9 Best Motherboards for Ryzen 9 3900X

With the Ryzen 9 3900X, AMD has released its penultimate 3rd generation Ryzen CPU, beating only the Ryzen 9 3950X in terms of core/thread count. Despite being so good at productivity tasks, this 12-core CPU is also a solid player in gaming and will only become more capable as developers optimize games for more cores and threads on next-gen consoles.

If you’re wondering what the best motherboards for the AMD Ryzen 9 3900X will be in 2022, read this article. It features a list of all the motherboards for the 3900X, with each one’s short description and specs.

According to PCWorld, the Ryzen 9 3900X is a powerful and relatively affordable processor that offers performance on par with some of the more expensive processors on the market.

At a Glance:

If you’re looking for a motherboard that can support this powerful processor, you’ll want to consider purchasing a motherboard from one of our top recommended brands. In this blog section, we’ll be discussing some of the best motherboards for the Ryzen 9 3900X in 2022.

Why is AMD Ryzen 9 3900X?

AMD Ryzen 9 3900X is a high-performance desktop processor that is based on the 10nm Zen+ architecture. It is manufactured on a 14 nm FinFET process and features 8 cores, 16 threads, and a base frequency of 3.9 GHz.The AMD Ryzen 9 3900X also has a boost frequency of 4.3 GHz and can support up to 32768 MB of DDR4 memory.

The Ryzen 9 3900X also comes with a PCIe Gen3 x16 lane and supports up to 40 Gbps data transfer speeds. The AMD Ryzen 9 3900X offers great performance for gaming, video encoding, rendering, and general purpose computing tasks.

In this blog section, we will be reviewing the best motherboards that are compatible with the AMD Ryzen 9 3900X.

When it comes to choosing the best motherboard for the AMD Ryzen 9 3900X, there are a few things that you need to keep in mind. First and foremost, you need to make sure that your motherboard supports this powerful processor. Secondly, you should consider what features your chosen motherboard has to offer.

The Features You Will Need in a New Motherboard

AMD Ryzen 9 3900X CPUs are the latest and greatest processors on the market. They offer great performance and are perfect for high-end gaming, video editing, and other professional applications. However, choosing the right motherboard can make or break your experience with these powerful processors. Here are some features to keep in mind when shopping for a new motherboard for your Ryzen 9 3900X:

  • Supporting AMD Ryzen 9 3900X CPUs
  • Compact Form Factor
  • Fast Memory speeds
  • Ultra-Fast PCIe Gen3 support
  • Dual M.2 slots with PCIe Gen3 x4 interface
  • SATA Express connectivity
  • RGB lighting support

Best Motherboards for AMD Ryzen 9 3900X in 2022

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Best ATX Motherboard for Ryzen 9 3900X
Best PickAsus AM4 TUF Gaming Wi-Fi Motherboard
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Best Premium Motherboard for Ryzen 9 3900X
Staff PickAsus ROG Strix X570-E
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Best Budget Motherboard for Ryzen 9 3900X
Budget PickMSI Mpg X570 Gaming Edge Wifi
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Best Budget Motherboard for Ryzen 9 3900X
ASRock B450 Steel Legend
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Best mATX Motherboard for the Ryzen 9 3900X
Asrock X570 Phantom Gaming 4
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Asus AM4 TUF Gaming Wi-Fi Motherboard

Best Pick

Best ATX Motherboard for Ryzen 9 3900X

Asus AM4 TUF Gaming Wi-Fi Motherboard

SPECIFICATIONS

Socket:AMD AM4
Chipset: AMD X570
Form Factor:ATX 
Warranty:3 Years
USB Ports:16 

Reasons to Buy

  • Compatible with 2nd and 3d gen AMD Ryzen processors
  • Great RAM support
  • Highly durable and comes with comprehensive cooling.

Reasons to Avoid

  • Single slot M.2 heatsink
  •  PCIe slots not usable all together

Read Customer Reviews

The Asus AM4 TUF Gaming Wi-Fi Motherboard is one of the best motherboards for Ryzen 9 3900X in 2022. It comes with an AMD Ryzen 9 3900X processor, 8GB of DDR4 memory, and a 1TB storage drive. The motherboard also has a built-in 802.11ac Wi-Fi module and supports both SLI and CrossFireX configurations.

The motherboard also has a number of features that make it great for gaming, such as a beefy audio system, customizable lighting, and more. Overall, this is one of the best motherboards for Ryzen 9 3900X in 2022.

