ASRock B850M-X WiFi R2.0 AM5 Micro-ATX vs MSI PRO B850-P WiFi Motherboard, ATX
Updated August 2026 — ASRock B850M-X WiFi R2.0 AM5 Micro-ATX wins on price and size, MSI PRO B850-P WiFi Motherboard, ATX wins on memory and power.
The MSI PRO B850-P WiFi offers superior features and performance, making it the better choice for power users. However, the ASRock B850M-X WiFi is a solid budget option.
Why ASRock B850M-X WiFi R2.0 AM5 Micro-ATX is better
Price
ASRock is cheaper by 17%
Size
Micro-ATX form factor is more compact
Basic Features
Sufficient for standard gaming and general use
Why MSI PRO B850-P WiFi Motherboard, ATX is better
Power Delivery
MSI has a 12 Duet Rail Power System for better stability
Memory Slots
MSI supports four DDR5 DIMM slots for greater capacity
Connectivity
MSI includes Wi-Fi 7 and Bluetooth 5.4 for advanced networking
Overall score
Specifications
| Spec | ASRock B850M-X WiFi R2.0 AM5 Micro-ATX | MSI PRO B850-P WiFi Motherboard, ATX |
|---|---|---|
| Form Factor | Micro-ATX | ATX |
| Power System | 6+1+1 Phase | 12 Duet Rail |
| Memory Slots | 2 | 4 |
| Wi-Fi | 6E | 7 |
| Audio Codec | Realtek ALC897 | Audio Boost |
Dimension comparison
Overview of the Motherboards
The ASRock B850M-X WiFi R2.0 is priced at $129.99, while the MSI PRO B850-P WiFi is available for $155.50, making the ASRock about 17% cheaper. Both motherboards support AMD Ryzen 9000, 8000, and 7000 processors, but they cater to different user needs and preferences. The ASRock offers a micro-ATX form factor, while the MSI presents a larger ATX design, which may influence your choice depending on case compatibility and expansion requirements.
Power Delivery and Performance
The ASRock B850M-X WiFi R2.0 features a 6+1+1 phase power design with Dr.MOS for VCore, providing stable power delivery for Ryzen processors. In contrast, the MSI PRO B850-P WiFi employs a more robust 12 Duet Rail Power System (P-PAK) VRM, which can enhance performance, particularly under heavy loads. This means that while both motherboards support high-performance computing, the MSI may provide better stability and efficiency for overclocking enthusiasts and power users.
Memory Support and Overclocking
When it comes to memory support, both motherboards support DDR5 memory with speeds up to 8200 MT/s (OC). However, the MSI PRO B850-P WiFi has four DDR5 DIMM slots compared to the ASRock's two, allowing for greater memory capacity and potentially better multitasking capabilities. This translates to the MSI being more suitable for users who require extensive RAM for demanding applications, while the ASRock may suffice for standard gaming and general use.
Expansion Slots and Storage Options
The ASRock B850M-X WiFi offers a PCIe 5.0 x16 slot and additional PCIe 4.0 slots, providing ample options for graphics cards and other expansion cards. On the other hand, the MSI PRO B850-P WiFi also features a PCIe 5.0 x16 slot but includes triple M.2 connectors for storage, including a Gen5 x4 slot with EZ M.2 Shield Frozr II to prevent thermal throttling. This advanced storage solution makes the MSI a superior choice for users looking to maximize their storage speeds and options.
Connectivity Features
The ASRock B850M-X WiFi includes a 2.5G LAN and Wi-Fi 6E, ensuring fast and reliable internet connectivity. Meanwhile, the MSI PRO B850-P WiFi steps up the connectivity game with full-speed Wi-Fi 7 and Bluetooth 5.4, alongside Realtek 5G LAN. This means that the MSI motherboard provides a more future-proof solution for users who prioritize cutting-edge networking capabilities, while the ASRock remains competitive but slightly less advanced in this area.
Cooling Solutions
Cooling solutions differ significantly between the two motherboards. The ASRock B850M-X WiFi provides basic cooling features suitable for standard use, whereas the MSI PRO B850-P WiFi is equipped with enhanced cooling technologies, including 7W/mK MOSFET thermal pads and an Extended Heatsink. This advanced cooling system makes the MSI better suited for high-performance builds, especially when overclocking or running demanding applications that generate more heat.
Audio and Visual Outputs
Both motherboards support high-definition audio, but their audio components differ. The ASRock B850M-X WiFi features a Realtek ALC897 7.1 CH HD Audio Codec, providing decent sound quality for most users. In contrast, the MSI PRO B850-P WiFi boasts Audio Boost technology, which can enhance the audio experience, particularly for gamers and media creators who value sound quality. Additionally, both motherboards support HDMI and DisplayPort outputs, ensuring compatibility with modern displays.
Which should you buy?
Choosing between the ASRock B850M-X WiFi and the MSI PRO B850-P WiFi ultimately depends on your specific needs and budget. If you're looking for a more affordable option with solid performance for general use, the ASRock at $129.99 is a great choice. However, if you require advanced features such as superior power delivery, expanded memory support, enhanced connectivity, and better cooling solutions, the MSI PRO B850-P WiFi, priced at $155.50, is worth the investment. Each motherboard has its strengths, so consider what aspects are most important for your build.

