Rockchip RK3588 vs Allwinner H618 Single Board Computers in 2026: Key Differences
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
You are comparing the Rockchip RK3588 vs Allwinner H618 single board computer options for your next project. Both devices run Linux and use LPDDR4 RAM, making them suitable for general development tasks. The main difference lies in raw performance and connectivity. The RK3588 offers significantly higher processing power and faster networking, while the H618 focuses on compact size and built-in wireless features for smaller IoT applications.
Key differences
| Aspect | Radxa Rock 5 Model B 8GB SBC | Banana Pi Allwinner H618 SBC |
|---|---|---|
| Processor | Rockchip RK3588 (Quad A76 @ 2.2/2.4GHz, Quad A55 @ 1.8GHz) | Allwinner H618 (Quad Cortex-A53 @ 1.5GHz) |
| RAM Capacity | 8GB | 2GB |
| Ethernet | 2.5 Gigabit | 100Mbps |
| Wireless Connectivity | Not listed | WiFi 4, Bluetooth 4.2 |
| Video Output | Up to 8Kp60 | 4K@60Hz |
| Form Factor | 3.94 x 6.69 inches | 1.18 x 2.56 inches |
Which one should you choose?
Choose Radxa Rock 5 Model B 8GB SBC if
- You need high-performance processing for desktop-like tasks or media playback.
- You require fast 2.5 Gigabit Ethernet for network-intensive applications.
- You want support for 8K video resolution output.
Choose Banana Pi Allwinner H618 SBC if
- You are building a compact IoT device where space is limited.
- You need built-in WiFi and Bluetooth without adding extra hardware.
- You want a board compatible with Raspberry Pi Zero W cases and accessories.
Verdict: The Rockchip RK3588 is the better choice for users who need substantial computing power and high-speed networking. The Allwinner H618 suits developers who prioritize a small footprint and integrated wireless connectivity for lighter IoT projects.
Performance and Connectivity Comparison
Processor performance
The Radxa Rock 5 Model B uses the Rockchip RK3588, featuring a hybrid architecture with four Cortex-A76 cores clocked up to 2.4GHz and four Cortex-A55 cores at 1.8GHz. In contrast, the Banana Pi BPI M4 Zero relies on the Allwinner H618, which provides four Cortex-A53 cores running at a maximum of 1.5GHz. The RK3588’s high-performance A76 clusters deliver significantly higher single-thread and multi-thread throughput. This makes the Rock 5 better suited for heavy computational tasks, while the H618’s lower clock speeds and older A53 architecture limit its processing power for demanding workloads.
Memory capacity
Memory bandwidth and capacity directly impact multitasking and application stability. The Radxa Rock 5 Model B comes equipped with 8GB of 64-bit LPDDR4 RAM. This larger pool allows you to run multiple virtual machines, compile large codebases, or handle data-intensive applications without swapping. The Banana Pi BPI M4 Zero offers only 2GB of LPDDR4 RAM. While sufficient for basic Linux desktop use or simple IoT scripts, the limited memory will bottleneck more complex operations, forcing the system to rely on slower storage for virtual memory.
Networking speed
Network throughput is critical for file transfers, remote access, and cloud connectivity. The Radxa Rock 5 Model B features a 2.5 Gigabit Ethernet port, supporting speeds up to 2500 Mbps. This allows for rapid local network transfers and high-bandwidth streaming. The Banana Pi BPI M4 Zero is limited to a 100Mbps Ethernet port. Although it includes dual-band WiFi 4 and Bluetooth 4.2 for wireless flexibility, the wired connection is significantly slower. If you require consistent, high-speed wired connectivity for a server or NAS role, the Rock 5 is the superior choice.
Form factor size
Physical dimensions determine where you can place the device. The Radxa Rock 5 Model B measures 6.69 inches in length, 3.94 inches in width, and 8.66 inches in height. This larger board accommodates more ports and better passive cooling for the powerful RK3588 chip. The Banana Pi BPI M4 Zero is extremely compact, measuring just 2.56 inches by 1.18 inches by 0.2 inches. It matches the Raspberry Pi Zero W footprint, making it ideal for embedded projects, small enclosures, or portable builds where space is at a premium.
Storage options
Storage type affects boot times and system responsiveness. The Banana Pi BPI M4 Zero includes 8GB of onboard eMMC storage, which is faster than SD cards and provides a more reliable base for the operating system. It also supports MicroSD cards for expansion. The Radxa Rock 5 Model B includes an eMMC socket, allowing you to install a larger capacity module, but the specific onboard storage capacity is not listed in the provided data. You must check if the specific unit includes an eMMC chip or if you need to purchase one separately for non-volatile storage.
