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Radxa CM5

Product Description

The Radxa CM5 is a System on Module (SoM) based on a the Rockchip RK3588S System onChip (SoC). The Radxa CM5 integrates the Central Process Unit (CPU), Graphics ProcessingUnit (GPU), Neural Processing Unit (NPU), Power Management Unit (PMU), LPDDR4X DRAM Memory, and Onboard eMMC Storage in a small form factor of just 55mm x 40mm. RadxaCM5 offers out of box high performance solution for multiple purpose applications, accel‑erates customer’s product development.

  • Radxa CM5 Radxa CM5


SoCRockchip RK3588S
CPUQuad Cortex®‑A76 @ 2.2~2.4GHz and a quad Cortex®‑A55 @ 1.8GHz
based on Arm® DynamIQ™ configuration
GPUArm Mali™ G610MP4 GPU ‑ OpenGL® ES1.1, ES2.0, and ES3.2 ‑ OpenCL®
1.1, 1.2 and 2.2 ‑ Vulkan® 1.1 and 1.2 ‑ Embedded high performance 2D
image acceleration module
NPUNPU supporting INT4 / INT8 / INT16 / FP16 / BF16 and TF32 acceleration
and computing power is up to 6TOPs
Memory1GB, 2GB, 4GB, 8GB or 16GB LPDDR4X (depending on SKU)
StorageOptional 4GB / 8GB / 16GB / 32GB, up to 512GB Onboard eMMC Compatible with eMMC 5.1
Supports SDMMC interface for data storage and OS booting using
SD cards

Chip Block Diagram

RK3588s block diagram

System block diagram

Radxa CM5 block diagram

Documentation guidelines

Getting Started

Introduces system installation, system login, accessory usage, etc. to let user can get started quickly.

Radxa OS

Radxa OS is an operating system customized by Radxa based on Debian OS. This chapter introduces system login, network connection, etc to let user to be familiar with the system quickly.


Mainly introduces how to burn, use and compile the Android system.

Hareware Info

Introduces hardware information, such as hardware interfaces, supported accessories, etc.


Introduces supported accessory models and instructions for use.