This post was most recently updated on April 2nd, 2022
The Ryzen 9 3900X is the perfect CPU for gamers looking to build a high-end gaming PC. It’s an excellent all-rounder that excels at productivity tasks like CAD or video editing, but it also happens to be a pretty good gaming CPU too – especially once developers optimize their games for more cores and threads.
The best Motherboard for the AMD Ryzen 9 3900X is available in several models. There are budget-priced motherboards that can support this high-powered processor, but we recommend finding one with quality VRMs and an efficient power delivery system because105 watts will cause your computer to overheat if not properly dissipated by the motherboard components themselves (and their cooling fans).
The best motherboards for Ryzen 9 3900X, according to our expert testers are the B450 chipset. These boards have everything you need. Some of these features include three M.2 slots that can be used with fast PCIe based SSDs or even NV Me devices if desired.
128GB maximum RAM supported without issue thanks in part due to being equipped with an integrated memory controller allowing more bandwidth than traditional DDR4-2667 speeds but not exceeding 2133MHz either), advanced audio circuitry capable of delivering high-quality sound through your speakers or headphones while games play on screen making them seem louder because its output isn’t distorted by software limitations like other brands’ implementations often do – perfect during those marathon gaming sessions.
Ryzen chips offer the best performance and longevity, but they need a good base to reach. You should consider your processor when choosing one because not all motherboards can give an optimal experience in this case; make sure you get something with enough ports or storage options.
Table of Contents
List of 10 Best Motherboards for Ryzen 9 3900x
You’re looking for a motherboard to power your Ryzen 9 3900X, but the options are overwhelming. So, we’ve done all of the work and found which boards will give you everything from budget-friendly builds with integrated graphics up to high-performance gaming rigs that can handle virtual reality perfectly.
1.ASUS AM4 TUF

Features
- Wi-Fi
- X570
- AM4 Zen 3
- Ryzen 500
- 3rd Gen Ryzen ATX Motherboard
- PCIe 4.0
- Dual M.2 12+2
- Dr. MOS Power Stage
- Gaming Motherboard
ASUS AM4 TUF is the best motherboard for people who need this in their life. It has twice as many PCIe lanes as its predecessor and can even handle two M2 drives, which makes it really easy to add storage space on the fly.
The board has Gigabit Ethernet so you’ll never be lacking in speed! Not to mention that this board also comes equipped with Intel 2×2 802 11ac Wi-Fi which will provide an ultrafast connection without any lag time whatsoever.
Drawbacks
We can say ASUS AM4 TUF is a flawless Gaming motherboard. So far, you won’t find much in the way of LED lighting apart from a few lights set in the lower right-hand corner.
These RGB-capable LEDs do flash multiple colors but they’re pretty subdued and don’t really impress any fans who want their system looking flashy or gaudy like other vendors’.
Pros
- Durable and reliable
- Supports a variety of chipsets
- Built-in Overvoltage detector
- Pro-cool socket
Cons
- MicroATX B550 motherboard is not the most affordable
- Its LED lighting is not really impressive
2.MSI MAG B550 TOMAHAWK

Features
- AMD
- AM4
- DDR4
- PCIe 4.0
- SATA 6Gb/s
- M.2
- USB 3.2 Gen 2
- HDMI/DP
- ATX
- AMD Ryzen 5000 Series processors
- Gaming Motherboard
The MSI MAG B550 TOMAHAWK is the perfect choice for those who want to experience a solid and stable PC that can handle heavy tasks. With support from 3rd Gen AMD Ryzen processors, as well as future ones with an updated bios package.
The MSI MAG best B550 motherboard for Ryzen 9 3900x is the perfect board for users that want to overclock their processor.
With its premium thermal solution, which includes an aluminum cover and additional choke thermals pad rated at 7 watts per kilogram (WPG) – this ensures your chip stays cool under heavy processing loads while still getting top performance.
Drawbacks
MSI MAG B550 TOMAHAWK is an average-sized chipset heatsink that you would find on any midrange motherboard. It’s smaller than high-end boards.
Pros
- Affordable
- Supports AMD Ryzen processors
- PCIex4.0 and SATA6Gb/s for high data transfer speeds
- 6 USB ports with 3 being fast gen2 type
- Thicker PCB design built to handle more powerful CPUs
Cons
- Lack of Built-in Wi-Fi
- Only to Ryzen 3000 and 5000 CPUs Limited support with B550
3.ASRock B450M PRO4

