Published: August 6, 2026 | Category: Buying Guide | QSCompute
Robotics demands a fundamentally different class of edge AI 开发套件 than static camera inference. An autonomous mobile robot (AMR) runs SLAM + obstacle detection + path planning simultaneously. A robot arm does real-time grasp detection at sub-20 ms latency. A drone needs object tracking at 30+ FPS on a 10 W power budget. Choosing the wrong dev kit means either underpowered inference or an overweight, overheated platform that never leaves the lab bench.
We benchmarked three dev kit tiers — NVIDIA Jetson Orin NX 16 GB (100 TOPS), Rockchip RK3588 (6 TOPS NPU), and STM32MP257 (1.35 TOPS NPU) — on the three most common robotics AI workloads. Here's which kit fits which robot.
| Specification | Jetson Orin NX 16 GB | Rockchip RK3588 | STM32MP257 |
|---|---|---|---|
| AI Compute | 100 TOPS (INT8) | 6 TOPS (INT8) NPU | 1.35 TOPS (INT8) NPU |
| GPU | 1024-core Ampere (918 MHz) | Mali-G610 MP4 | VeriSilicon GC7000 |
| CPU | 8× Cortex-A78AE (2.0 GHz) | 4× A76 + 4× A55 | 2× Cortex-A35 (1.5 GHz) |
| RAM | 16 GB LPDDR5 | 8/16 GB LPDDR4x | 1 GB DDR4 |
| AI Frameworks | TensorRT, CUDA, cuDNN, DeepStream | RKNN, ONNX Runtime, Apache TVM | STM32Cube.AI, X-Linux-AI |
| Camera I/O | 2× MIPI CSI (4-lane), GMSL2 | 2× MIPI CSI (4-lane) | 1× MIPI CSI (2-lane) |
| Robotics I/O | CAN-FD, UART, SPI, I2C, GPIO | CAN, UART, SPI, I2C | CAN-FD, EtherCAT, PROFINET |
| TDP | 10–25 W | 8–12 W | 2–4 W |
| Dev Kit Price (Q3 2026) | $599 (module only) | $189 (board) | $49 (Discovery Kit) |
| Real-Time OS | PREEMPT_RT Linux | Linux only | Bare-metal / FreeRTOS |
Test setup: ORB-SLAM3 on stereo cameras (640×480) + YOLOv8n running concurrently for person/obstacle detection. Measured end-to-end latency from frame capture to SLAM pose + detection bounding box output.
| Metric | Jetson Orin NX | RK3588 | STM32MP257 |
|---|---|---|---|
| SLAM pose latency | 8.2 ms | 22.4 ms | 47.8 ms (w/o SLAM) |
| YOLOv8n detection FPS | 238 FPS | 68 FPS | 12 FPS |
| Concurrent SLAM + detection latency | 14.6 ms | 41.2 ms | N/A (single pipeline) |
| Total system power | 18.2 W | 11.3 W | 4.1 W |
| Max concurrent camera inputs | 4 cameras | 2 cameras | 1 camera |
| ROS 2 support | Full (Humble) | Full (Humble) | Micro-ROS only |
Winner for AMR: Jetson Orin NX. The Orin NX handles SLAM + YOLOv8 concurrently at 14.6 ms total latency — well under the 30 ms threshold for indoor AMR navigation. The RK3588 is viable for warehouse AMRs at slower speeds (41 ms is acceptable for 1 m/s navigation), but the single NPU pipeline means no concurrent SLAM + detection. STM32MP2 can't run a full SLAM stack — it's useful only as a sensor-fusion MCU paired with a higher-tier compute module.
Test: GraspNet-1Billion on a single RGB-D camera (Intel RealSense D435), outputting 6-DoF grasp candidates for a 6-axis collaborative robot arm. Hard latency ceiling: 20 ms for pick-and-place at 30 cycles/min.
| Metric | Jetson Orin NX | RK3588 | STM32MP257 |
|---|---|---|---|
| GraspNet inference (FP16) | 11.3 ms | N/A (no FP16) | N/A |
| GraspNet inference (INT8) | 8.1 ms | 31.2 ms | N/A |
| 6-DoF pose accuracy (ADD-S >0.1d) | 94.3% | 91.8% | N/A |
| Usable for pick-and-place? | YES — 8.1 ms | Marginal — 31.2 ms | No |
Winner for robot arm: Jetson Orin NX (and it's not close). GraspNet requires FP16 precision for reliable 6-DoF pose estimation — the RK3588 NPU is INT8-only, so it runs on the CPU at 31.2 ms, just above the hard latency ceiling. STM32MP2 can't run GraspNet at any precision. For bin-picking and assembly-line robot arms, the Orin NX is the minimum viable 开发套件.
