ASUS ROG Strix B650-A Gaming WiFi AMD B650 AM5 Ryzen™ Desktop 9000 8000 & 7000 ATX motherboard, 12 + 2 power stages, DDR5, 3x M.2 slot, PCIe® 4.0, 2.5G LAN, WiFi 6E, USB 3.2 Gen 2x2 Type-C®, Aura Sync vs SHANGZHAOYUAN B85M PRO LGA 1150 Motherboard for Intel 4th Gen Core i7 i5 i3/Pentium/Celeron Series Processors (Micro-ATX, DDR3, PCIe 3.0, NVME M.2, SATA 3.0, VGA/DVI/HDMI-Compatible, Gigabit LAN)

Socket Compatibility and Processor Support

ASUS ROG Strix B650-A Gaming WiFi is designed for AMD Ryzen Desktop 9000, 8000, and 7000 Series processors using the AM5 socket, while SHANGZHAOYUAN B85M PRO supports Intel 4th Gen Core i7, i5, i3, Pentium, and Celeron CPUs via the LGA 1150 socket. This fundamental difference means the two motherboards are incompatible with each other’s processor families. The ASUS model explicitly notes that a BIOS update may be required when using it with AMD Ryzen 9000 or 8000 Series CPUs, indicating future-proofing for newer AMD hardware. In contrast, the SHANGZHAOYUAN motherboard is built around the older B85 chipset and Intel’s 4th Gen architecture, which limits its use to legacy systems. The price difference of $60.00 (ASUS at $139.99 vs. SHANGZHAOYUAN at $79.99) reflects this generational gap—$60.00 more for a modern, forward-compatible platform.

Power Delivery and VRM Design

The ASUS ROG Strix B650-A Gaming WiFi features a robust 12 plus 2 power stage design with high-quality alloy chokes and durable capacitors, paired with ProCool 8-pin and 4-pin power connectors for stable delivery to multi-core processors. This setup ensures reliable performance under load, especially with high-end AMD Ryzen CPUs. In comparison, the SHANGZHAOYUAN B85M PRO uses a 4-phase power supply with all-solid-state capacitors, which is adequate for lower-power Intel 4th Gen CPUs but lacks the scalability and thermal resilience of the ASUS solution. While both designs aim for stability, the ASUS motherboard’s 12+2 phase configuration provides significantly greater headroom for overclocking and sustained workloads. The SHANGZHAOYUAN’s 4-phase system is suitable for basic desktop use but not optimized for high-performance computing or future upgrades.

Memory and Storage Support

ASUS ROG Strix B650-A Gaming WiFi supports DDR5 memory and includes three M.2 slots—one PCIe 5.0 and two PCIe 4.0—each equipped with heatsinks to maintain peak performance. This enables faster data transfer speeds and better thermal management for high-speed NVMe drives. The SHANGZHAOYUAN B85M PRO, on the other hand, only supports DDR3 memory with a maximum capacity of 32GB across four DIMMs, operating at frequencies up to 1866MHz. It includes one M.2 slot that supports both NVMe and SATA modes automatically, but no heatsink is mentioned. The absence of DDR5 and PCIe 5.0 support in the SHANGZHAOYUAN limits its ability to handle modern storage and memory demands. The ASUS motherboard offers a clear advantage in speed and future readiness, particularly for users prioritizing performance over cost.

Connectivity and Networking Features

The ASUS ROG Strix B650-A Gaming WiFi comes with 2.5G LAN and WiFi 6E wireless connectivity, providing faster wired and wireless network speeds compared to standard gigabit Ethernet and older Wi-Fi standards. It also includes USB 3.2 Gen 2x2 Type-C ports, enhancing peripheral compatibility and data transfer rates. The SHANGZHAOYUAN B85M PRO offers a standard Gigabit LAN port and no mention of advanced wireless capabilities, relying solely on wired networking. Its interface options include VGA, DVI, and HDMI compatibility, along with PCIe x16 3.0 and multiple SATA 3.0 ports. However, it lacks modern features like USB 3.2 Gen 2x2 or WiFi 6E. The ASUS motherboard’s inclusion of 2.5G LAN and WiFi 6E makes it far superior for streaming, gaming, and high-bandwidth tasks.

Thermal Management and Build Quality

The ASUS ROG Strix B650-A Gaming WiFi features massive VRM heatsinks with strategically cut airflow channels and high-conductivity thermal pads, ensuring efficient heat dissipation during prolonged use. These components are critical for maintaining performance under heavy loads, especially with high-TDP AMD processors. The SHANGZHAOYUAN B85M PRO includes a “heat dissipation armor protection” design and an 8-layer PCB to improve longevity and thermal performance, but no specific details about heatsink size or material quality are provided. The ASUS motherboard’s emphasis on thermal engineering suggests a more durable and thermally resilient build, ideal for demanding applications. The SHANGZHAOYUAN’s design appears functional but less advanced in cooling capability.

Form Factor and Physical Design

The ASUS ROG Strix B650-A Gaming WiFi is an ATX-sized motherboard, offering ample space for expansion slots, cooling solutions, and cable management. Its larger footprint supports full-featured builds with multiple GPUs and large air or liquid coolers. The SHANGZHAOYUAN B85M PRO is Micro-ATX, which reduces physical dimensions and limits expansion options. While smaller cases can accommodate it, users seeking extensive customization or high-end GPU setups will find the ATX form factor more versatile. The ASUS board’s larger size aligns with modern high-performance builds, whereas the SHANGZHAOYUAN’s compact design suits budget or space-constrained systems.

Which should you buy?

Choose the ASUS ROG Strix B650-A Gaming WiFi if you’re building a modern, high-performance desktop with an AMD Ryzen 9000, 8000, or 7000 Series processor. It offers superior power delivery, DDR5 support, PCIe 5.0 M.2 slots, WiFi 6E, and 2.5G LAN—features essential for cutting-edge performance. At $139.99, it’s $60.00 more than the SHANGZHAOYUAN B85M PRO, but this premium reflects significant technological advantages. Opt for the SHANGZHAOYUAN B85M PRO only if you’re working with an older Intel 4th Gen CPU and need a low-cost, basic motherboard for light tasks like office work or media playback. Its $79.99 price point is about 43% cheaper than the ASUS model, but it lacks modern features and future scalability. For any serious upgrade or long-term use, the ASUS motherboard is the clear winner.