Best Motherboards for Ryzen 9 3900X in 2021

The Ryzen 9 3900X is one of the most powerful CPUs from Ryzen by AMD. The powerful CPU has gained massive popularity amongst gamers as it gives them the best gaming performance. It is also good for multi-tasking and for professional use.

To make the most of this CPU, one has to use the compatible components along with this CPU. Those of you who are searching for a compatible motherboard to use with the Ryzen 9 3900X CPU can find out the top-rated and highly recommended motherboards from the trusted brands.

The company has rated this CPU at 105 watts that means it requires a quality motherboard while assembling a new system powered by this CPU. There are numerous motherboards compatible with the Ryzen 9 3900X; however, they come with limited features.

The best motherboards compatible with Ryzen 9 3900X are reviewed in this article. We have compiled the market’s best motherboards for Ryzen 9 3900X so that one can easily figure out which one is suitable for them. The best part about this guide is it contains the motherboards of all ranges.

For better understanding, we have put together the list of specifications along with a short review of each motherboard listed below. Apart from their reviews, we have also prepared a detailed buying guide that will help you to decide which motherboard is perfect for you. Let’s collect some useful information about the market’s best motherboards for Ryzen 9 3900X.

1. Asus AM4 TUF Gaming X570-Plus (Wi-Fi) – Best Overall motherboard for Ryzen 9 3900X

Key Specifications

Flagship motherboards can cost you hundreds of extra dollars. If you don’t want to spend extra money on unwanted features, then you should go with the Asus AM4 TUF X570-Plus motherboard. It’s the best overall motherboard for Ryzen 9 3900X as it is designed for gamers and works fine with different systems. Let’s check out the key specifications of this motherboard.


If we talk about the design, the Asus AM4 TUF X570 Plus features a black matte PCB. It looks all black from the front and the rear sides. The motherboard has enough space to host the compatible components.

The main parts of this motherboard are located on the backside. You will be impressed to see the mounting area as it doesn’t contain any components. It is designed with a digital power system that consists of 14 phases. It is capable enough to do all the high-CPU tasks smoothly.

To keep the CPU and other parts cool, the motherboard features chrome aluminum heat sinks. The socket area looks quite user-friendly as it comes with easy-to-connect ports to connect with different components.

Moving on to the power connectors, the motherboard features two power connectors, an 8-pin and a 4-pin at the upper right side of the motherboard. The M.2 slots are located across the CPU and the lower edge of the motherboard for easy connectivity.

The board features a dual-channel memory mode that comes with four DIMM memory slots. It supports a memory of up to 128GB. All the other essential ports are located across the edges so that a user can easily connect it with external devices. Chrome aluminum heat sinks and built-in fans keep the CPU and motherboard cool.

The box contains all the essential components and parts with an instruction manual. The box includes the main motherboard, branded stickers, driver DVD, power cables, quick connectors, rear shield cover, and an antenna.

2. MSI MEG X570 GODLIKE – Best Enthusiast motherboard for Ryzen 9 3900X: Top Pick

Key Specifications

MSI has designed a range of new generation motherboards compatible with the latest CPUs. The MSI MEG X570 GODLIKE is there to regain the power of your system. It’s the most convenient motherboard designed for all types of users as it delivers the best of power to boost your productivity. It is well compatible with Ryzen’s 3rd Generation CPU I.e., Ryzen 9 3900X. Let’s check out the key specifications of this motherboard.


The new MEG X570 GODLIKE is designed for gamers who are looking for a compatible motherboard with Ryzen 9 3900X CPU. This high-end motherboard is there to give you the maximum comfort of using a computer system. With killer networking options, it is the top-pick amongst professionals and enthusiasts.

If we talk about the connectivity ports, it comes with Wi-Fi 6 802.11ax along with 10G Super LAN. Apart from this, it has PCIe 4.0 x4 M.2 slots, Realtek HD audio codecs, and all the other essential connectivity ports making it the most compatible motherboards for the new generation CPUs.

The integrated LED panel with the Chipset looks impressive with the RGB lighting at the backside. It carries an all-black design with impressive color stripes across the body. It also features an OLED panel on the right side to upload customized GIFs and animations.

If you need world-class connectivity, then MEG X570 GODLIKE is the best option for you. This motherboard is exclusively designed for professionals. It is also a suitable choice for the pro-gamers as it comes with integrated graphics and numerous other connectivity features.

