ASRock B550M-ITX/AC Supports 3rd Gen AMD AM4 vs MSI B650 Gaming Plus WiFi Motherboard AMD B650
Updated August 2026 — MSI B650 Gaming Plus WiFi Motherboard AMD B650 leads on price and memory.
The MSI B650 Gaming Plus WiFi offers superior performance and features, making it the better choice for serious gamers, while the ASRock B550M-ITX/AC is a budget-friendly option for casual users.
Why ASRock B550M-ITX/AC Supports 3rd Gen AMD AM4 is better
Price
ASRock is significantly cheaper at $109.99.
Size
ASRock is a Mini ITX motherboard, ideal for compact builds.
Basic Features
ASRock supports a wide range of AMD Ryzen processors.
Why MSI B650 Gaming Plus WiFi Motherboard AMD B650 is better
Performance
MSI supports the latest Ryzen 9000 series processors.
Memory
MSI supports DDR5 memory with higher speeds.
Cooling
MSI has advanced cooling features for better thermal management.
Overall score
Specifications
| Spec | ASRock B550M-ITX/AC Supports 3rd Gen AMD AM4 | MSI B650 Gaming Plus WiFi Motherboard AMD B650 |
|---|---|---|
| Socket | AM4 | AM5 |
| Max RAM | DDR4 4733+ | DDR5 6400+ |
| PCIe Slots | 1 x PCIe 4.0 | 2 x PCIe 4.0 |
| Wi-Fi | No | Wi-Fi 6E |
| Audio Codec | Realtek ALC887 | 7.1 HD Audio |
Dimension comparison
Overview of the ASRock B550M-ITX/AC and MSI B650 Gaming Plus WiFi
The ASRock B550M-ITX/AC is priced at $109.99, making it significantly more affordable than the MSI B650 Gaming Plus WiFi, which retails for $171.54. This price difference of about 56% makes the ASRock motherboard an attractive option for budget-conscious consumers looking for solid performance without breaking the bank.
The ASRock B550M-ITX/AC supports a range of AMD Ryzen processors from the 3000 series to the 5000 series, while the MSI B650 Gaming Plus WiFi is designed for the latest Ryzen 9000, 8000, and 7000 series processors. This means that while the ASRock motherboard is more budget-friendly, the MSI option is tailored for those seeking cutting-edge technology and future-proofing.
Performance Capabilities
When it comes to performance, the MSI B650 Gaming Plus WiFi takes the lead with its advanced specifications. It features a 12+2 Duet Rail VRM that supports demanding multi-core processors, showcasing its focus on high-performance gaming. In contrast, the ASRock B550M-ITX/AC, while it offers reliable performance and good overclocking capabilities, is limited to earlier Ryzen processor generations.
The ASRock motherboard supports DDR4 memory up to 4733 MHz (overclocked), while the MSI motherboard is built for DDR5 memory with speeds exceeding 6400 MHz, indicating that the MSI option is better suited for high-performance applications and gaming scenarios where every bit of performance counts.
Cooling Features
Cooling is a crucial aspect of motherboard design, especially for gaming setups. The MSI B650 Gaming Plus WiFi is equipped with multiple cooling features, including 7W/mK MOSFET thermal pads, an extended heatsink, and a dedicated pump-fan cooling header, ensuring that the motherboard operates efficiently under heavy loads.
On the other hand, the ASRock B550M-ITX/AC does not highlight specific cooling features as prominently. While it does feature sturdy components for reliable power delivery, it does not offer the same level of integrated cooling as the MSI option, which may impact thermal performance during intense gaming sessions.
Memory and Expansion Options
The MSI B650 Gaming Plus WiFi excels in memory and expansion, featuring four DDR5 DIMM slots that allow for enhanced overclocking capabilities, along with dual PCIe 4.0 x16 slots that support high-performance graphics cards. This design is specifically geared towards gamers who require extensive multitasking and high bandwidth for their gaming rigs.
Conversely, the ASRock B550M-ITX/AC supports DDR4 memory and lacks the same level of expansion flexibility, providing fewer options for future upgrades. While it does support various AMD Ryzen processors, the limited memory options may restrict its appeal to those looking to build a high-end gaming system.
Connectivity Features
Connectivity is a strong point for the MSI B650 Gaming Plus WiFi, which includes AMD Wi-Fi 6E support and Bluetooth 5.3, providing users with modern wireless capabilities and faster networking options. Additionally, it features USB 3.2 Gen 2x2 Type-C ports and HDMI 2.1, ensuring compatibility with the latest peripherals and displays.
In contrast, the ASRock B550M-ITX/AC provides basic connectivity options, including DisplayPort and HDMI outputs, but lacks the advanced wireless features and modern USB standards found in the MSI offering. This can be a significant drawback for users looking for high-speed data transfer and wireless connectivity.
Audio Performance
Audio performance is another area where the MSI B650 Gaming Plus WiFi shines, featuring 7.1 HD Audio with Audio Boost technology, which is ideal for immersive gaming experiences. The advanced audio capabilities make it a great choice for gamers who value sound quality.
The ASRock B550M-ITX/AC also offers 7.1 Channel HD Audio through the Realtek ALC887 Audio Codec. While it provides solid audio performance, it may not match the enhanced audio features found in the MSI motherboard, which could be a consideration for audiophiles or gamers who enjoy rich soundscapes in their games.
Target Audience
The ASRock B550M-ITX/AC is designed for budget-conscious users or those who may not require the latest technology and high performance. It is ideal for casual gamers or everyday users who want a reliable motherboard without spending a lot.
On the other hand, the MSI B650 Gaming Plus WiFi is aimed at serious gamers and PC enthusiasts who demand the latest components and features in their builds. Its higher price point reflects its advanced capabilities, making it a worthwhile investment for users looking for top-tier performance and future-proofing.
Which should you buy?
Choosing between the ASRock B550M-ITX/AC and the MSI B650 Gaming Plus WiFi largely depends on your needs and budget. If you are looking for a cost-effective option that supports a range of AMD Ryzen processors and offers decent performance, the ASRock motherboard at $109.99 is a solid choice. However, if you are seeking cutting-edge technology, enhanced performance, and extensive connectivity features, the MSI B650 Gaming Plus WiFi at $171.54 is worth the investment. Ultimately, your decision should align with your specific gaming or computing requirements.

