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Best AMD motherboards in 2020

Best AMD motherboards in 2020
(Image credit: ASUS)

That shiny Ryzen CPU deserves the best AMD motherboard. And if you want to get the most out of the AM4 platform there are a host of different options to choose from. 

The most relevant motherboards for a new CPU buyer today are those equipped with the following chipsets: X570, B550, X470, and B450. The 'X' prefix denotes the high-end motherboards, while the 'B' denotes the close-run mid-range models. There's also the 'A' prefix for the entry-level, but these come usually strapped for features and not that much cheaper than entry-level B450 boards. Plenty of options, clearly.

The 500-series chipsets are the latest to arrive, while the 400-series is usually a little older—not always, however, as Asus is still pumping out new B450 motherboards even today. Both technically support the latest Ryzen 5000-series and Ryzen 3000-series processors, but with some features missing on the older parts. The most notable omission is PCIe 4.0 support, for increased platform bandwidth, which is supported by both Ryzen 3000 and Ryzen 5000 chips.

Once you've narrowed down your choice of chipset, it's now time to look into the board itself. There's not much to be gained in performance from even the most expensive boards about—unless you plan on CPU overclocking and even then there is precious little headroom in the Ryzen CPUs— but you'll still want to strike the right balance of features, ports, and platform support before heading to the checkout.

Figure out how many M.2 and PCIe slots you'll need for your build ahead of time, or at least a rough estimate. It's also worth noting the bare minimum number of USB and other ports you'll require. Small form factor AMD motherboards will restrict this, so while a micro-ATX board will often be a good cheap option, you need to weigh up your needs against your budget.

You also need to consider the scale of your build. Is space no object? Then go with an ATX board, but if you're looking to create a mini Ryzen PC then you'll need a good mini-ITX motherboard. Thankfully there are some great options, and not only at the high end.

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(Image credit: MSI)
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1. MSI MPG X570 GAMING PRO CARBON WIFI

The best AMD Motherboard.

Chipset: X570 | Memory: 4x DIMM, 64GB, DDR4-4400 | Expansion Slots: 1x PCIe 4.0 x16, 1x PCIe 4.0 x16 (x8), 1x PCIe 4.0 x16 (x4), 2x PCIe 4.0 x1 | Video ports: HDMI | USB ports: 8x rear IO, 4x internal | Storage: 2x M.2, 6x SATA | Network: Ethernet, 2.4Gbps 802.11ac | Lighting: Three zone RGB, 3x RGB header

Twin PCIe 4.0 M.2 Slots
Wi-Fi 6 Compatible

The MSI MPG X570 represents an amalgamation of bleeding-edge motherboard tech, built to help you get the most out of AMD's high-end Ryzen 5000 processors, such as the Ryzen 9 5900X or Ryzen 9 5950X. It has four DIMM slots that can handle speeds up to 4,400MHz (although there's not much point going beyond DDR4-4000, maybe less) and two M.2 slots sporting PCIe 4.0—MSI's MPG X570 is all about getting the most out of the best components.

The rear I/O panel features seven USB Type-A ports for peripherals, as well as a single USB Type-C port for connectivity and high-speed data transfer. So you won't go without precious ports for at least, er, a week. 

There are headers for the included wireless antenna to help with wireless connectivity, as well as a gigabit ethernet port on the rear, too. The MPG X570 supports Wi-Fi 6 connectivity, and while that does necessitate a Wi-Fi 6 compatible router for the fastest speeds, it will also work with existing Wi-Fi 4/5 routers (formerly 802.11n and 802.11ac). Also of note is the HDMI port, which many X570 boards omit (not that we'd recommend using an AMD APU with integrated graphics in a high-end board like this).

The pair of M.2 slots each have dedicated heat shields and fans, and while this does help prevent potential thermal throttling, it makes installing or replacing them a more delicate process than with their more-exposed counterparts. Frequent part swappers are better off without the heat shield.

The MPG X570 features enough compatibility to get the most out of your hardware now and in the future, provided you're willing to pay a premium for it. While it's certainly an excellent motherboard, if you aren't already committed to a shopping list of top-of-the-line components now or in the near future, you may want to consider a slightly less expensive board for your needs. The MSI X570-A Pro omits some of the extras like Wi-Fi and the M.2 shields, but it still runs fine and costs nearly $100 less.

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2. Asus ROG Crosshair VIII Hero (Wi-Fi)

The best high-end AMD motherboard.

Chipset: X570 | Memory: 4x DIMM, 128GB, DDR4-4800 | Expansion Slots: 1x PCIe 4.0 x16, 1x PCIe 4.0 x16 (x8), 1x PCIe 4.0 x16 (x4), 1x PCIe 4.0 x1 | Video ports: HDMI and DVI-D | USB ports: 10x rear IO, 7x internal | Storage: 2x M.2, 8x SATA | Network: 1x Gigabit Ethernet, 1x Wi-Fi | Lighting: Aura Lighting

Clean Aesthetics
Feature-rich
Tons of USB ports

The Asus ROG Crosshair VIII Hero (Wi-Fi) is another excellent, if opulent, board for Ryzen 5000 processors. This AMD motherboard comes packed with all the trappings you'd expect, including an onboard thermal sensor, onboard power and reset buttons, and a BIOS flashback option on the rear IO panel. The board has it's I/O shield pre-mounted to avoid any embarrassing mishaps during your build.

