Single-board computers (SBCs) have reshaped the world of DIY computing by providing small, affordable, and versatile platforms that can run a wide range of applications. Among the various SBCs available, the Redxa X4 SBC stands out as a compact x86-based device, offering more power and flexibility than its ARM-based counterparts. In this blog, we’ll explore the key features, performance benchmarks, and overall value of the Redxa X4, and why it’s generating excitement among tech enthusiasts and developers. See it on Amazon.
Introduction to the Redxa X4
The Redxa X4 is a compact single-board computer that features x86 architecture, powered by an Intel N100 processor. Roughly the size of a Raspberry Pi, the Redxa X4 brings more powerful hardware to the table, making it ideal for running both Windows and Linux operating systems. Its appeal largely comes from its x86 CPU, which supports broader software compatibility compared to ARM-based devices. Whether you’re looking to build a media center, retro gaming console, or even a basic desktop replacement, the Redxa X4 offers a versatile solution at a budget-friendly price.
Why the Redxa X4 Stands Out
The excitement around the Redxa X4 stems from its ability to run full versions of Windows and Linux, thanks to its Intel N100 CPU. This is a significant step up from the Raspberry Pi and other ARM-based SBCs, which often have limited compatibility with popular desktop applications. The Redxa X4’s size and versatility make it an excellent choice for users seeking a flexible computing platform.
Comparing the Redxa X4 to the Raspberry Pi
At first glance, the Redxa X4 shares a similar footprint with the Raspberry Pi 4 and 5 models, but there are key differences that set it apart.
Size and GPIO
Like the Raspberry Pi, the Redxa X4 features a 40-pin GPIO header, making it compatible with many of the same add-on boards and accessories used by Raspberry Pi enthusiasts. However, the placement of the Ethernet port and other components is different due to the larger Intel processor, which is positioned on the underside of the board. This might require some users to rethink their setup, but overall, the layout is designed for efficiency and accessibility.
Hardware Specifications of the Redxa X4
Where the Redxa X4 truly shines is in its hardware specifications, which offer a significant performance boost over ARM-based SBCs.
CPU and GPU
The Intel N100 CPU powering the Redxa X4 is a 4-core, 4-thread processor with a maximum boost clock of 3.4 GHz. This processor also includes an integrated Intel UHD GPU, which provides enough graphics power for basic desktop tasks, light gaming, and media playback at 4K resolution.
RAM Options
The Redxa X4 comes in two memory configurations to suit different needs:
- 4 GB RAM: Ideal for basic tasks and comes with standard Wi-Fi.
- 8 GB RAM: Suitable for more demanding tasks, this version includes Wi-Fi 6 and Bluetooth 5.2 for faster wireless connectivity.
Storage Flexibility
Storage options are another area where the Redxa X4 excels. You can purchase the board with or without eMMC storage, and it also features an M.2 SSD slot for users who want faster and larger storage solutions. This is a significant upgrade over SBCs that are typically limited to microSD cards, offering more flexibility for users with higher storage needs.
I/O Ports
The Redxa X4 includes a variety of ports that make it highly versatile:
- 2.5 GB Ethernet: Ensures faster wired connections.
- Multiple USB Ports: A mix of USB 2.0 and USB 3.0 ports for peripheral connectivity.
- Micro HDMI: Supports 4K video output, though it lacks CEC functionality, which may be a drawback for media center use.
- USB Type-C: Provides power delivery.
- 3.5 mm Audio Jack: Adds convenience for traditional audio setups.
Price and Value Proposition
One of the Redxa X4’s most attractive features is its competitive pricing, which is excellent given the performance and flexibility it offers. Here’s the pricing breakdown:
- 4 GB model (without eMMC): Starts at $60.
- 8 GB model: Starts at $80, with an additional $10 for eMMC storage.
Compared to ARM-based SBCs, the Redxa X4 provides superior value for users looking to run full desktop operating systems and handle a variety of applications.
Performance and Use Cases
The Redxa X4 delivers impressive performance across a range of use cases, from basic desktop tasks to light gaming and emulation.
Installing Windows 11
Running Windows 11 on the Redxa X4 is a breeze, with installation running smoothly overall. Some manual driver installation, such as for Wi-Fi, may be required, but once set up, the system is capable of handling most everyday tasks without much issue. Web browsing, document editing, and video streaming all perform well, making the Redxa X4 a suitable replacement for a basic desktop system.
Thermal Performance
The official Redxa X4 cooler does an excellent job of keeping the device cool. Even under full load, with the system drawing around 21W, there is no thermal throttling. This means users can expect consistent performance without the risk of overheating, even during demanding tasks.
Everyday Usage
For basic tasks like web browsing, document editing, and media playback, the Redxa X4 performs well. However, for more memory-intensive applications, the 8 GB RAM might feel limiting, especially when multitasking. Still, for most casual users, the performance will be more than sufficient.
Gaming and Emulation Performance
While the Redxa X4 isn’t designed as a gaming powerhouse, it performs admirably in certain gaming and emulation scenarios.
Gaming Capabilities
Games like Hades 2 and Dirt 3 run well at lower resolutions, showcasing the potential of the Redxa X4 as a budget-friendly gaming machine. However, when it comes to AAA titles like Cyberpunk 2077, the system struggles to maintain playable frame rates due to hardware limitations, particularly in the RAM department.
Emulation Excellence
Where the Redxa X4 truly shines is in emulation. It handles emulation of PSP, GameCube, and PS2 games with ease, especially at native or slightly higher resolutions. This makes the Redxa X4 an ideal platform for retro gaming enthusiasts who want to relive their favorite games from the past without investing in expensive, dedicated hardware.
Media Playback and Connectivity
As a media playback device, the Redxa X4 performs well, though it does have some minor limitations.
4K Video Playback
The Redxa X4 can handle 4K video playback without issue, making it a strong contender for media center builds. However, the lack of CEC functionality in the HDMI port may be a slight drawback for users who prefer to control their entire media setup with a single remote.
Wi-Fi and Ethernet Performance
The Redxa X4 offers excellent performance over both Wi-Fi 6 and Ethernet. Real-world tests showed that the Ethernet connection could max out a gigabit connection, providing fast, reliable internet speeds for streaming and downloading.
Power Efficiency
The Redxa X4 is also highly energy-efficient, making it suitable for long-term use in always-on systems.
Low Power Consumption
At idle, the device consumes around 4W of power, increasing to 26W under full load. This low power consumption makes it ideal for users looking to build efficient, always-on devices or lightweight servers.
Conclusion
The Redxa X4 SBC stands out as a powerful, flexible, and affordable x86 single-board computer. Its ability to run both Windows and Linux, combined with its strong thermal performance and efficient power usage, makes it a compelling choice for a wide range of use cases, from light desktop tasks to emulation and media playback.
While it may not entirely replace the Raspberry Pi for all users—particularly due to size and cooling requirements—the Redxa X4 offers superior software compatibility and hardware power. For those seeking a capable x86 SBC, the Redxa X4 is definitely worth considering.
Future Updates
The Redxa X4’s performance in Windows and gaming is already impressive, and with possible future updates focusing on Linux compatibility, it could become an even more versatile tool for developers and hobbyists alike. Stay tuned for more content and insights into what this compact powerhouse can achieve! Want more technology? Check out or blog.