Reasons to Buy: the Asus AM4 TUF Gaming Wi-Fi Motherboard The best reason to buy the Asus AM4 TUF Gaming Wi-Fi Motherboard is that it offers amazing features at an amazing price.

This motherboard has a very impressive set of features that make it perfect for gaming and makes it one of the best motherboards for Ryzen 9 3900X in 2022.

Features like the Intel-level audio, 802.11ac wi-fi, and greater expandability are just some of the reasons why this is a great motherboard.


Reasons to Avoid the Asus AM4 TUF Gaming Wi-Fi Motherboard If you are looking for a motherboard that can handle 4k video editing and 4k gaming, look elsewhere. While this motherboard has great features, the lack of these features makes it one of the worst motherboards for Ryzen 9 3900X in 2022.

Asus ROG Strix X570-E

Staff Pick
Asus ROG Strix X570-E
Asus ROG Strix X570-E

SPECIFICATIONS

Socket:AMD AM4
Chipset: AMD X570
Form Factor:ATX 
USB Ports:13

Reasons to Buy

  •  Powerful VRM
  • Dual LAN and WiFi-6 + BT5
  • Multi-GPU SLI®/CFX support

Reasons to Avoid

  • Not designed for LN2
  • Only 2 M.2 drive slots

Read Customer Reviews

When it comes to motherboards, there are a ton of different choices out there. Some are better than others for different types of processors. If you’re looking to buy a motherboard for your Ryzen 9 3900X in 2022, you’ll want to consider the Asus ROG Strix X570-E. This board is perfect for anyone looking to boost their performance.

The Asus ROG Strix X570-E is one of the best motherboards for Ryzen 9 3900X in 2022. It has a lot of features that make it great for overclocking and gaming. The board has a very fast PCIe 3.0 x16 slot, so you can easily add an extra graphics card if you need to. It also has two M.2 slots, so you can install a fast storage drive or a hard drive to use as a boot drive.

The motherboard has 8GB of DDR4 memory, so you can easily upgrade if you need more memory later on. Overall, the Asus ROG Strix X570-E is one of the best motherboards for Ryzen 9 3900X in 2022 and is sure to make your gaming experience amazing.


Reasons to Buy The Asus ROG Strix X570-E has a great feature set and will make overclocking your CPU easy. It has two M.2 slots for fast storage and an incredible socket for 9th generation processors.

There are two PCIe 3.0 x16 slots, so you can easily add an extra graphics card if you need to. This is also one of the best motherboards for gaming in 2022, as it has all the features necessary for exceptional performance.


Reasons not to buy The only real downside to this motherboard is the lack of USB 3.1 Gen 2 connectivity, which means you may need an adapter for your latest accessories.

MSI Mpg X570 Gaming Edge Wifi

Budget Pick
image

SPECIFICATIONS

Socket:AM4 
Chipset: AMD X570
Form Factor:ATX
USB Ports:16

Reasons to Buy

  • Impressive I/O
  • Feature-full
  • Unique Strix line-up design
  • Performance

Reasons to Avoid

  • NO U.2 Ports

Read Customer Reviews

MSI is a well-known motherboard manufacturer who has been releasing high-end motherboards for many years now. One of their latest releases is the MPG X570 GAMING EDGE WIFI, which is specifically designed for the Ryzen 9 3900X. In this review we will be looking at what makes the board great, and whether or not it’s worth purchasing for those looking to build a powerful Ryzen 9 3900X gaming PC in 2022.

Design

The first thing that you will notice about the MSI MPG X570 GAMING EDGE WIFI is its design. It features a striking black and red design, with plenty of gaming-themed features such as RGB lighting and an onboard audio amplifier. The overall look and feel of the board is really impressive, and it would be perfect for any high-end gaming build.

The only downside is that it doesn’t come with any type of thermal paste or cooling fan, so you will need to purchase these separately if you want to fully take advantage of the board’s capabilities.

Performance

When it comes to performance, the MSI MPG X570 GAMING EDGE WIFI is surprisingly good, and it’s capable of handling all of your current-gen gaming requirements. The board comes with a total of two M.2 SSD slots, which are capable of supporting the latest NVMe drives.

It also has three PCI Express 3.0 x16 slots for the processor, along with the usual internal slots for everything else. The whole board is powered by the Intel X570 chipset, which means that you can expect great performance out of this motherboard .

