ARM C-series

ARM C-series
General information
Designed byARM Holdings
Architecture and classification
Instruction setA64, A32, T32; ARMv9.3-A

The ARM C-series is a family of ARM architecture processor cores developed by Arm Holdings, introduced in 2025 as part of the Armv9.3 architecture. Designed for consumer and mobile devices, the C-series succeeds ARM's Cortex-A and Cortex-X naming scheme, continuing the company's application processor lineage with updated branding.

All C-series cores are currently 64-bit processors implementing the ARMv9.3-A architecture and feature integrated Scalable Matrix Extension 2 (SME2) technology for accelerated AI workloads. The family emphasizes on-device artificial intelligence capabilities alongside traditional application processing performance.