Choose the Right SBC for Your Needs
Users needing high performance and 8K display
The Radxa Rock 5 Model B uses the Rockchip RK3588 with Cortex-A76 cores up to 2.4GHz. It supports 8Kp60 video output via dual HDMI ports. The 8GB LPDDR4 RAM handles heavy workloads. You get a 2.5 Gigabit Ethernet port for fast networking. This setup suits demanding desktop tasks or media centers requiring high resolution.
Developers building compact IoT projects
The Banana Pi BPI M4 Zero features a tiny 2.56 by 1.18 inch form factor. It includes built-in WiFi 4 and Bluetooth 4.2 for wireless connectivity. The 8GB eMMC storage provides reliable local data retention. Its Raspberry Pi Zero W compatibility allows you to use existing cases and accessories easily. This size is ideal for space-constrained embedded projects.
Budget-conscious hobbyists starting with Linux
This board offers a complete entry point with 2GB LPDDR4 RAM and 8GB eMMC storage. It supports Ubuntu and Debian out of the box. The 100Mbps Ethernet and micro HDMI port cover basic connectivity needs. You can expand storage via the MicroSD slot. This configuration provides a straightforward platform for learning Linux development without requiring high-end hardware.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Radxa Rock 5 Model B 8GB SBC | High-resolution video and fast wired networking | Check price of Radxa Rock 5 Model B 8GB SBC on Amazon |
| 2 | Banana Pi Allwinner H618 SBC | Compact IoT and educational Linux projects | Check price of Banana Pi Allwinner H618 SBC on Amazon |
The products compared
Radxa Rock 5 Model B 8GB SBC
Best for: High-resolution video and fast wired networking
- Processor
- Rockchip RK3588 (what this guide is about)
- RAM Capacity
- 8GB
- RAM Type
- LPDDR4
- Ethernet
- 2.5 Gigabit Ethernet
- Video Resolution
- Up to 8Kp60, 4Kp60
- Operating System Support
- Debian, Ubuntu, Android 12
View on Amazon: Radxa Rock 5 Model B 8GB SBC Affiliate link
The Radxa Rock 5B is a single board computer powered by the Rockchip RK3588 processor. It features 8GB of LPDDR4 RAM and supports dual HDMI outputs with resolutions up to 8Kp60. The board includes a physical power button for safe shutdowns and a 2.5 Gigabit Ethernet port. It runs Debian, Ubuntu, or Android 12. This setup suits users needing high video resolution and fast networking.
Pros
- Rockchip RK3588 processor with Mali G610MC4 GPU
- 8GB LPDDR4 RAM capacity
- Dual HDMI ports supporting up to 8Kp60 resolution
- 2.5 Gigabit Ethernet port with PoE support
- Physical power on/off button for safe shutdowns
Cons
- Larger physical dimensions compared to zero-sized boards
- No built-in wireless connectivity listed in specifications
- Requires additional PoE HAT for Power over Ethernet
Good fit if
- You need 8K video output capability
- You require 2.5 Gigabit wired networking
- You prefer a physical power button for shutdowns
Skip if
- You need a compact zero-sized form factor
- You require built-in Wi-Fi or Bluetooth
- You are looking for a plug-and-play wireless solution
Verdict: Radxa Rock 5B 8GB RK3588 SBC delivers high-resolution video and fast wired networking for desktop-like tasks. It fits users who value physical controls and do not need a tiny footprint.
Banana Pi Allwinner H618 SBC
Best for: Compact IoT and educational Linux projects
- Processor
- Allwinner H618 (what this guide is about)
- RAM Capacity
- 2GB
- RAM Type
- LPDDR4
- Storage
- 8GB eMMC
- Ethernet
- 100Mbps Ethernet
- Wireless Connectivity
- WiFi 4, Bluetooth 4.2
View on Amazon: Banana Pi Allwinner H618 SBC Affiliate link
This Allwinner H618 single board computer offers a compact 65mm x 30mm form factor compatible with Raspberry Pi Zero W cases. It features a quad-core ARM Cortex-A53 processor up to 1.5GHz and 2GB LPDDR4 RAM. You get 8GB eMMC storage, dual-band WiFi 4, and 4K@60Hz video output. It suits IoT projects and educational development where small size and Linux support matter.