ASRock B450 Steel Legend

ASRock B450 Steel Legend

SPECIFICATIONS

Form FactorATX
CPU SocketAM4
ChipsetAMD B450 Chipset
RAM Memory4x DIMM, DDR4 (up to 128 GB)
Power Stage6
Expansion Slots2x PCIe 3.0 x16 / 4x PCIe 2.0 x1
Audio7.1 CH HD Audio (Realtek ALC892/897 Audio Codec)
Storage2x M.2 ports / 6x SATA 6 Gb/s ports
LANRealtek RTL8111H

Reasons to Buy

  • Price
  • Impressive specs for a budget motherboard
  • TUF build quality and looks

Reasons to Avoid

  • Not the best performance available

Read Customer Reviews

ASRock’s new B450 Steel Legend motherboard is a great choice for Ryzen 9 3900X processors in 2022. This motherboard offers all the features you need and more, with support for dual M.2 slots, RGB lighting, and more. It’s also backed by a 3-year warranty.

If you’re looking for a high-quality motherboard that can handle your Ryzen 9 3900X processor, the ASRock B450 Steel Legend is a perfect choice.

If you plan to throttle the CPU to extra backup via AMD OverDrive for instance, then you should always have a reliable system that doesn’t respond to power changes and voltage fluctuations.

REASONS TO BUY: Check out the AMD Ryzen 5 3600 processor built into this motherboard. It includes a total of six cores, and 12 threads, and has a base clock speed of 3.6 GHz. This is a great option for any serious gamer who wants the performance of an i7 but without all the power consumption.

The ASRock B450 Steel Legend supports DDR4 memory that can be overclocked with high speeds up to 2800 MHz for maximum performance and efficiency. Extra backup might not be perfect, but it does its job as an excellent backup tool and will give you peace of mind after a major break in your system.

REASONS TO AVOID: One of the most common complaints about this motherboard is its lack of support for SLI and Crossfire technology. We think that’s a huge shame as it means this board doesn’t give you the ability to build high-end multi-GPU systems out of the box.

If you are looking for the best motherboard that will allow you to upgrade your CPU at a later date and don’t mind paying more money for it, then the Asrock X570 Phantom Gaming 4 is an excellent choice.

Asrock X570 Phantom Gaming 4

Asrock X570 Phantom Gaming 4
Asrock X570 Phantom Gaming 4

SPECIFICATIONS

Socket:AMD AM4
Chipset: AMD X570
Form Factor:ATX 
USB Ports:15

Reasons to Buy

  • Very attractive price
  • Respectable performance

Reasons to Avoid

  • No I/O backplate
  • Cooling solution

Read Customer Reviews

As always, we recommend checking out ASRock’s website for the most up-to-date motherboard reviews, as they have been instrumental in shaping the gaming motherboard market and continue to do so with their X570 Phantom Gaming 4. The ASRock X570 Phantom Gaming 4 is a great pick for anyone looking to build a Ryzen 9 3900X system, offering great value and performance.

First and foremost, the ASRock X570 Phantom Gaming 4 is a full-sized ATX motherboard that supports AMD’s new Ryzen 9 3900X processors. It comes equipped with an impressive array of features, such as eight DIMM slots that can support up to 64GB of DDR4 memory, 10 SATA 6Gbps ports, and 4 M.2 slots that can support up to 240GB of storage, and a variety of connectivity options.

Additionally, the ASRock X570 Phantom Gaming 4 features a robust audio section that includes seven audio ports (including two SupremeFX 8-channel audio ports), as well as Realtek’s ALC1220 codec.

Overall, the ASRock X570 Phantom Gaming 4 is a great choice for anyone looking to build a powerful Ryzen 9 3900X PC.n

HARDWARE

The ASRock X570 Phantom Gaming is based on AMD’s new X570 chipset, which supports the company’s Ryzen 9 3900X CPU for gaming PCs. The chipset supports up to 64GB of DDR4 memory and can support up to 10 SATA 6Gbps ports, four M.2 slots, as well as Realtek’s ALC1220 audio codec.

It also comes with a six-core Ryzen 9 3900X processor, as well as dual-channel DDR4 memory. The motherboard supports up to 128GB of DDR4 memory, while it also supports up to 10 SATA 6Gbps ports and two M.2 slots. The X570 Phantom Gaming 4 comes with a lot of features crammed into its board design, but at the same time comes at a high price that could hurt the value proposition of this motherboard.

Buying Guide

Looking for the best motherboards for Ryzen 9 3900X in 2022? Look no further! Here, we’ve compiled a list of the best motherboards for this new and exciting processor. We’ll also provide reviews of each motherboard to help you make the best choice for your needs. So read on to get started!

You need to consider some essential points before purchasing the best motherboard for Ryzen 9 3900x for the first time. When you consider these things, you won’t have anything to worry about.

