ASUS ROG Strix B650E-I Gaming WiFi AMD B650 AM5 vs MSI MPG B550 Gaming Plus V1 Gaming Motherboard
Updated August 2026 — ASUS ROG Strix B650E-I Gaming WiFi AMD B650 AM5 wins on performance and connectivity, MSI MPG B550 Gaming Plus V1 Gaming Motherboard wins on price.
The ASUS ROG Strix B650E-I offers superior performance and features compared to the MSI MPG B550 Gaming Plus V1. If you need cutting-edge technology, go for ASUS.
Why ASUS ROG Strix B650E-I Gaming WiFi AMD B650 AM5 is better
Performance
Robust 10+2 power stages for high-end CPUs
Connectivity
Includes PCIe 5.0 and WiFi 6E
Memory
Supports DDR5 for better efficiency
Why MSI MPG B550 Gaming Plus V1 Gaming Motherboard is better
Price
More affordable at $139.99
Compatibility
Supports Ryzen 5000 series
Design
Conventional ATX layout for easier builds
Overall score
Specifications
| Spec | ASUS ROG Strix B650E-I Gaming WiFi AMD B650 AM5 | MSI MPG B550 Gaming Plus V1 Gaming Motherboard |
|---|---|---|
| Socket | AM5 | AM4 |
| Power Stages | 10+2 | N/A |
| Memory Type | DDR5 | DDR4 |
| M.2 Slots | 2 PCIe 5.0 | 1 PCIe 4.0 |
| LAN | 2.5G | Gigabit |
Dimension comparison
Overview of the ASUS ROG Strix B650E-I Gaming WiFi and MSI MPG B550 Gaming Plus V1
The ASUS ROG Strix B650E-I Gaming WiFi is priced at $209.99, while the MSI MPG B550 Gaming Plus V1 is available for $139.99, making it about 17% cheaper than its competitor. Both motherboards cater to gamers and enthusiasts, but they differ significantly in specifications and capabilities.
The ASUS model supports AMD's latest Ryzen 9000, 8000, and 7000 series processors with an AM5 socket, while the MSI version is designed for the Ryzen 5000 series with an AM4 socket. This fundamental difference in compatibility can greatly influence a buyer's decision, depending on the CPU they plan to use.
Performance Capabilities
When it comes to performance, the ASUS ROG Strix B650E-I Gaming WiFi boasts a robust 10+2 power stage architecture, designed to support high-performance multi-core processors efficiently. This advanced power solution ensures stable performance even under heavy loads, making it suitable for high-end gaming and demanding applications.
On the other hand, the MSI MPG B550 Gaming Plus V1, while still capable, is more limited with its support for 3rd Gen AMD Ryzen processors. It features dual-channel DDR4 memory that can handle up to 128 GB with speeds reaching 4400 MHz. While it provides a solid performance for gaming, it may not match the ASUS when paired with the latest Ryzen CPUs.
Connectivity Options
The ASUS ROG Strix B650E-I offers an impressive array of connectivity options, including a PCIe 5.0 M.2 slot and a PCIe 5.0 x16 SafeSlot. This allows for faster data transfer rates, essential for modern high-speed SSDs. Additionally, it features 2.5G LAN, WiFi 6E, and a USB 3.2 Gen 2x2 Type-C port, ensuring that users have access to the latest in connectivity technology.
Conversely, the MSI MPG B550 Gaming Plus V1 supports PCIe 4.0 and features AMD Turbo USB 3.2 Gen 2. While it has a decent selection of ports, including HDMI and DisplayPort, it lacks the advanced connectivity features found in the ASUS model, which may be a drawback for some users seeking future-proofing.
Memory Support
The ASUS ROG Strix B650E-I supports DDR5 memory, allowing for increased bandwidth and improved efficiency compared to the DDR4 memory supported by the MSI MPG B550 Gaming Plus V1. This difference in memory technology can result in better overall system performance, particularly for tasks that require high-speed memory access, such as gaming and content creation.
The MSI motherboard, while still capable of supporting dual-channel DDR4 memory up to 128 GB, does not offer the same level of performance as the DDR5 options available with the ASUS model. This could be a critical consideration for users looking to build a high-performance system.
Thermal Management
Thermal management is crucial for maintaining performance, especially during intensive gaming sessions. The ASUS ROG Strix B650E-I features optimized VRM thermals with thick heatsinks designed to keep temperatures down during operation. This ensures stable performance under load, which is vital for gamers who push their systems to the limit.
In contrast, the MSI MPG B550 Gaming Plus V1 incorporates an extended heatsink design and additional thermal pads rated for 7W/mk. While it provides adequate cooling for its intended use, it may not match the efficiency of the ASUS, especially in high-demand scenarios.
Gaming Features
The ASUS ROG Strix B650E-I comes loaded with gaming-centric features such as AI networking and two-way AI noise cancelation, which enhance the gaming experience by improving setup and performance. Additionally, it includes immersive audio capabilities powered by the ALC4080 codec and a Savitech SV3H712 amplifier.
On the other hand, the MSI MPG B550 Gaming Plus V1 includes MYSTIC LIGHT RGB LED lighting, allowing for customizable aesthetics. While it offers a visually appealing experience, it lacks the advanced gaming features found in the ASUS model, making it less compelling for competitive gaming enthusiasts.
Build Quality and Design
Both motherboards exhibit solid build quality, but the ASUS ROG Strix B650E-I stands out with its premium design and robust components. Its mini-ITX form factor is ideal for compact builds, while still offering powerful performance features. The ASUS also includes customizable RGB lighting through Aura Sync, adding a personal touch to any build.
The MSI MPG B550 Gaming Plus V1, while aesthetically pleasing with its RGB lighting, has a more conventional ATX design. It focuses on providing a reliable performance with a functional layout, which may appeal to users seeking a straightforward and effective motherboard solution.
Which should you buy?
In conclusion, the choice between the ASUS ROG Strix B650E-I Gaming WiFi and the MSI MPG B550 Gaming Plus V1 largely depends on your specific needs. If you are looking for cutting-edge technology, future-proofing, and superior performance, the ASUS ROG Strix B650E-I is the clear winner at $209.99. However, if you are on a tighter budget and only need support for the Ryzen 5000 series, the MSI MPG B550 Gaming Plus V1 at $139.99 offers solid performance for its price. Ultimately, your decision should be guided by your processor choice and performance requirements.