3. MSI MPG X570 GAMING PLUS – Best ATX motherboard for Ryzen 9 3900X

Key Specifications

Gamers across the globe are known for customizing their own gaming systems to get the best of gaming performance. MSI is one of the most trusted manufacturers in the industry with a range of motherboards for professionals. The MSI MPG X570 GAMING Plus is the best ATX motherboard for Ryzen 9 3900X. Let’s check out the key specifications of this gaming-centric motherboard.


The MSI MPG X570 Gaming Plus Motherboard is the most affordable motherboard compatible with the 3rd Generation of Ryzen’s CPUs. It comes with eight 46A MOSFETs for the CPU core and a built-in voltage regulator for regulating the voltage. The motherboard gives gamers enough power and performance to make the most of their time.

The motherboard comes with all the essential components and connectivity ports. It is known for precise manufacturing that works well with high-performance loads.

With the advanced core boosting technology, it unleashes the best of performance. It uses 8+4 Pin power connectors integrated with a premium-grade design. IR Digital Power makes the system run smoothly under different conditions.

Moreover, the server-grade PCBs of this motherboard offers great stability to the system. There will be no compromise with the performance as the integrated PCBs provide higher PCIe 4.0. The isolated circuit protects the RAM and gives users enough space to assemble it. AMD Turbo USB Connector is made from high-quality materials that come with a long-lasting life.

Unlike other affordable options, this motherboard packs with all the advanced features with integrated graphics, audio card s, and high-quality components. It’s a perfect choice for the pro-gamers and professionals.

4. Asus ROG STRIX B450-F GAMING – Best Budget Motherboard for Ryzen 9 3900X

Key Specifications

Asus has recently unleashed a new range of motherboards for gamers and other professionals. The Asus ROG STRIX B450-F Gaming is a new generation motherboard that carries an impressive design and packs all the latest features and essential connectivity features. Let’s check out the key specifications of this motherboard.


Asus is an industry leader with a range of motherboards for all types of PC users. The company’s new range of motherboards is designed for gamers. The ROG STRIX B450 –F Gaming motherboard is compatible with the Ryzen 9 3900X CPUs. F

The company has improved the design of this motherboard compared to its predecessor. This mid-range motherboard has got enough space to add the required components and essential parts. The slots are made from high-grade materials that extends the overall life.

The board supports SLI Multi-GPU and Crossfire Configurations. It has 6+2 phase VRM packed with an upgraded audio driver. The board is designed to support full range of Ryzen CPUS which is why it is known as the best budget motherboard for Ryzen 9 3900X CPU.

This mid-range board support AMD and NVIDIA based GPUs that makes it the most compatible board in the market. All the essential parts and components are included in the box along with the instruction manual.

5. Asus ROG Strix B450-I Gaming – Best Mini ITX motherboard for Ryzen 9 3900X

Key Specifications

Asus ROG Strix B450-I Gaming Board is yet another mid-range board for gamers from Asus. The board is aimed to work with the new generation of Ryzen’s CPU. Due to its small size and powerful performance, this board is known as the best Mini ITX motherboard for Ryzen 9 3900X CPU. Let’s check out the key specifications of this motherboard.


The ASUS ROG Strix B450-I is a gaming-centric board from the mini-ITX motherboards range. The unique and compact design of this board makes it more impressive. The board delivers the best performance for all the professionals, including pro-games, to load high-graphical games.

The board is powered by the 2nd generation AMD Ryzen AM4 Processor. With an advanced 5-way optimization, the board is compatible with a range of devices and components. User can personalize their board with the built-in RGB lighting line designed with the latest Aura Sync RGB.

The impressive one-click overclocking and cooling system keeps your system cool. The board is equipped with a stylish M.2 heatsink that distributes the heat around and manages the board’s temperature.

Moreover, the board supports Intel’s 802.11ac Wi-Fi with 2×2 MU-MIMO and wide 160MHz channels. The board delivers a wireless speed of 1.73 Gbps. You can transfer files and explore the web smoothly with no interruptions in between. SupremeFX integrated audio provides super-cool sound quality. The built-in heatsink manages the temperature and keeps the unit cool.

