ASUS TUF Gaming B850-PLUS WiFi AMD AM5 B850 ATX Motherboard vs ASRock A620AI WiFi Mini-ITX AM5 Motherboard

Price Comparison

The ASUS TUF Gaming B850-PLUS WiFi is priced at C$279.98, while the ASRock A620AI WiFi Mini-ITX is available for C$209.39. This difference of C$70.59 makes the ASRock board a more budget-friendly option for those looking to build a new PC without sacrificing performance. The ASUS board offers advanced features aimed at gamers and power users, justifying its higher price. However, for users who may not need the extensive capabilities of the TUF Gaming board, the ASRock provides solid performance at a lower price point.

Form Factor and Design

The ASUS TUF Gaming B850-PLUS features an ATX form factor, which generally allows for more expandability and additional components compared to the Mini-ITX form factor of the ASRock A620AI. The larger size of the ASUS board facilitates more PCIe slots and better heat dissipation thanks to its comprehensive cooling system, which includes enlarged VRM heatsinks and multiple M.2 heatsinks. In contrast, the ASRock board is designed for compact builds, making it ideal for small form-factor systems. This makes the choice between the two heavily dependent on the intended use case—whether you need more space for additional components or a compact design.

Power Delivery and Overclocking

The ASUS TUF Gaming B850-PLUS boasts a robust 14+2+1 80A DrMOS power stage configuration, ensuring stable power delivery for demanding CPU tasks and gaming. This advanced power solution is complemented by an 8-layer PCB, which enhances stability, especially during overclocking. Meanwhile, the ASRock A620AI features an 8+2+1 phase power design with a similar 80A DrMOS setup, allowing for stable overclocking of AMD Ryzen processors. Both motherboards are designed for high-performance CPUs, but the ASUS board provides a more comprehensive solution for users looking to push their systems to the limit.

Memory Support

The ASUS TUF Gaming B850-PLUS supports AMD Ryzen 9000, 8000, and 7000 series processors, and while it does not specify maximum memory speeds, it is compatible with the latest DDR5 memory technology. On the other hand, the ASRock A620AI offers dual-channel DDR5 support with speeds up to 8200+ (OC), which can significantly enhance performance in both gaming and multitasking scenarios. This makes the ASRock a potentially better choice for users focused on achieving the highest memory bandwidth for their applications.

Connectivity Options

In terms of connectivity, the ASUS TUF Gaming B850-PLUS is equipped with Wi-Fi 7, PCIe 5.0 x16 slots, and various USB ports, including a rear USB 20Gbps Type-C port and a front USB 10Gbps Type-C connector. This extensive connectivity suite is ideal for gamers and content creators who require fast data transfer rates. Conversely, the ASRock A620AI features WiFi 6E, Bluetooth, and dual Ethernet ports (2.5G + Gigabit LAN), along with USB 3.2 Gen2 Type-C connectivity. While both motherboards offer modern connectivity options, the ASUS board provides a slight edge with its support for the latest Wi-Fi standard.

Storage Capabilities

The ASUS TUF Gaming B850-PLUS includes one PCIe 5.0 M.2 slot and two PCIe 4.0 M.2 slots, making it well-equipped for high-speed storage solutions. It also comes with M.2 heatsinks for optimal cooling. In comparison, the ASRock A620AI offers a more flexible storage configuration with one Hyper M.2 (PCIe Gen4x4) and one Ultra M.2 (PCIe Gen3x4) slot, in addition to two SATA3 ports. This versatility makes the ASRock suitable for compact builds where storage options may be limited, while the ASUS board is better for users prioritizing the fastest storage solutions.

Cooling Solutions

The ASUS TUF Gaming B850-PLUS is designed with comprehensive cooling in mind, featuring an enlarged VRM heatsink, multiple M.2 heatsinks, and hybrid fan headers. This design is crucial for maintaining optimal temperatures during extended gaming sessions or heavy workloads. The ASRock A620AI, while compact, also provides efficient cooling with optimized airflow for small-form-factor systems. Both motherboards are built to ensure performance stability, but the ASUS board’s advanced cooling solutions may be more appealing for high-performance use cases.

Which should you buy?

Choosing between the ASUS TUF Gaming B850-PLUS and the ASRock A620AI ultimately hinges on your specific needs and budget. If you're a gamer or power user looking for an extensive feature set, advanced cooling, and the highest performance potential, the ASUS TUF Gaming B850-PLUS at C$279.98 is a strong contender. However, if you're looking for a cost-effective solution that still delivers excellent performance, especially in a compact build, the ASRock A620AI at C$209.39 provides a great balance of features and affordability.