Memory Speed and Storage

Look for a motherboard with this feature when looking for the best motherboard for Ryzen 9 3900x. Speed and storage may vary depending on your needs. At least if you play games all day, we recommend 3000 MHz and 128 GB of storage. A 2666MHz CPU and 32GB of storage should be able to handle normal projects.

Connectivity

A crucial aspect of today’s society is connectivity. No matter what we do, we always have to share data. Your first choice should be a motherboard with wired and wireless connectivity. Innovative solutions include PCIe, M.2, and Type-C ports, as well as 2.5G LAN and Wi-Fi-6.

Price

Taking advantage of all the features isn’t necessary when you’re on a budget. A low-quality motherboard will do the job just fine. A good motherboard for a complex project will cost you more. Check out our motherboard lists to find both the expensive and the affordable ones.

Body Design

You can use it inside and outside. Internal factors matter as well. You’ll need to know which heat sink is being used, and what kind of power is going to be used.  Your motherboard should look beautiful or stunning from the outside.

RGB Lighting

Keep your projects running smoothly by saving energy. Sadly, many motherboards for Ryzen 9 3900x come with RGB lighting. Choosing motherboards with RGB lighting is a good idea if you’re going to execute complex projects.

How to Install Motherboards for AMD Ryzen 9 3900X

The AMD Ryzen 9 3900X is a powerful processor that can handle most tasks you throw at it. However, if you are looking for the best motherboard to support this processor, there are a few things to consider. In this article, we will review some of the best motherboards for the AMD Ryzen 9 3900X in 2022.

We will also provide installation instructions for each of these motherboards. So, whether you are looking to upgrade your current system or build a new one, be sure to check out our list of the best motherboards for the AMD Ryzen 9 3900X!

Frequently Asked Questions

What are the best motherboards for Ryzen 9 3900X in 2022?

A good motherboard for Ryzen 9 3900X in 2022 will have a lot of features, such as support for quad-channel memory and USB 3.1 Gen 2 ports. Additionally, it should have a good number of PCIe slots so you can upgrade your graphics card or other components easily. It’s important to find a motherboard that fits your budget and meets your specific needs.

Is Ryzen 9 3900X overkill?

Maybe. Maybe not. If you can afford a top-tier motherboard, then it might be worth the investment to buy a high-end processor in 2019. Plus, if you can afford it, upgrading to an eight-core CPU will allow you to use dual-channel memory for a better performance boost than quad-channel memory.

Is B550 good for Ryzen 9 3900X?

In 2019, B550 is the best for Ryzen 9 3900X. It has great features, including a durable design and support for triple-channel memory. There are also many options from Asus on this motherboard. So we can’t really say if B450/B550 is better than this board as they both work well with Ryzen 9 3900X. For more information on Asrock X570 Phantom Gaming 4 Motherboard click here!

What Ryzen CPU works with B550?

As with other Ryzen motherboards, the Asus ROG Strix B450-F Gaming is compatible with the new AMD Ryzen™ processors. On the 8th April 2019, AMD launched its 7nm Zen 2 CPUs, including their flagship Ryzen 9 3900X and 9 3900 CPUs. I am looking for a cheap build atm as i want to upgrade in a year maybe two etc.

Best Affordable Motherboard For Ryzen 9 3900X?

In our list of best motherboard for Ryzen 9 3900X, we have added all categories of options. If you love to play games the best cheapest motherboard will be MSI Arsenal Gaming AMD Ryzen. However, for normal office-related projects, you can consider MSI MEG X570 UNIFY.

Conclusion

If you’re looking to build a powerful Ryzen 9 3900X system in 2022, the best motherboards for this processor are those from ASRock, Gigabyte, and MSI. ASRock’s X399 Professional Gaming Motherboard is the best overall option, with excellent performance and features.

It’s also one of the most affordable options on the market. Msi Mpg X570 Gaming Edge Wifi is another great choice, providing fantastic value for your money and top-tier performance.

The only downside to MSI’s board is that it doesn’t have as many features as ASRock’s option. If you’re looking for a less expensive motherboard that still offers great performance, Asus ROG Strix X570-E is a good option.

Finally, if budget is an important factor for you, then the ASRock B450 Steel Legend Gaming Motherboard is a great value for your money.


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Prashant Sharma
By Prashant Sharma

Hi, I'm Prashant Sharma. I love traveling, computer hardware, and software. I’m constantly trying to learn new skills and programming languages. Reviewing new pieces of hardware is one of my favorites hobbies. Drop by any time to leave me a message if you have any questions.


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