Test: YOLOv8n detection + DeepSORT tracking on 1080p downlink feed at 30 FPS. Power budget: 10 W total for the entire AI payload (including camera and radio).
| Metric | Jetson Orin NX | RK3588 | STM32MP257 |
|---|---|---|---|
| YOLOv8n at 30 FPS | YES (238 FPS max) | YES (68 FPS max) | No (12 FPS) |
| DeepSORT tracking overhead | 2.1 ms | 8.6 ms | N/A |
| AI payload power (detection + tracking) | 14.7 W | 8.9 W | 2.8 W |
| Within 10 W budget? | No (power cap needed) | YES | N/A (can't track) |
| Max flight time impact (5,000 mAh) | −18% flight time | −9% flight time | −3% flight time |
Winner for drones: Rockchip RK3588. The RK3588 hits the sweet spot: 68 FPS YOLOv8n with DeepSORT tracking at 8.9 W — under the 10 W payload budget for a 3 kg drone. Jetson Orin NX could do more (multi-object tracking, re-identification), but it exceeds the power budget unless you cap the GPU clock, which defeats the purpose. STM32MP2 is too weak for tracking at 30 FPS.
The RK3588's RKNN toolkit now supports DeepSORT natively via the rknn-toolkit2 2.2.0 release, making the integration straightforward. For teams needing 4K tracking or re-identification, the Jetson Orin NX with a 10 W power cap (reducing throughput to ~140 FPS) is the upgrade path.
| Robot Type | Primary Workload | Recommended Kit | Reason |
|---|---|---|---|
| Warehouse AMR | SLAM + obstacle detection | Jetson Orin NX | Concurrent pipelines, sub-15 ms latency, ROS 2 |
| Slow-speed delivery robot | Single-camera object detection | RK3588 | 41 ms latency at 1 m/s is acceptable; 60% cheaper |
| Robot arm (pick-and-place) | GraspNet + 6-DoF pose | Jetson Orin NX | 8.1 ms INT8, FP16 support for accuracy |
| Drone (object tracking) | YOLOv8n + DeepSORT @ 30 FPS | RK3588 | 8.9 W fits 10 W payload budget |
| Drone (multi-object + re-ID) | Complex tracking pipeline | Jetson Orin NX (power capped) | Need CUDA for DeepSORT re-ID model |
| Sensor fusion MCU | IMU + wheel odometry + simple classifier | STM32MP257 | EtherCAT/PROFINET, sub-5 ms deterministic timing |
$289
Rockchip RK3588 board (8 GB) · 64 GB eMMC · MIPI-CSI camera module (IMX415, 8MP) · Active cooling fan · Pre-flashed Ubuntu 22.04 + RKNN Toolkit 2.2 · 12V DC power supply
$899
Jetson Orin NX 16 GB module · carrier board with CAN-FD, GMSL2, M.2 NVMe · 256 GB NVMe SSD · Intel RealSense D435 (RGB-D camera) · ROS 2 Humble + TensorRT + DeepStream pre-loaded · Active cooling enclosure
$149
STM32MP257F-DK Discovery Kit · 9-DOF IMU (ICM-20948) · CAN-FD transceiver module · Micro-ROS stack pre-flashed · 12V industrial power supply
All kits ship from Shenzhen with 2-day delivery to major Asian cities, 5–7 days worldwide. Each kit includes a getting-started guide with pre-trained models for AMR, grasp detection, and object tracking.
All three robotics dev kits in stock — pre-flashed with AI models, ready to deploy on your AMR, robot arm, or drone.
Need help selecting the right 开发套件 for your robotics AI workload? We'll benchmark your model on all three platforms.
Contact: +86 137-1464-6179 | sherry@qscompute.com