MSI B850 Gaming Plus WiFi VS MSI Pro B850M-P Wi-Fi

Both the MSI B850 Gaming Plus WiFi and the MSI Pro B850M-P Wi-Fi share the same AM5 socket and B850 chipset, meaning they target the same generation of AMD processors with identical platform capabilities. They also match on wireless connectivity — both support Wi-Fi 7 and Bluetooth 5.4 — and share the same feature checklist: RGB lighting, dual BIOS, easy BIOS reset, and overclocking support. Neither board includes integrated graphics or an integrated CPU, which is standard for this class.

The single most meaningful differentiator in this group is form factor. The Gaming Plus WiFi is a full-size ATX board (304.8 × 243.8 mm), while the Pro B850M-P Wi-Fi is a Micro-ATX design (243.8 × 243.8 mm). The ATX format gives the Gaming Plus WiFi more physical real estate, which typically translates to more expansion slots, better component spacing, and greater cooling headroom — though those details fall outside this spec group. The Micro-ATX Pro B850M-P Wi-Fi, being square and more compact, is better suited to smaller cases and space-constrained builds.

For this general info group, the two boards are essentially tied on features and platform support. The deciding factor here is purely physical: if you are building in a standard mid-tower and want maximum expandability potential, the Gaming Plus WiFi has the edge by virtue of its larger ATX footprint. If your build demands a smaller chassis, the Pro B850M-P Wi-Fi is the logical choice without sacrificing any of the core feature parity.

Both the MSI B850 Gaming Plus WiFi and MSI Pro B850M-P Wi-Fi motherboards share the same memory specifications, offering identical performance capabilities. Both models support a maximum memory amount of 256GB, with DDR5 memory and a maximum RAM speed of 5600 MHz. Additionally, both motherboards allow for overclocked RAM speeds up to 8200 MHz, providing ample headroom for performance tuning. Each motherboard includes 4 memory slots and operates with 2 memory channels, ensuring solid memory bandwidth and flexibility for multi-tasking or high-performance applications.

Neither motherboard supports ECC memory, making them more suitable for consumer or gaming setups rather than enterprise-grade reliability. These memory specifications are exactly the same across both models, ensuring parity in memory performance and capacity between the two boards.

In summary, there is no difference in the memory specifications between the MSI B850 Gaming Plus WiFi and the MSI Pro B850M-P Wi-Fi. Both boards offer the same memory support, with equivalent speed, capacity, and configuration options.

The MSI B850 Gaming Plus WiFi and MSI Pro B850M-P Wi-Fi motherboards offer similar port selections, though there are a few differences. Both models feature USB 3.2 Gen 2 (USB-A) ports with 1 port on each, along with USB 3.2 Gen 1 (USB-A) ports, where the Gaming Plus WiFi has 1 and the Pro B850M-P Wi-Fi has 2. For USB 3.2 Gen 2 (USB-C) ports, the Gaming Plus WiFi has 2, while the Pro B850M-P Wi-Fi has 1. Both models offer 4 USB 2.0 ports, with no USB 3.2 Gen 2x2 or USB 4 ports available on either board.

Both motherboards include a DisplayPort output and a single RJ45 port for network connectivity. However, the MSI B850 Gaming Plus WiFi does not have an HDMI output, while the MSI Pro B850M-P Wi-Fi includes 1 HDMI output, providing more flexibility for video output on that model.

Both motherboards also have USB Type-C support, but neither includes Thunderbolt 3 or Thunderbolt 4 ports. Additionally, neither board offers eSATA or VGA connectors, and both lack PS/2 ports, ensuring a modern connection standard across both models.

The MSI B850 Gaming Plus WiFi and MSI Pro B850M-P Wi-Fi both feature similar connector setups, with a few key differences. Both motherboards provide 4 USB 3.2 Gen 1 ports, 4 USB 2.0 ports, and 4 USB 3.0 ports through expansion, ensuring ample connectivity options. They also both include 4 SATA 3 connectors and 3 M.2 sockets, offering flexibility for storage and expansion. Neither motherboard has SATA 2 connectors or an mSATA connector, keeping the focus on more modern storage options.

