Which is better for a Ryzen 9 5950X?

The Gigabyte B550 Eagle WIFI6 lists a 10+3+1 phase design rated for the 16-core 5950X. The MSI Tomahawk's phase count is not stated in the listed specs, so the Gigabyte has the clearer claim.

Do I need a Wi-Fi card with the MSI Tomahawk?

Yes. The Tomahawk lists Ethernet only. The Gigabyte Eagle has Wi-Fi 6 built in.

Is the Gigabyte worth the price?

At $115.98 at Walmart as of November 7, 2026, it is a low-cost way to get Wi-Fi 6 and two PCIe 4.0 M.2 slots. Without a current MSI price, you cannot judge the gap.

Which has better monitor connections?

The MSI Tomahawk, which has both HDMI and DisplayPort. The Gigabyte lists HDMI only.

Can either take 128 GB of RAM?

Yes. Both have four DDR4 slots and a 128 GB maximum.

Does either support two graphics cards?

The MSI Tomahawk lists CrossFire support. The Gigabyte listing does not mention multi-GPU.

MSI MAG B550 Tomahawk vs GIGABYTE B550 Eagle WIFI6

Buy the MSI MAG B550 Tomahawk if you want a proven board with strong rear I/O and no need for Wi-Fi. Buy the Gigabyte B550 Eagle WIFI6 if you want built-in Wi-Fi 6 and a lower price. The Gigabyte is $115.98 at Walmart as of November 7, 2026, and no current price is given for the MSI. Both are ATX AM4 boards with four DDR4 slots and 128 GB max, so the choice comes down to networking and ports.

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