New Era of Mobile AI with Arm Lumex
On September 10, 2025, Arm unveiled Lumex, a groundbreaking compute subsystem platform that integrates hardware and software for enhanced on-device AI experiences in mobile and PC devices. With mobile devices evolving into AI-centric tools, Arm addresses the acute pressure on silicon providers and OEMs to innovate rapidly. Lumex features the advanced SME2-enabled Armv9.3 CPU cluster, offering a significant 5x increase in AI performance and a 30% improvement in benchmark scores. The Mali G1-Ultra GPU further boosts efficiency with a 2x ray tracing performance enhancement for gaming. Arm’s new scalable System Interconnect optimizes bandwidth and latency, ensuring superior responsiveness. Additionally, developers can access a comprehensive Android 16-ready software stack and tools, such as the freely available KleidiAI libraries, to prototype and maximize AI capabilities. Lumex lays the groundwork for next-gen mobile intelligence, enabling faster, innovative, and smarter AI-first platforms across the ecosystem.
