5 Best Motherboards for Ryzen 9 5900X [2021]

AMD Ryzen 9 is one of the most powerful CPU series, here is the list of best motherboards for AMD Ryzen 5900x to buy in 2021

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The new Zen 3 AMD Ryzen 5000 series packs some of the best performing CPUs company have made. Definitely, the prices across the Ryzen 5, 8, and 9 have been increased by a margin of 11-30%, but it seems worth it spending that extra money for that performance boost. One of the top-end AMD Ryzen 9 5900X in this family also justifies its price to performance ratio.

AMD’s introduction of unified CCXs (cores complexes) is a game-changing feature. This feature allows all the 8 CPU cores of Ryzen 9 5900X to simultaneously share all 32MB of L3 cache. In addition to this CCX feature and AMD’s chipset design, the new Zen 3 architecture should allow the CPU to have an IPC boost of about 19%. It is definitely based on the company’s internal testing, and real-world performance is highly possible to be different from this.

But AMD has been in the industry with a well-established image of being honest and accurate while presenting any product. One more thing that I liked was that the Zen 3 architecture has TDP values that are even less than the respective Zen 2 CPUs. All in all, the new Zen 3 has again proved that AMD has deep roots in the industries with a strong foundation.

If you are planning to buy an AMD Ryzen 9 5900X or have already a proud owner of one, this article is for you. In this article, I am going to list some of the best Motherboards for your Ryzen 9 5900X CPU beast.

Recommended: Best Motherboards for Ryzen 7 5800X

Best Motherboards for AMD Ryzen 9 5900X in 2021

Here is the list of best motherboards of AMD Ryzen 9 5900x, which you can buy in 2021:

#1 Gigabyte X570 Aorus Xtreme (High-Performance Motherboard)

The AMD Ryzen 9 5900X is a power-packed CPU, obviously, and to bring out the maximum performance, it should be fitted in the best performing motherboard according to its compatibility. And for that, you should definitely have a look at Gigabyte’s X570 Aorus Xtreme motherboard.


At a price premium price of $700, the mother also provides all the options and capabilities to handle your Ryzen 9 5900X (12Cores/24Threads) or even the Ryzen 9 5950X (16 Cores/32Threads). The motherboard comes at a power stage of 70A and a direct VMR of 16 Phases (14+2) and is a pretty demanding motherboard.

It supports up to 128GB of RAM sticks of DDR4 @ up to 3600MHz frequency. Its storage connectivity profile includes three M.2 slots that are PCIe 4.0 compatible and six SATA III 6Gbps ports. Plus, there are six USB 3.2 Gen 2 ports, one in the UB-C form.

The USB connectivity family has additional members in four USB 2.0 ports and two USB 3.2 Gen 1 ports. Its connectivity segment includes AQUANTIA 10G LAN, Intel Gigabit LAN + AX200 Wi-Fi 6 + Bluetooth 5.0, Realtek ALC1220-VB Audio CODEC + ESS SABRE9218 DAC.


2. MSI MEG X570 Unify (Overall Performing Motherboard)

Providing to the next contender on our list, It is an overall best compatible motherboard that provides the best overall performance when coupled with your Ryzen 9 5900X. Considering the previous MSI MEG X570 Ace series, the MEG X570 Unify series motherboards have improved significantly in terms of VRM temperatures. MSI has shown that they are determined to improve their products’ quality.


Talking specifically about the MEG X570 Unify motherboard, there is a 60A power stage with 15 Phase VMR (12+2+1) and supports up to 128GB of DDR4 memory sticks. The max RAM frequency supported is 5000MHz, which is pretty high. It comes with three M.2 slots and four SATA III 6Gbps ports, making it nice storage accepted.

Coming to the USB connectivity, the motherboard has a nice portfolio of 4 USB 3.2 Gen 2ports (one USB-C), two USB 3.2 Gen 1 ports, and two USB 2.0 ports. Additional al things include Intel AX200 Wi-Fi 6 + Bluetooth 5.0, Realtek 2.5G LAN + ALC1220 Audio CODEC, an integrated I/O shield, and Clear CMOS + BIOS Flashback buttons, onboard Power/Reset buttons, and a POST code readout.


#3 Asus TUF Gaming X570-Plus (Wi-Fi) (Entry-Level Motherboard)

Looking for an affordable option for your Ryzen 9 5900X? Here I have the best suggestion for your entry-level motherboard requirement, the Asus TUF Gaming X570 Plus with WiFi.


