Gigabyte B850M Eagle Wi-Fi6E VS MSI B850M Gaming Plus Wi-Fi

Both the Gigabyte B850M Eagle Wi-Fi 6E and the MSI B850M Gaming Plus Wi-Fi share the same foundational platform: an AM5 socket, B850 chipset, and Micro-ATX form factor, making them direct competitors targeting the same build segment. Their dimensions are essentially identical at roughly 244 × 244 mm, both carry a 3-year warranty, support overclocking, feature RGB lighting, and output video via HDMI 2.1. For most builders, the platform itself is a wash.

The real differentiation emerges in connectivity and BIOS resilience. The MSI steps ahead with Wi-Fi 7 (802.11be) support, while the Gigabyte caps out at Wi-Fi 6E. Wi-Fi 7 delivers significantly higher theoretical throughput and lower latency — relevant if you plan to pair this board with a Wi-Fi 7 router now or in the near future. The MSI also edges out on Bluetooth 5.4 versus the Gigabyte's 5.3, a minor but measurable improvement in connection stability and power efficiency for wireless peripherals. On the BIOS side, the MSI offers both easy BIOS reset and a dual BIOS — a meaningful safety net when overclocking or flashing firmware, as a failed update won't brick the board. The Gigabyte has neither feature.

The MSI B850M Gaming Plus Wi-Fi holds a clear overall edge in this category. The addition of Wi-Fi 7 offers genuine future-proofing, and dual BIOS is a practical safeguard that enthusiasts and overclockers will appreciate. Unless the Gigabyte carries a compelling price advantage elsewhere, the MSI simply delivers more for a board sitting in the same form factor and chipset tier.

Both the Gigabyte B850M Eagle Wi-Fi6E and MSI B850M Gaming Plus Wi-Fi support a maximum memory amount of 256GB. They each have four memory slots and support DDR5 memory with two memory channels. The Gigabyte B850M Eagle Wi-Fi6E supports a maximum RAM speed of 5200 MHz, while the MSI B850M Gaming Plus Wi-Fi offers a slightly faster maximum RAM speed of 5600 MHz. Both boards support overclocked RAM speeds of 8200 MHz, so they are comparable in terms of memory overclocking potential.

Neither motherboard supports ECC memory, so they are not suited for applications that require error-correcting code memory. However, the specifications for memory on both boards are generally aimed at mainstream and gaming uses rather than enterprise-level stability and reliability.

The Gigabyte B850M Eagle Wi-Fi6E and MSI B850M Gaming Plus Wi-Fi offer different port configurations. The Gigabyte model provides 1 USB 3.2 Gen 2 port (USB-A), 2 USB 3.2 Gen 1 ports (USB-A), 1 USB 3.2 Gen 2 port (USB-C), and 4 USB 2.0 ports. It also has 2 DisplayPort outputs, 1 HDMI output, 1 RJ45 port, 1 PS/2 port, and supports USB Type-C. On the other hand, the MSI B850M Gaming Plus Wi-Fi offers 3 USB 3.2 Gen 2 ports (USB-A), 3 USB 3.2 Gen 1 ports (USB-A), and 2 USB 3.2 Gen 2 ports (USB-C), with no USB 2.0 ports. It also includes 1 HDMI output, 1 DisplayPort output, 1 RJ45 port, but lacks a PS/2 port. Both boards have USB Type-C support, but the MSI model has more USB-A and USB-C ports overall.

Neither motherboard has USB 4 40Gbps or 20Gbps ports, Thunderbolt 4, or Thunderbolt 3 ports. They also both lack eSATA, DVI outputs, and VGA connectors. However, the Gigabyte model includes a PS/2 port, which the MSI model does not have. The MSI model, in turn, has one additional USB 3.2 Gen 2 port (USB-A) compared to the Gigabyte board, as well as an additional USB 3.2 Gen 2 port (USB-C).

Both the Gigabyte B850M Eagle Wi-Fi6E and MSI B850M Gaming Plus Wi-Fi offer similar connectivity options through expansion. Each board has 2 USB 3.2 Gen 1 ports, 1 USB-C 3.2 Gen 2 port, and 4 USB 2.0 ports through expansion. They also feature 4 SATA 3 connectors and 2 M.2 sockets. Both motherboards support TPM connectors, but neither includes U.2 sockets or mSATA connectors, nor do they have SATA 2 connectors.

The primary difference between the two models is the number of fan headers. The Gigabyte B850M Eagle Wi-Fi6E has 4 fan headers, while the MSI B850M Gaming Plus Wi-Fi includes 5 fan headers, offering slightly more flexibility for cooling setups.

The Gigabyte B850M Eagle Wi-Fi6E and MSI B850M Gaming Plus Wi-Fi both feature a PCIe 5.0 x16 slot, which is the primary expansion slot for high-speed graphics cards. They also each have a PCIe x4 slot. The Gigabyte model lacks a PCIe x1 slot, while the MSI model includes one PCIe x1 slot, providing more options for expansion cards such as network or sound cards.

Neither motherboard includes a PCIe 3.0 x16 slot, PCI slots, or PCIe 2.0 x16 slots. Both boards also lack PCIe x8 slots, so they have no additional options for multi-GPU setups or other expansion requirements.

Both the Gigabyte B850M Eagle Wi-Fi6E and MSI B850M Gaming Plus Wi-Fi support 7.1 audio channels, providing rich surround sound for users. Neither motherboard includes an S/PDIF Out port, so they both lack optical audio output options. Both models feature 3 audio connectors, making them comparable in terms of basic audio connectivity.

Overall, the audio specifications are identical for both motherboards, with no differences in channels, connectors, or S/PDIF Out availability.

Both the Gigabyte B850M Eagle Wi-Fi6E and MSI B850M Gaming Plus Wi-Fi support RAID 1 (mirroring) and RAID 10 (1+0, a combination of mirroring and striping). They both also support RAID 0 (striping). However, the Gigabyte board additionally supports RAID 5 (striped set with parity), while the MSI board does not offer this feature. Both models do not support RAID 0+1 (a combination of RAID 0 and RAID 1).

In summary, the main difference in storage configurations is that the Gigabyte model supports RAID 5, while the MSI model lacks this feature. Both offer similar RAID 1, 10, and 0 support.