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ASRock B850M-X WiFi R2.0 AM5 Micro-ATX vs ASUS TUF Gaming A520M

Updated August 2026 — ASRock B850M-X WiFi R2.0 AM5 Micro-ATX wins on price and compatibility, ASUS TUF Gaming A520M wins on cooling.

The ASRock B850M-X WiFi R2.0 offers superior features and future-proofing, while the ASUS TUF Gaming A520M-PLUS is a budget-friendly option with solid performance.

Why ASRock B850M-X WiFi R2.0 AM5 Micro-ATX is better

Latest Tech

Supports AMD Ryzen 9000 series processors

Memory Speed

Supports DDR5 up to 8200+ (OC)

Connectivity

Includes PCIe 5.0 and Wi-Fi 6E

Why ASUS TUF Gaming A520M is better

Price

More affordable at $99.99

Cooling

Includes comprehensive cooling solutions

RGB Features

Aura Sync RGB lighting for customization

Overall score

ASRock B850M-X WiFi R2.0 AM5 Micro-ATX
85
ASUS TUF Gaming A520M
75

Specifications

SpecASRock B850M-X WiFi R2.0 AM5 Micro-ATXASUS TUF Gaming A520M
Processor SupportRyzen 9000/8000/7000Ryzen 5000/4000/3000
Memory TypeDDR5DDR4
PCIe Version5.04.0
Wi-Fi Standard6Eac
Audio CodecRealtek ALC897Not specified

Dimension comparison

ASRock B850M-X WiFi R2.0 AM5 Micro-ATXASUS TUF Gaming A520M

Pricing

The ASRock B850M-X WiFi R2.0 is priced at $129.99, making it about 30% more expensive than the ASUS TUF Gaming A520M-PLUS, which retails for $99.99. This price difference of $30 suggests that the ASRock motherboard is positioned as a more premium option, likely due to its advanced features and support for newer technologies. If budget is a primary concern, the ASUS motherboard offers solid performance at a lower cost, making it a compelling choice for gamers or users looking to build a system without breaking the bank.

Compatibility

The ASRock B850M-X WiFi R2.0 supports the latest AMD Ryzen 9000, 8000, and 7000 series processors, providing a future-proof option for users seeking cutting-edge performance. In contrast, the ASUS TUF Gaming A520M-PLUS is compatible with AMD's AM4 socket and is ready for Ryzen 5000, 4000 G-Series, and 3000 Series processors. This means that while the ASUS motherboard can accommodate a good range of processors, it may not support the latest Ryzen CPUs, which could limit upgrade options for users planning to invest in the newest technology.

Features

The ASRock B850M-X WiFi R2.0 boasts advanced features such as support for DDR5 memory up to 8200+ (OC), PCIe 5.0, and Wi-Fi 6E. These features are designed for performance enthusiasts who want the latest in gaming and processing power. On the other hand, the ASUS TUF Gaming A520M-PLUS provides robust gaming connectivity with features like 802.11ac Wi-Fi, a BIOS Flashback button, and comprehensive cooling solutions, including a large VRM heatsink. While both motherboards offer significant benefits, the ASRock's newer technology gives it an edge in raw performance potential.

Cooling Solutions

Cooling is critical for maintaining performance, especially during intensive tasks. The ASRock B850M-X WiFi R2.0 utilizes a 6+1+1 phase power design and features such as a dedicated heatsink for effective thermal management. In comparison, the ASUS TUF Gaming A520M-PLUS is equipped with a large VRM heatsink and Fan Xpert 2+, which allows for fine-tuning of cooling solutions. Both motherboards emphasize effective cooling, but the ASRock's advanced design caters more toward high-performance environments.

Connectivity

Connectivity options differ significantly between these two motherboards. The ASRock B850M-X WiFi R2.0 includes multiple USB ports, including USB 3.2 Gen1 Type-C and a 2.5G LAN for fast internet connectivity. Meanwhile, the ASUS TUF Gaming A520M-PLUS offers a comprehensive set of ports, including USB 3.2 Gen 1 Type-A, M.2 support, and various display outputs like HDMI and DisplayPort. While both motherboards provide ample connectivity, the ASRock's newer standard and additional features cater to users requiring the latest protocols for speed and efficiency.

Audio Quality

For gamers and media creators, audio quality is vital. The ASRock B850M-X WiFi R2.0 features the Realtek ALC897 7.1 Channel HD Audio Codec, which ensures high-quality sound playback. In contrast, the ASUS TUF Gaming A520M-PLUS does not specify its audio codec but emphasizes its gaming-oriented design with TUF LANGuard and TurboLAN technology for online gaming. While both motherboards are designed with gaming in mind, the ASRock's explicit mention of a high-definition audio codec can be a decisive factor for users who prioritize audio fidelity in their builds.

Design and Aesthetics

The aesthetics of a motherboard can play a role in a build's overall appeal. The ASRock B850M-X WiFi R2.0 features a clean design that integrates well with modern PC cases, while the ASUS TUF Gaming A520M-PLUS is designed with military-grade components and includes ASUS-exclusive Aura Sync RGB lighting. This aspect of the ASUS motherboard allows for greater customization and can be particularly appealing to gamers looking to create a visually striking setup. Therefore, if aesthetics and RGB lighting are important, the ASUS motherboard may be the preferred choice.

Which should you buy?

Ultimately, the decision between the ASRock B850M-X WiFi R2.0 and the ASUS TUF Gaming A520M-PLUS depends on your specific needs and budget. The ASRock motherboard offers cutting-edge features, including support for the latest AMD Ryzen CPUs and advanced memory capabilities, making it ideal for performance enthusiasts willing to invest more. Conversely, the ASUS option provides solid performance at a lower price point and sufficient features for most users, especially those focused on online gaming. If you value future-proofing and high-end specs, go for the ASRock; if you're looking for a reliable, budget-friendly option, the ASUS TUF Gaming A520M-PLUS is a great choice.