ASRock B450M/AC R2.0 AM4 AMD Promontory B450 SATA vs Raspberry Pi Element14 Raspberry Pi 3 B+ Motherboard
Updated July 2026 — ASRock B450M/AC R2.0 AM4 AMD Promontory B450 SATA wins on expansion and price, Raspberry Pi Element14 Raspberry Pi 3 B+ Motherboard wins on size and connectivity.
The ASRock B450M/AC R2.0 is ideal for high-performance desktop builds, while the Element14 Raspberry Pi 3 B+ excels in versatility for projects and learning.
Why ASRock B450M/AC R2.0 AM4 AMD Promontory B450 SATA is better
Performance
Supports high-speed DDR4 memory and PCIe 3.0 for gaming.
Expansion
Offers multiple PCIe slots for graphics and expansion cards.
Target Audience
Designed for gamers and PC builders requiring robust performance.
Why Raspberry Pi Element14 Raspberry Pi 3 B+ Motherboard is better
Price
Significantly cheaper at $49.39.
Wireless
Built-in Wi-Fi and Bluetooth for IoT applications.
Size
Compact form factor suitable for embedded projects.
Overall score
Specifications
| Spec | ASRock B450M/AC R2.0 AM4 AMD Promontory B450 SATA | Raspberry Pi Element14 Raspberry Pi 3 B+ Motherboard |
|---|---|---|
| CPU | Supports AMD Ryzen | 1.4GHz ARMv8 |
| RAM | DDR4 3200 | 1 GB |
| Graphics | PCIe 3.0 x16 | VideoCore IV |
| Wireless | No | Yes |
| GPIO | No | 40 pins |
Dimension comparison
Overview of the ASRock B450M/AC R2.0 and Element14 Raspberry Pi 3 B+
The ASRock B450M/AC R2.0 is priced at $79.00, while the Element14 Raspberry Pi 3 B+ costs $49.39, making the Raspberry Pi about 37% cheaper than the ASRock motherboard. This significant price difference reflects the distinct target markets and use cases for each product. The ASRock motherboard is designed for building powerful desktop systems, while the Raspberry Pi serves as an affordable, versatile platform for embedded projects and learning purposes.
Target Audience and Use Cases
The ASRock B450M/AC R2.0 is aimed at PC builders and gamers looking for a reliable motherboard to support AMD Ryzen processors. It supports a wide range of AMD AM4 socket processors, including Ryzen 2000, 3000, 4000 G-Series, and 5000 series, making it suitable for high-performance tasks. In contrast, the Element14 Raspberry Pi 3 B+ is designed for hobbyists, educators, and developers interested in programming, robotics, and IoT applications. This versatility allows users to explore a variety of projects, from basic programming to complex automation tasks.
Performance Specifications
The ASRock B450M/AC R2.0 supports DDR4 memory up to 3200 MHz and utilizes PCIe 3.0 x16 lanes for enhanced graphics performance. This makes it ideal for gaming and other intensive applications that require robust processing capabilities. On the other hand, the Element14 Raspberry Pi 3 B+ features a 1.4GHz 64-bit quad-core ARMv8 CPU and 1 GB RAM, which delivers decent performance for less demanding applications. While the Raspberry Pi may not compete with the ASRock in raw power, it excels in energy efficiency and compactness, making it suitable for mobile and low-power setups.
Connectivity Options
The ASRock B450M/AC R2.0 provides various connectivity options, including HDMI output, which is crucial for connecting to monitors and displays. It also supports AMD Quad CrossFireX, allowing multiple graphics cards to be used for improved graphics performance. In contrast, the Element14 Raspberry Pi 3 B+ features built-in 802.11n wireless LAN and Bluetooth 4.2, which are essential for wireless connectivity in IoT projects. This integrated wireless capability makes the Raspberry Pi a more convenient choice for applications where cabling can be a hindrance.
Expansion Potential
The ASRock B450M/AC R2.0 stands out with its expansion capabilities, featuring one PCIe 3.0 x16 slot and one PCIe 2.0 x16 slot for additional graphics or expansion cards. This flexibility allows users to customize their systems according to their needs, whether for gaming, content creation, or other demanding tasks. In contrast, the Element14 Raspberry Pi 3 B+ has 40 GPIO pins, enabling users to connect a variety of sensors and devices, which is beneficial for prototyping and educational purposes. However, it lacks traditional expansion slots, limiting its upgrade potential compared to the ASRock motherboard.
Software and Compatibility
The ASRock B450M/AC R2.0 is compatible with various operating systems, including Windows and Linux, and is designed to work seamlessly with numerous gaming and productivity applications. This ensures that users can take full advantage of their hardware. The Raspberry Pi 3 B+, on the other hand, runs on a variety of Linux distributions and even Windows 10 IoT Core, making it highly adaptable for different development environments. Its open-source nature allows developers to experiment freely, but it may require more effort to set up compared to the ASRock motherboard.
Community and Support
Both products have extensive community support, but they cater to different audiences. The ASRock B450M/AC R2.0 benefits from a large community of PC builders and gamers who share tips, troubleshooting advice, and modding ideas. This support network can be invaluable for users looking to optimize their systems. Conversely, the Element14 Raspberry Pi 3 B+ enjoys a robust community of enthusiasts focused on DIY projects, programming, and education. This community offers a wealth of resources, tutorials, and projects that can help users maximize their experience with the Raspberry Pi.
Which should you buy?
Choosing between the ASRock B450M/AC R2.0 and the Element14 Raspberry Pi 3 B+ ultimately depends on your specific needs and intended use. If you are looking for a powerful motherboard to build a high-performance desktop system, the ASRock B450M/AC R2.0 is the clear choice at $79.00, offering extensive features for gaming and productivity. However, if you seek a versatile, cost-effective platform for learning, prototyping, or DIY projects, the Element14 Raspberry Pi 3 B+ at $49.39 provides excellent value for your investment. Both products excel in their respective domains, making them top contenders in the motherboard category.

