Rock Pi 4 vs NVIDIA Jetson Nano
Side-by-side comparison of features, pricing, ratings, and alternatives.
The Rock Pi 4 is a compact single-board computer featuring a hexa‑core Rockchip RK3399 processor, up to 4 GB LPDDR4 RAM, and dual‑channel M.2 NVMe support. It offers a rich I/O set including dual HDMI 4K, USB‑C 3.0, Gigabit Ethernet, and Wi‑Fi/Bluetooth for versatile connectivity. Designed for developers, makers, and edge‑AI projects, the board runs Linux, Android, and various open‑source OSes, providing a flexible platform for everything from media servers to AI inference workloads.
The NVIDIA Jetson Nano Developer Kit delivers the compute performance to run modern AI workloads in a small, power-efficient form factor. It brings the power of modern artificial intelligence to edge devices, empowering developers to build autonomous machines and smart devices. Equipped with a 128-core Maxwell GPU and a quad-core ARM CPU, it supports high-resolution sensors and processes multiple neural networks concurrently. Backed by the comprehensive Jetson software stack, it streamlines the development and deployment of advanced robotics and IoT applications.
- High‑performance RK3399 CPU
- M.2 NVMe slot for fast storage
- Dual 4K HDMI outputs
- Strong community and open‑source support
- Affordable entry point for edge AI development
- Comprehensive software stack via JetPack SDK
- Compact form factor with versatile I/O interfaces
- Active developer community with extensive tutorials
- Wi‑Fi limited to 802.11ac (no Wi‑Fi 6)
- Limited official Android builds
- Power consumption higher than low‑end SBCs
- Limited onboard memory compared to higher-end Jetson models
- Discontinued official production affecting long-term availability
- Power supply requirements can be strict under heavy loads
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The Verdict
AI-generated from listing dataBoth boards cost the same, but the Jetson Nano excels for AI edge projects with NVIDIA GPU support, while the Rock Pi 4 offers broader general‑purpose performance and more open‑source flexibility.
Key differences
- •Jetson Nano includes a 128‑core Maxwell GPU (47 GFLOPS) for AI workloads; Rock Pi 4 relies on CPU only.
- •Rock Pi 4 provides up to 4 GB LPDDR4 RAM and an M.2 NVMe slot; Jetson Nano’s memory is limited and not specified.
- •Jetson Nano uses Gigabit Ethernet and optional M.2 Key E for wireless; Rock Pi 4 has built‑in Wi‑Fi 5 and Bluetooth 5.0.
- •Power source differs: Jetson Nano requires AC power (5 W low‑power); Rock Pi 4 runs from USB‑C power.
- •Open‑source support: Rock Pi 4 is fully open‑source; Jetson Nano is not.
Performance
Jetson Nano’s 128‑core GPU delivers 47 GFLOPS for AI, surpassing Rock Pi 4’s CPU‑only performance.
Build quality
Rock Pi 4 is lighter (55 g vs 140 g) and thinner, indicating a more compact build.
Connectivity
Rock Pi 4 includes built‑in Wi‑Fi 5, Bluetooth 5.0, dual 4K HDMI, and USB‑C; Jetson Nano lacks native Wi‑Fi.
Power & efficiency
Jetson Nano consumes as little as 5 W, whereas Rock Pi 4’s USB‑C power draw is higher.
Compatibility
Rock Pi 4 runs mainline Linux, Android, and offers open‑source drivers; Jetson Nano relies on NVIDIA JetPack SDK.
Price & value
Both list MSRP at $99.
Warranty & support
Both provide a 1‑year warranty.
Choose Rock Pi 4 if…
Developers wanting a versatile SBC with more RAM, NVMe storage, and open‑source Linux support.
Choose NVIDIA Jetson Nano if…
AI hobbyists needing GPU‑accelerated inference on a low‑power edge device.
Common questions
Which board supports AI acceleration out of the box?
Jetson Nano includes a 128‑core Maxwell GPU (47 GFLOPS) and NVIDIA JetPack SDK for AI workloads.
Can I add fast storage like an NVMe SSD?
Rock Pi 4 has an M.2 NGFF slot for NVMe SSDs; Jetson Nano does not list an NVMe slot.
Do both boards have built‑in Wi‑Fi?
Rock Pi 4 includes Wi‑Fi 5 (802.11ac) and Bluetooth 5.0; Jetson Nano requires an external adapter via M.2 Key E.