6. ASRock B450M PRO4 – Best Micro ATX motherboard for Ryzen 9 3900X

Key Specifications

The AsRock’s B450M PRO4 is a budget-friendly option that is compatible with the new generation of Ryzen Processors. It is designed for professionals and enthusiasts who are looking for a board with limited features. Let’s check out the key specifications of this motherboard.


ASROCK B450M PRO4 is the best Micro ATX motherboard for Ryzen 9 3900X CPUs. It’s a budget-friendly option to those who are looking for an impressive board with limited features. It has a compact design and packs all the essential features.

The packaging consists of all the essential components pack in an impressive box. The board has retained the standard M.2 ports equipped with two PCIe* 16 slots. It also features four DDR4 slots with four SATA slots for memory storage. All the essential ports are here to extend the system’s connectivity.

What’s impressive about this board is it features a unique RGB lighting equipped with colorful cable. The cooling system is attached to the main body that provides enough space to the board for external components.

The four DDRM slots are located at the side of the board that supports memory of up to 64GB of 3200Mhz memory. The USB front-line connector and other connectivity ports are just beside the memory slots. This powerful low-end motherboard delivers the best of performance with super smooth and interruption-free connections.

Buying Guide - Choosing the Right Motherboard for Ryzen 9 3900X

Best Motherboards for Ryzen 9 3900X

Characteristics of Motherboards

Before choosing the right motherboard for your system, you should know many things about the motherboard and its components first. Apparently, all motherboards are different from each other as they are designed for a specific range of users. The characteristics of motherboards are listed below:

Sockets and Chipsets

Sockets and Chipsets are there to extend the usage of the system. The connectivity ports, networking ports, connectors, and many other options are there. These sockets and chipsets are placed differently, and the number of them is also different from the motherboard to the motherboard.

Size and Shape

The size and shape of the motherboards are also different. Some users would like to buy bigger sized motherboards to host various components, while other users would like to use smaller boards as they have limited requirements for the system.

ATX is the standard size of the motherboards. These boards are compatible with most processors and highly recommended board for new users. Micro-ATX boards and slightly smaller in size, and the Mini-ITX is a great choice for mini-PCs. You should check the size as per your basic needs of components and external devices.

Other useful options

The motherboard connects a range of components and devices with the built-in sockets and connectors. Useful options such as sockets, RAM, networking options, sound cards, graphics cards, storage options, and many other functions are different from board to board.

Pricing and Compatibility

If you go with the high-end motherboard, it would be compatible with a range of components and accessories, unlike the mid-range board. To host the new compatibility features and extra options, you have to pay a few hundred extra dollars to the seller. You need to prepare a list of the required features before you pick your motherboard.

How to Choose the Best Motherboard for Ryzen 9 3900X?

If you are new to this field and can’t figure out which motherboard is right for you to work with the Ryzen 9 3900X CPU, then here we have prepared a list of things that you must check before you make your final choice.


The chipset is the main component of the motherboard. It decides what type of components you can use on the board. The chipset comes with CPIe 4.0 bandwidth and lets them use extra memory cards to expand the memory.

Support for memory overclocking

When buying a new Ryzen Processor, the memory overclocking must be checked. The processor is based on infinity fabric that utilizes the speed to crease its latency. Make sure to check the supported memory and available slots before you make your next move.

Expansion Options

Most of the users complain about the low memory issues with their systems. For the very same reason, you should go with the board that supports maximum memory. A board with 128GB of memory support is ideal for everyone.

Connectivity Options

Network connectivity and components connectivity options should also be checked. The number of slots for connectivity is different from board to board. You need to check the number of slots such as PCIe 4 Slots, M.2 Slots, Memory Slots, SATA ports, USB ports, etc. as per your requirements.

Final Note

These are the best and top-rated motherboards for Ryzen 9 3900X. The above list contains motherboards from world-class brands and is of different ranges. We have put together all the required details of each motherboard with their short reviews for new users.

These tested motherboards deliver the best of performance with the Ryzen’s 9 3900X CPU. You don’t need to spend extra money on the motherboard as the above-listed information will help you choose which motherboard is suitable for your needs.

What you can do here is go through the above list, follow the list of specifications, and gain useful information from the review part. I hope the above list of reviews helps you decide which motherboard is right for your Ryzen 9 3900X CPU.

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