latest mobile features.


From the very beginning, Arm has been powering the world’s smartphones with scalable CPU, GPU, and system IP that delivers everything from leading efficiency and high performance to low cost.



Low-power IP from Arm is removing the barriers to wearable technology and driving innovation beyond the wrist and into glasses, heart monitors, clothing, shoes, and even rings. As developers continue to innovate, Arm is helping miniaturize the technology that promises to change millions of lives.

On Demand Webinar 

Deliver Intelligent, Immersive, and Efficient Next-Gen Smartphones

Learn how double-digit gains in CPU performance and power efficiency can help deliver next-level immersion, AI, and security, while promoting greater efficiency in mobiles and wearable devices, laptops, and household technology.

The Basis for Solutions Approach

Armv9 Architecture

Armv9-A supports the 128-bit wide fixed-length vector extensions first seen in Armv7 and Armv8. SVE2 goes further to provide variable length vectors, enabling vector-length, agnostic programming for enhanced application performance on mobile computing devices.

Arm Compute Subsystems (CSS) for Client

Arm's first CSS for client markets is based on the latest Armv9.2 CPU cluster and Arm Immortalis GPU with new Arm Physical Implementations to address the need for more efficient compute in best-in-class consumer solutions.

CSS for Client Resources Spotlight

Arm CSS for Client: The Compute Foundation for AI-Powered Consumer Experiences

New Armv9 CPUs for Accelerating AI on Mobile and Beyond

Unleashing Gaming and AI Innovation Across Consumer Device Markets with New Arm GPUs

The Value of SoC Collaboration: How Arm, MediaTek and vivo are Redefining Flagship Smartphone Experiences


An Ecosystem of Trust

Arm is at the epicenter of the world’s largest compute ecosystem. Our vast community of software, tools, and service partners support and enable the use of our technology across markets and applications.

Learn More