GIGABYTE B550 X GAMING WIFI7 ATX Motherboard AMD Socket AM4 B550 4x DDR4 128GB PCIe 4.0 Dual M.2 Wi-Fi 7 BT 5.4 2.5GbE

This is a Socket AM4, DDR4 board despite the modern feature set — it does not take Ryzen 7000 or 9000 processors and it does not take DDR5. GIGABYTE’s published CPU list is Ryzen 5000, 5000 G-Series, 4000 G-Series, 3000 Series and 3000 G-Series; Ryzen 1000 and 2000 are not supported. The HDMI and DisplayPort outputs work only with a G-Series APU — a Ryzen 5000 or 3000 non-G chip has no integrated graphics, so a discrete card is required. Only one of the two M.2 slots has a thermal guard; a second NVMe drive needs its own heatsink if you want one. Wireless is Wi-Fi 7 (802.11be) across 2.4, 5 and 6 GHz in a 2T2R configuration, with Bluetooth 5.4. Availability of 6 GHz channels depends on national regulations. GIGABYTE does not publish a package-contents list, so confirm the antenna with us if that matters to your build. GIGABYTE does not publish a package-contents list for this board.

✓ AM4 upgrades and rebuilds on Ryzen 5000 or 3000

✓ Ryzen 5800X3D and 5700X3D gaming systems

✓ Builds that reuse an existing DDR4 memory kit

✓ Value-focused gaming PCs with a PCIe 4.0 graphics card

✓ Builds that need Wi-Fi 7 without spending a PCIe slot

✓ Cases with an optical S/PDIF audio requirement

GIGABYTE’s 2026 B550 X series is an unusual thing: a genuine new-design refresh of a socket AMD stopped launching CPUs for. The point of it is the Ryzen 7 5800X3D and 5700X3D, which remain excellent gaming processors, and buyers who already own a DDR4 kit and do not want to replace CPU, board and memory at once. GIGABYTE has specified accordingly — a 10-phase 60A DrMOS VRM with a heatsink it claims runs 20 °C cooler than typical designs on a 5800X3D, PCIe 4.0 on both the graphics slot and the CPU M.2 slot, 2.5GbE, and screwless EZ-Latch mounting throughout. The wireless is the whole reason to pick this over the plain B550 X GAMING: a Realtek RTL8922AE Wi-Fi 7 module with Bluetooth 5.4 and 2T2R antennas. Everything else on the two boards — VRM, slots, M.2 lengths, 2.5GbE, optical S/PDIF audio — is identical, so the decision is simply whether you want Wi-Fi. Two things to be honest about. GIGABYTE publishes no maximum XMP memory frequency for these boards, only the 3200 MT/s JEDEC list, and it publishes no box contents at all, so we have not printed either. And this is the end of the AM4 road: there is no path from here to Ryzen 9000. If you want that path, an AM5 B650 or B850 board with DDR5 is the buy instead. If you are building around this one, our DDR4 memory and graphics cards pages cover the parts that decide what it actually does.

Buy it if

Skip it if

Also consider