This standard ATX board can support a pair of GPUs in its PCIe ports and up to 128GB of RAM with its four DIMM slots along with a pair of M.2 SSDs. These specs are generally par for the course, however. An array of 10 USB Type-A ports, as well as a USB Type-C connector for front panel IO provide ample support for any number of peripherals, which all helps put this board a cut above its peers. 

Sleek matte black and chrome finish and subdued RGB lend an air of subtlety to this particular board, and while the seamless M.2 heat shields make the Crosshair one of the cleanest looking boards on this list, it does make swapping out SSDs a bit of a pain too. This isn't a glaring issue but does add an extra step whenever you're trying to upgrade your storage. 

Overall, this board has tons of attractive features, but its comparatively steep price tag may draw your eye to more affordable offerings.

(Image credit: Gigabyte)

3. Gigabyte X570 Aorus Master

The best high-end AMD board for overclocking

CPU support: AMD 2nd, 3rd, and 4th Gen Ryzen CPUs, Ryzen APUs | Socket: AM4 | Size: ATX | Memory support: 4x DIMM, 128GB, DDR4-4400 (OC) | Expansion slots: 1x PCIe x16, 1x PCIe x16 (x8), 1x PCIe x16 (x4), 2x PCIe x1 | Video ports: None | Rear USB: 4x USB 3.2 Gen2 (1x Type-C), 2x USB 3.2 Gen1, 4x USB 2.0 | Storage: 3x M.2, 6x SATA | Network: 1x Intel GbE LAN, 1x Realtek 2.5GbE LAN, 802.11ax Wi-Fi

Excellent performance
Great networking options
Reliable and sturdy design

This X570 motherboard remains one of the best options for any high-end AMD build, be it Zen 2 or Zen 3. There are a few reasons for this, but the three M.2 slots, great wired and wireless networking, and expansion possibilities top the list. Yes it's one of the more expensive options, but you really do get a lot of motherboard for your money, and it's utterly reliable too.

The 14-phase VRM design ensures your CPU is getting lots of clean power, which in turn makes this one of the best options for overclocking your Ryzen 5000 or Ryzen 3000 processor of choice. All that metal atop of the VRMs helps keep things cool, as does the massive plate that covers the rear of the board. The M.2 slots all have heat spreaders, and the expansion and memory slots are reinforced to.

The only real mark against it, other than the price, is that if you do use all three M.2 slots you only get four SATA ports to play with. Still, this is a sturdy and well thought out board that will serve you well.

ASRock X570 Phantom Gaming-ITX/TB3

(Image credit: ASRock)

4. ASRock X570 Phantom Gaming ITX/TB3

The best compact AMD board around.

Chipset: X570 | Memory: 2x DIMM, 64GB, DDR4-4533+ | Expansion Slots: 1x PCIe 4.0 x16 | Video ports: HDMI 2.0, DisplayPort 1.4 | USB ports: 2x USB 3.2 Gen2, 2x USB 3.2 Gen1, 1x USB 3.2 Gen2 Thunderbolt 3 | Storage: 1x M.2 Socket Gen4, 4x SATA | Network: 1x Gigabit LAN, Intel 802.11ax WiFi | Lighting: Polychrome RGB Sync

Tiny, but powerful
Thunderbolt 3 connection
Integrated backpanel

ASRock has made some great little AMD Ryzen motherboards, and this X570 packs in the latest high-end AM4 chipset, forward-looking features, and serious performance. The $200+ price point might be a bit tough to swallow, but plenty of X570 motherboards sit at around that sort of level. The fact there's almost no Mini-ITX premium attached now makes the Phantom Gaming-ITX/TB3 even more tempting.

It also means you can potentially create a 16-core AMD Ryzen 9 3950X or AMD Ryzen 9 5950X machine that looks about the same sort of size as an Xbox Series X. Gotta love that NZXT H1 chassis...

The PCIe 4.0 support isn't the only advanced connection on offer with this wee ASRock AMD motherboard either, there's also Thunderbolt 3 connectivity from the integrated I/O shield of the back panel too. That's an impressive little added extra from what is an already impressive board.

It is worth noting that it will require an Intel-based CPU cooling bracket. In order to fit all the features into the mini-ITX form factor means that ASRock didn't have space for the bulky AMD fitting. That's only an issue if you wanted to use the stock AMD coolers, but otherwise any third-party cooler will come with Intel brackets.

