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Choosing the Best Motherboard for AMD's Ryzen 5 3400G

Find out what factors you should consider when choosing a motherboard for AMD's Zen+-based 2nd Gen Ryzen 5 3400G.

Motherboard Timur Garifov / Unsplash

Last Updated: October 5, 2022

Written by Kevin Jones

This article will discuss choosing a motherboard for AMD's Ryzen 5 3400G processor. Check out my Recommended Motherboards below, along with compatible CPU coolers and memory. OEM-only chipsets that are not available on retail motherboards are outside the scope of this article.

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Motherboard Requirements for Ryzen 5 3400G Processors

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For AMD's Zen+-based Ryzen 5 3400G processor, you'll need a motherboard with an AM4 socket and a compatible chipset.

Motherboards for AMD processors are made with chipsets provided by AMD. Each chipset offers a unique set of capabilities. However, motherboards must explicitly support features and capabilities for you to use them. Verify that a motherboard supports the features and capabilities you desire.

Ryzen 3000-series CPUs with Radeon Graphics, which includes the Ryzen 5 3400G, are compatible with all 300, 400, and 500-series consumer chipsets except for the B550 and A520. Supported chipsets include the X570, X470, B450, X370, B350, and A320.

The X570 is our recommended chipset for the Ryzen 5 3400G CPU, as it provides the most functionality and the ability to upgrade to a newer AM4 CPU in the future.

Note that the Ryzen 5 3400G CPU only supports PCIe 3.0.

For a detailed comparison of these chipsets and PCIe speeds, check out my article Which Chipsets Work With AMD's Ryzen 5 3400G CPU?.

Check out my Recommended Motherboards for the 3400G below.

ASUS AM4 TUF Gaming X570-Plus (Wi-Fi) ASUS AM4 TUF Gaming X570-Plus (Wi-Fi) Check Price on Amazon Amazon Affiliate Link

Other Considerations When Choosing a 3400G Motherboard

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In addition to selecting a motherboard with a socket type and chipset compatible with the 3400G, here are a few other things to consider when picking a motherboard. Some of these considerations will help determine the best chipset to use.

Video Output Port

The "G" in the 3400G model name indicates that the CPU has integrated graphics support. You will need to make sure that your motherboard also has a video output port (e.g., HDMI) if you want to use the integrated graphics.

Even if you primarily connect your monitors to a graphics card, integrated graphics can be beneficial when troubleshooting and fixing graphics card problems.

Storage: M.2 Slots and SATA Ports

NVMe M.2 cards are the latest and fastest form of SSD storage. However, you need to ensure that your motherboard includes enough slots.

The X570 chipset supports more PCIe lanes than chipsets in the 400-series, which means that motherboards with the X570 chipset are likely to have the most x4 NVMe M.2 slots available.

Learn more about storage types in my article Storage Type Comparison: M.2, U.2, NVMe, SATA, SSDs, HDDs.

Connectivity

USB

Make sure that the motherboard provides enough USB ports at your desired speeds.

The X570 can support the most USB ports at USB 3.2 2x1 (10 Gbps) speeds. Motherboards with the X570 chipset can support up to 12 of these ports.

The devices that are likely to need the high bandwidth rates will typically be limited to storage devices and high-resolution video devices.

Audio

Make sure that the motherboard has your desired audio outputs.

For example, if you have a surround sound system, ensure that it comes with rear and center speaker ports.

If your audio equipment requires an optical input, consider getting a motherboard with this port.

Alternatively, you can purchase a separate PCIe or USB sound card to add additional port types such as optical or RCA.

Form Factor

Motherboards typically come in one of three form factors. ATX is the most common motherboard form factor for a desktop PC.

You might also consider Mini-ITX or MicroATX form factors to build a mini-PC. Keep in mind that these smaller form factors typically have fewer PCIe card slots, fewer RAM slots, and can not support as many storage devices.

These smaller Mini-ITX and MicroATX motherboard form factors are backward compatible with standard ATX cases. They use a subset of the ATX mounting holes. You can also use Mini-ITX motherboards in MicroATX cases.

You will need a computer case compatible with your motherboard form factor.

PCIe Expansion Slots

The X570 and X470 chipsets provide the most flexibility in the 400 and 500-series, allowing multiple graphics cards in the dual x8 configuration. However, note that the 3400G only supports PCIe 3.0, so performance will be limited to PCIe 3.0 speeds.

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Learn More About the AMD Ryzen 5 3400G

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Other Considerations When Building a PC

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