It can be a nice option for you as it comes with a 50 Ampere Power stage and a 14 Phase (12+2) Voltage Regulator Module (VRM). The motherboard comes with support for DDR4 RAM sticks of up to 128GB at up to 4400MHz, and for storage requirements, there are two M.2 slots for highspeed SSDs.

For the Hard Drive and SATA connectivity, there are eight SATA III 6Gbps ports. There are three USB 3.2 Gen 2 ports available on the motherboard, among which one is USB-C. Along with that, there four additional USB 3.2 Gen 1 ports as well. Realtek 1G LAN + ALC S1200A Audio CODEC is also there for nice sound encoding and decoding needs.


#4 Asus ROG STRIX X570-I Gaming (Best mini-ITX Motherboard)

If your cabinet is demanding a small form factor motherboard, choosing a Mini ITX one is the best option. And not have the best motherboard for your Ryzen 9 54900X in the Mini ITX version, the Asus ROG STRIX X570-I gaming motherboard is the one for you. Please don’t judge this motherboard based on its size. The motherboard can provide top-tier VRM configurations, hardware compatibility, connectivity options, and overall design quality.


The Asus ROG STRIX X570-I Gaming motherboard has a 70A power stage, 10 Phase VRM (8+2) with active cooling. It supports up to 64GB of DDR4 RAM stick at up to 4800MHz frequency. The Motherboard is definitely a bit low in the RAM quantity support, but the max supported frequency is definitely impressive.

It also has two M.2 connectivity slots and four SATA III Gbps ports as well. The motherboard has a nice 7 lengthy list on the connectivity front, including Intel Gigabit LAN + AX200 Wi-Fi 6 + Bluetooth 5.0, SupremeFX S1220A Audio CODEC. It’s active cooling, a nice thing that can even handle the Ryzen 9 5950X in almost all resistive SFF cases.


#5 Asus TUF Gaming B550M-Plus (Wi-Fi) (Best mATX Motherboard)

mATX form factor sits b/w the mini ITX and regular motherboards in size. Like the mini ITX motherboards, the miro ATX (mATX) motherboards can provide robust features and build in a smaller size. You can go for an mATX motherboard if your requirements ask for one. And I’ll recommend you go for the Asus TUF Gaming B550M-Plus motherboard for your Ryzen 9 5900X.


Describing this motherboard, this is a 50A power stage rated motherboard with 10 Phase VRM in an 8+2 format. There is 128GB of RAM support, just like most of the motherboards on this list. The supported RAM frequency is also nice, i.e., 4600MHz.

It has two M.2 slots, one supported for PCIe 4.0 connectivity, and four SATA III Gbps ports. It comes with Intel AX200 Wi-Fi 6 + Bluetooth 5.1, Realtek 2.5G LAN connectivity, and ALC S1200A Audio CODECS. All in all, the Asus ROG Gaming B550M-Plus is a nice motherboard for your mATX Ryzen 9 5900X system.


Frequently Asked Questions

What motherboards are compatible with Ryzen 9 5900x?

The AMD Ryzen 9 5900x still uses the same AM4+ sockets for connection and is compatible with most of the motherboards out there. In my opinion, going with aN X570 OR B550 motherboards is a nice compatibility scenario.

What is the best motherboard for Ryzen 9?

I have listed a couple of best motherboards for the Ryzen 9 5900X. If you are purchasing such a powerful and pricey CPU, then why compromise on the motherboard? It would help if you went for our best performance motherboard, i.e., the Gigabyte X570 Aorus Xtreme. However, you can also consider the rest of the motherboards for different requirements as listed above.

Does Ryzen 5000 support x570?

The Ryzen 5000 series is based on AMD’s Zen 3 architecture. And yes, Ryzen 5000 series CPUs support X570 motherboards.

Is x570 better than b550?

The X570 has more PCIe 4.0 lanes combining both from the processor and motherboard. Whereas the B550 motherboard only has PCIOe 4.0 lanes via the processor. Thus, the X570 motherboard generates more heat, and if you have adequate cooling, it can perform better.

Do I need to update BIOS for Ryzen 5000?

Yes, there are very many chances that you will require to update your system BIOS. Otherwise, your PC with the new Ryzen 5000 series will not be able to boot up.

Bottom Line

So, these were the best motherboards for your AMD Ryze 9 5900X CPU. I have listed the best compatible motherboard for every price and performance scenario. The list includes the best affordable, and best performing motherboards and mini ITX and MATX size motherboards. This was the list of best motherboard for your AMD Ryzen 9 5900X CPU. If I have forgotten any other motherboard that deserves to be on the list, you can comment that bellow.

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