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(Image credit: MSI)

5. MSI MAG B550M Mortar

The best B550 motherboard for pure gaming performance

Form factor: Micro-ATX | Memory support: 4x DIMM, up to 128GB, up to DDR4-4400 | Expansion slots: 1x PCIe 4.0 x16, 1x PCIe 3.0 x4 | Storage: 2x M.2, 6x SATA 6Gbps | Networking: Realtek 2.5Gb ethernet | Rear USB: 2 x USB 3.2 Gen 1, 1 x USB 3.2 Gen 2, 1 x USB 3.2 Gen 2 Type-C, 2x USB 2.0

Great stock-clock performance and efficiency
Slick BIOS
Competitive pricing

When it comes to gaming performance above all else then MSI's micro-ATX MAG B550M Mortar is your best bet for an affordable next-gen Ryzen machine. It comes in around the $160 mark, making it cheaper than a great many X570 and other B550 motherboards on the market right now. 

The gaming frame rates of the MSI B550 Mortar put it above the rest of the B550 crew we've tested so far, and indeed its straight CPU performance puts it up there with some of the best X570s. That bodes well if you're looking for an affordable home for your AMD Zen 3 CPU, this B550 has a great chance to ensure it performs to its fullest stock-clocked potential without breaking the bank.

But you will be missing out on extra PCIe 4.0 M.2 and x16 graphics slots if those extras mean a lot to you. You can also opt to ditch wireless networking too, depending on whether you pick the straight Mortar or the more expensive Mortar Wi-Fi version. The 8+2+1 power phase design is arguably a more unwelcome miss, however, as that results in a board that isn't going to spark any overclocking joy in your heart. But, as an affordable gaming board without OC pretensions, it's a great shout.

Read our full MSI MAG B550M Mortar review.

(Image credit: ASRock)

6. ASRock A520M ITX/ac

One for AMD's mini-ITX fans on a mini budget.

CPU support: AMD 3rd and 4th Gen Ryzen | Socket: AM4 | Size: Mini ITX | Memory support: 2x DIMM, up to 64GB, up to DDR4-4600 (OC) | Expansion slots: 1x PCIe 3.0 x16 | Video ports: 1x HDMI 2.1, 1x DVI-D | Storage: 1x M.2, 4x SATA 6Gbps | Networking: Realtek GbE LAN, Intel 802.11ac Wi-Fi | Rear USB: 4x USB 3.2 Gen1 (1x Type-C), 2x USB 2.0

Good value for money
Wi-Fi included
Ryzen 5000 support

AMD's budget Ryzen motherboard chipset, the A520, has largely slipped under the radar. While B350 and B450 motherboards were mostly regarded as being entry level, A320 was strictly seen as resolutely low-end. 

The introduction of B550 motherboards, and their associated move upward in price, left a big hole in the sub-$100 market. Enter A520. If you’re on a tighter budget, and don’t care about PCIe 4.0 or the overclocking support offered by B550, then the A520 motherboards might be exactly what you need. There’s cheap and there’s really cheap, but a decent A520 board can more or less do everything a board at double the price can. 

Then there’s the cherry on top which is support for the upcoming AMD Ryzen 5000 series and, almost as importantly, Ryzen 4000 series APUs. Combine a Zen 3 CPU with a motherboard such as this ASRock A520M ITX/ac and you’ll be able to build an affordable and compact system that may beat any Intel in any kind of workload.

The ASRock A520M's audio is a bit of a let down but that’s something that budget boards often compromise on. A gamer listening to compressed audio assets in-game probably won’t be any less immersed, but you can opt for an external DAC if you desire one later in life, anyways. The little ASRock A520M ITX/ac has it where it counts and will serve you well at the heart of a budget gaming system. It benefits from the strengths of the Ryzen platform and adds some future proofing into the mix. ITX fans looking for a capable budget AMD Ryzen option should definitely have this one on their shortlist.

Read our full ASRock A520M ITX/ac review.

Gigabyte B450M DS3H

(Image credit: Gigabyte)

7. Gigabyte B450M DS3H

The best budget AMD board.

Chipset: B450 | Memory: 4x DIMM, 64GB, DDR4-3600 | PCIe slots: 1x PCIe 3.0 x16, 1x PCIe 3.0 x16 (x4), 1x PCIe x1 | Video ports: HDMI and DVI-D | USB ports: 7x rear IO, 6x internal | Storage: 1x M.2, 6x SATA | Network: 1x Gigabit Ethernet | Lighting: 1x 4-pin RGB & 1x 5-pin RGBW

2 PCIe slots and 4 DIMMs
Supports 3.1 USB

If you're in the market for a B450 board at a great price that's still loaded up with features, Gigabyte's B450 DS3H is an excellent choice, and can often be had for right around the $70 - $80 mark. It packs 4 DIMMs with support for up to 64 GB of RAM and two PCIe slots (though only the top lane gets a full serving of bandwidth). There's a raft of USB ports, including speedy 10Gbps USB 3.1, and supports PCIe 3.0 NVMe SSDs too.

The B450 is a perfect example of trimming away fat to provide an excellent board at the lowest possible price, something Gigabyte excels at. For an AMD build with a responsible budget, it's one of the best options available.