Pros
- Allwinner H618 quad-core processor up to 1.5GHz
- Compatible with Raspberry Pi Zero W cases and accessories
- Dual-band 2.4G/5G WiFi 4 and Bluetooth 4.2
- Supports 4K@60Hz video with HDR10
- Onboard 8GB eMMC and 2GB LPDDR4 RAM
Cons
- Limited to 100Mbps Ethernet speed
- Only 2GB RAM capacity
- Uses older WiFi 4 standard
Good fit if
- You need a tiny board that fits standard Zero W cases
- You are developing IoT applications requiring Linux support
- You want dual-band wireless connectivity in a small package
Skip if
- You require gigabit Ethernet for high-speed networking
- You need more than 2GB of RAM for heavy tasks
- You want the latest WiFi 6 or 6E standards
Verdict: Banana Pi BPI M4 Zero SBC is a compact option for users who prioritize small form factor and Raspberry Pi Zero W compatibility over high-speed networking or modern wireless standards.
Specifications side by side
| Spec | Radxa Rock 5 Model B 8GB SBC | Banana Pi Allwinner H618 SBC |
|---|---|---|
| Processor | Rockchip RK3588 | Allwinner H618 |
| RAM Capacity | 8GB | 2GB |
| RAM Type | LPDDR4 | LPDDR4 |
| Storage | not stated | 8GB eMMC |
| Ethernet | 2.5 Gigabit Ethernet | 100Mbps Ethernet |
| Wireless Connectivity | not stated | WiFi 4, Bluetooth 4.2 |
| Video Resolution | Up to 8Kp60, 4Kp60 | 4K@60Hz |
| Operating System Support | Debian, Ubuntu, Android 12 | Debian, Ubuntu |
| Memory | not stated | 2GB RAM |
| Operating System | Ubuntu | Ubuntu |
| Use | not stated | IoT |
| Architecture | not stated | ARM |
| Dimensions | 6.69 × 3.94 × 8.66 inches | 2.56 × 1.18 × 0.2 inches |
| Model | 2493159 | BPI M4 Zero Allwinner H618 SBC |
| Size | not stated | 2GB LPDDR4 RAM 8GB eMMC |
| Color | not stated | Bundle2 |
Frequently asked questions
Which single board computer is better for running Ubuntu?
Both the Radxa Rock 5 Model B and the Banana Pi BPI M4 Zero support Ubuntu. The Radxa device uses the Rockchip RK3588 processor, while the Banana Pi uses the Allwinner H618. You can install the operating system on either board depending on your specific performance needs.
How do the physical sizes of these two boards compare?
The Banana Pi BPI M4 Zero is significantly smaller than the Radxa Rock 5 Model B. The Banana Pi measures 1.18 inches by 2.56 inches, making it ideal for compact IoT projects. The Radxa unit is much larger at 3.94 inches by 6.69 inches, fitting users who do not need a tiny footprint.
Can these boards handle high-resolution video output?
The Radxa Rock 5 Model B with the RK3588 is designed for high-resolution video tasks. It supports 8Kp60 video output via dual HDMI ports. The Allwinner H618 on the Banana Pi is less focused on high-end display output and is better suited for compact educational Linux projects.
What type of RAM do these single board computers use?
Both devices utilize LPDDR4 RAM for memory. The Radxa Rock 5 Model B comes with 8GB of this RAM to handle desktop-like tasks. The Banana Pi BPI M4 Zero offers 2GB of LPDDR4 RAM, which is sufficient for its intended compact and IoT applications.
Is the Radxa Rock 5 Model B suitable for desktop use?
Yes, the Radxa Rock 5 Model B is suitable for desktop-like tasks. Its Rockchip RK3588 processor and 8GB of RAM provide the necessary power for general development. It also features fast wired networking, making it a strong choice for users who value physical controls and performance over size.
Which board is better for small form factor projects?
The Banana Pi BPI M4 Zero is the better choice for small form factor projects. It is designed for users who prioritize a tiny footprint and Raspberry Pi Zero W compatibility. Its compact dimensions make it ideal for IoT deployments where space is limited.
Do these boards support ARM architecture?
Yes, both single board computers use ARM architecture. The Banana Pi BPI M4 Zero explicitly lists ARM as its architecture. The Radxa Rock 5 Model B also uses ARM-based processors, specifically the Rockchip RK3588, ensuring compatibility with the same ecosystem of ARM-compatible software and tools.