Amlogic A123X & C305X2: Industrial AIoT SoCs Targeting Edge Intelligence
Key Takeaway
Posted September 11, 2026 — Amlogic unveils the A123X quad-core and C305X2 dual-core Arm Cortex-A320 SoCs, bringing Armv9 performance and power efficiency to industrial AIoT applications such as robots, dashcams, and IP cameras.
Figure 1: Amlogic A123X/C305X2 SoC architecture for industrial AIoT
1. SoC Overview
On September 11, 2026, Amlogic unveiled two new Arm Cortex-A320-based SoCs designed specifically for industrial and low-power AIoT applications: the A123X quad-core and C305X2 dual-core. These are the first silicon implementations of the Arm Cortex-A320 core, which was introduced in February 2025 as part of Arm’s v9-A architecture.
The A123X targets machine vision industrial applications including dashcams, sweeping robots, access control, and video conferencing hardware. With its quad-core Cortex-A320 configuration, it delivers significant performance uplift for image processing, computer vision algorithms, and AI inference at the edge.
The C305X2 is optimized for ultra-low-power battery devices such as solar doorbells, portable hunting cameras, and compact 2K/4K battery IP cameras. It serves as an upgrade to the C305X dual-core Cortex-A35 SoC, offering improved performance-per-watt for always-on AI applications.
Both SoCs leverage the Arm Cortex-A320’s Linux software compatibility, ensuring broad OS support and ecosystem compatibility. Amlogic will also offer turnkey reference designs, pre-validated embedded OS stacks, and unified NN SDKs for simplified development.
2. A123X Features
Performance
- Quad-core Arm Cortex-A320 configuration
- Scalable up to 240 MHz (industrial frequency range)
- Supports Armv9-A architecture features including SVE2
- Up to 600 DMIPS performance per core
Machine Vision
- Targeted at dashcams, sweeping robots, access control systems
- Hardware video decoding for multiple codec formats
- Integrated IPU (Image Processing Unit) for camera input
- Support for 4K@30fps video recording
Connectivity
- WiFi 6 and Bluetooth 5.3 support
- Ethernet with TSN (Time-Sensitive Networking)
- PCIe 3.0 interface for external accelerators
- USB 3.0 Host/Device capability
3. C305X2 Features
Low-Power Design
- Dual-core Cortex-A320 configuration
- Optimized for battery-operated devices
- 1 mW-level standby power (third-generation power management)
- Fast Linux wakeup from deep standby
AI Processing
- Dedicated Qualcomm QNN (Qualcomm Neural Network) accelerator
- Up to 40 TOPS of AI processing performance
- Sparse matrix support for efficient inference
- Tensor operations for neural network workloads
Image Support
- Integrated ISP for up to 3 camera inputs
- Support for 2K/4K resolution at 30fps
- HDR image processing
- RAW image pipeline
4. Industrial AIoT Applications
Robotics
The A123X’s quad-core performance and machine vision capabilities make it suitable for industrial robots requiring real-time perception and decision-making. The SoC can handle simultaneous localization and mapping (SLAM), object detection, and path planning entirely at the edge, reducing latency and dependency on cloud connectivity.
Dashcams & Video Surveillance
For dashcam and surveillance applications, the A123X’s 4K video recording and AI-powered analytics enable features such as lane departure warning, driver monitoring system, and collision avoidance. The integrated connectivity options facilitate over-the-air firmware updates and remote fleet management.
IP Cameras
The C305X2’s low-power design and AI processing make it ideal for battery-powered or solar-powered IP cameras used in perimeter security, warehouse monitoring, and outdoor surveillance. The 40 TOPS AI accelerator enables on-device person detection, facial recognition, and anomaly detection without transmitting raw video to the cloud.
Edge Gateway
Both SoCs can function as edge gateways in industrial IoT networks, protocol translation, data aggregation, and local preprocessing before cloud transmission. The industrial temperature range and robust connectivity make them suitable for deployment in harsh environments.
5. Development Ecosystem
Software Support
- Arm Cortex-A320 Linux software compatibility
- Amlogic pre-validated embedded OS stacks
- Unified NN SDK for AI model optimization
- Turnkey reference designs for common industrial applications
Hardware Ecosystem
- Evaluation boards and SMARC modules available
- Integration with Amlogic’s existing peripheral IP
- Long-term availability for industrial deployments
- Support for industrial protocols (CAN, Ethernet TSN, PCIe)
6. Market Significance
The introduction of Amlogic’s A123X and C305X2 SoCs represents several important trends in the industrial AIoT market:
- First silicon implementations of the Cortex-A320 core, validating Arm’s new v9-A architecture for embedded applications
- First vendor to announce Cortex-A320 SoCs, positioning Amlogic as a leader in industrial AIoT
- Quad-core and dual-core configurations targeting different performance-per-watt points
- Integration of NPU acceleration directly in the SoC, reducing the need for external AI accelerators
- Q4 2026 mass production scheduling, indicating volume production readiness
For industrial companies evaluating edge AI hardware, the A123X/C305X2 offers a compelling combination of performance, power efficiency, and integrated connectivity that addresses key bottlenecks in deploying AI at scale in industrial environments.
9. Related Reading
10. Sources
- Jean-Luc Aufranc. “Amlogic A123X and C305X2 Arm Cortex-A320 SoCs target industrial and low-power AIoT applications.” CNX Software, 11 Sep 2026. https://www.cnx-software.com/2026/09/11/amlogic-a123x-and-c305x2-arm-cortex-a320-socs-target-industrial-and-low-power-aiot-applications/
- Arm Ltd. “Arm Cortex-A320.” https://www.arm.com/solutions/microcontrollers/arm-cortex-a320
- Amlogic. “Amlogic Corporate Website.” https://www.amlogic.com
- CNX Software. “Amlogic Unveils New AIoT SoCs at CNX Software.” 11 Sep 2026.
Key Takeaways
- Amlogic A123X/C305X2 are the first Cortex-A320-based SoCs for industrial AIoT
- A123X: quad-core for machine vision (dashcams, robots, access control)
- C305X2: dual-core for low-power IP cameras and battery devices
- Both integrate NPU with up to 40 TOPS AI processing performance
- Q4 2026 mass production, first samples available
- Integrated connectivity: WiFi 6, Ethernet TSN, PCIe, USB 3.0