One difference between the two models is in the number of fan headers. The MSI B850 Gaming Plus WiFi has 6 fan headers, while the MSI Pro B850M-P Wi-Fi has 5, providing slightly more fan control on the Gaming Plus WiFi model. Both motherboards include a TPM connector for enhanced security, ensuring similar support for trusted platform modules across both models.

Overall, the connector configurations of both motherboards are quite similar, with the main distinction being the number of fan headers. Both models provide robust expansion options with a focus on modern connectivity and storage.

The MSI B850 Gaming Plus WiFi and MSI Pro B850M-P Wi-Fi motherboards have notable differences in their expansion slot configurations. The Gaming Plus WiFi offers 1 PCIe 4.0 x16 slot and 1 PCIe 5.0 x16 slot, providing support for high-speed graphics and expansion cards. In contrast, the Pro B850M-P Wi-Fi features only 1 PCIe 5.0 x16 slot, with no PCIe 4.0 x16 slot available, focusing on next-gen PCIe standards. Both motherboards do not include PCIe 3.0 x16 slots, PCIe 2.0 x16 slots, or PCIe x4/x8 slots.

Both motherboards offer PCIe x1 slots for additional expansions, but the MSI B850 Gaming Plus WiFi has 2 such slots, while the MSI Pro B850M-P Wi-Fi provides 3, offering a bit more flexibility for additional cards. Neither board includes any PCI slots, keeping the expansion options focused on modern PCIe standards.

In summary, the primary difference between the two models in this group is the number of PCIe 4.0 x16 slots, with the Gaming Plus WiFi offering one, while the Pro B850M-P Wi-Fi lacks this slot but provides one more PCIe x1 slot. Both motherboards are equipped with the latest PCIe 5.0 x16 slot, ensuring future-proof expansion capabilities.

Both the MSI B850 Gaming Plus WiFi and MSI Pro B850M-P Wi-Fi motherboards offer 7.1 audio channels, providing immersive audio support for a range of applications. However, there are some key differences in their audio features. The Gaming Plus WiFi model includes an S/PDIF Out port, which allows for high-quality digital audio output to compatible devices, while the Pro B850M-P Wi-Fi does not have this port. On the other hand, the Pro B850M-P Wi-Fi offers 3 audio connectors, compared to the 2 connectors available on the Gaming Plus WiFi.

In summary, both motherboards provide similar audio channel support, but the MSI B850 Gaming Plus WiFi has the added advantage of an S/PDIF Out port, while the MSI Pro B850M-P Wi-Fi compensates with an additional audio connector. These differences give each board a slight edge depending on the user's needs for audio connectivity.

Both the MSI B850 Gaming Plus WiFi and MSI Pro B850M-P Wi-Fi motherboards support RAID 1 and RAID 0, allowing for basic mirroring and striping configurations. However, they differ in their RAID 10, RAID 5, and RAID 0+1 support. The Gaming Plus WiFi does not support RAID 10, RAID 5, or RAID 0+1, whereas the Pro B850M-P Wi-Fi supports RAID 10 and RAID 5 in addition to RAID 1 and RAID 0, offering more flexible storage configurations.

Neither motherboard supports RAID 0+1, which combines features of both RAID 0 and RAID 1. The Gaming Plus WiFi’s RAID capabilities are more limited compared to the Pro B850M-P Wi-Fi, which provides additional RAID configurations for more advanced storage setups.

In summary, while both motherboards offer RAID 1 and RAID 0 support, the MSI Pro B850M-P Wi-Fi has broader RAID support, including RAID 10 and RAID 5, making it more versatile for users looking for advanced RAID options.