Which is better for a new build?

The Gigabyte A620M S2H. It uses AM5 and DDR5, so it takes current Ryzen CPUs and leaves an upgrade path. The MSI board locks you into AM4 and DDR4.

Can I reuse my old Ryzen CPU?

Only on the MSI B550 Gaming WiFi6E. AM4 chips do not fit the AM5 socket on the Gigabyte board.

Which has better wireless?

The MSI board. Wi-Fi 6E and Bluetooth 5.3 are built in. The Gigabyte A620M S2H has no wireless, so you need a USB adapter or PCIe card.

Is the Gigabyte board worth the extra over the MSI?

It is not extra. At $89.99 at Walmart as of November 7, 2026, the Gigabyte is likely cheaper than the MSI board, whose price was not given. Check the MSI's current price before deciding.

Which has more storage options?

The MSI B550 Gaming WiFi6E, with two M.2 slots and six SATA ports. The Gigabyte A620M S2H has one M.2 slot and fewer SATA ports.

Can I overclock on either board?

Not on the Gigabyte A620M S2H; the A620 chipset does not support CPU overclocking. The MSI B550 chipset does support CPU overclocking on compatible Ryzen chips.

MSI B550 Gaming WiFi6E vs Gigabyte A620M S2H Motherboard

Buy the Gigabyte A620M S2H if you are building a new AM5 system on a tight budget. Its $89.99 at Walmart as of November 7, 2026 is far below the MSI board, and it takes current-generation Ryzen CPUs with DDR5. Buy the MSI B550 Gaming WiFi6E if you already own an AM4 Ryzen CPU and DDR4 memory, or need ATX expansion, Wi-Fi 6E and six SATA ports. The MSI board's price was not given, so compare it against the Gigabyte's $89.99 before deciding.

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