ASRock is a well-known name in the computer hardware industry. They have been around since 1986, and they are committed to providing quality products for users who want high performance at an affordable price with easy installation processes that will fit your needs no matter what you’re looking for.
The board also includes a 1PCIext_Wifi card offering 10/100Mbps Ethernet Speed which allows users greater freedom when connecting both wired devices such as Wi-Fi routers etc., while maintaining low energy consumption.
Drawbacks
The ASRock B450M PRO4 motherboard has some drawbacks. For example, the lack of SATA ports can be limiting in terms of future expansion, and upgrading your storage device set up on this board may not always work out smoothly if there are any issues with power supplies or other components attached to them when installing new drives depending upon where they’re going into which bays inside each slot (3 x PCIe 3.0/2-1X PCI 32bit express slots).
Pros
- Inexpensive
- Technologies such as DDR4 memory, USB 3.1, M.2 slot, HDMI
- Low power consumption – a new design reduces power usage through the use of an intelligent APS circuit
- Turbo boost automatically adjusts CPU frequency to give more performance when needed
Cons
- Lack of SATA ports may limit future expansion
4.ASUS ROG Strix B450-F

The perfect pairing for 3rd/2nd/1st Gen AMD Ryzen CPUs, the ASUS ROG Strix B450-F Gaming Motherboard offers a range of features and innovations.
It’s equipped with an AM4 socket that can support up to 64GB RAMmemmaking. If you want to expand your system’s potential in terms of performance and storage capabilities, you’ll find all common USB ports as well as audio jacks on this board too so there won’t be any problems connecting peripherals or outputting sound from games.
The new Strix B450-F takes all of the premium features from previous models and packs them into one sleek-looking board with loads of connectivity options including M.2 technology up to PCIe 4 x4 bandwidth which will make transferring media on your SSDs a breeze. Specifically, if they’re filled with games or videos (or both).
Drawbacks
When using M.2 SSDs you might notice that the board disables SATA ports 5 and 6 for some unknown reason. This is expected behavior though so don’t worry about it.
What becomes an issue when dealing with these upgrades in your system are all of those pesky cables running around everywhere or having to reboot after installing something new because Windows didn’t like how many PCI slots were being used by other devices.
Pros
- Customizable performance settings for different game types
- Optimized audio to keep you in the game even while playing multiplayer
- Supports up to 8 crossfire graphics cards for peak gaming performance
- Audio boost with increased signal quality
Cons
- M.2 slot can suppress the PCI Express x16 bandwidth on long time usage.
5.GIGABYTE B550M DS3H

The GIGABYTE B550M DS3H is a powerful and simple motherboard for desktop computers. It supports 3rd Gen AMD Ryzen processors, as well as dual-channel non-ECC unbuffered DDR4 memory with 4 DIMMs (which can support up to 32GB).
The board also has an M.2 slot that provides additional storage options in the form of SSDs or hard drives – perfect if you want more room on your PC’s primary drive.
The Gigabyte B550M DS3H is perfect for any player. Its exclusive 8118 Gaming GbE LAN and bandwidth management feature will give you an edge over opponents in all of your favourite genres.
It offers rear HDMI and DVI support, RGB Fusion 2.0 with Multi-Zone Addressable LED Light Show Design that will turn your system into a work of art.
This means you can set each individual light to show different colours. It also comes equipped with the ability for adding your own personal flair through illumination that changes based on temperature data tracked by these sensors.
Drawbacks
GIGABYTE’s B550M DS3H motherboard has four SATA ports, but If you have any mid-range or higher video cards, the last SATA port will be inaccessible.
Pros
- The latest generation of AMD B350 chipset
- Dual M.2 (PCIe 4.0) for lightning-fast access to your favourite games and apps
- Ideal for low power usage environments
- Supports up to 32 GB DDR4 2400MHz memory modules
Cons
- SATA port is not supportive
6.ASUS Prime X570-P

The newest ASUS Prime X570-P is the best white motherboard for Ryzen 9 3900x processor. So, you can enjoy faster speeds without worrying about compatibility issues.
It features two full-length PCI Express 4.0 slots, as well as a couple of budget-friendly Realtek controllers that handle onboard networking and audio that making it perfect for any gamer or PC builder.
The new Prime X570-P provides a wide range of cooling options to keep your system cool and stable with industry-leading features. It has comprehensive controls for fans or an AIO pump, so you can fine-tune it according to what’s needed in any situation.
This is achieved through fan Xpert 4 which gives complete ease when adjusting speeds on all kinds of equipment from graphics cards up until CPUs/APU integrated into motherboards themselves.
Drawbacks
the ASUS Prime X570-P comes without any heatsinks for your SSDs and GPUs. This makes it difficult to keep cool – not something you want when gaming or working on high-performance tasks such as video editing with Adobe Premiere (which can take up dozens of threads).
Pros
- Satiny design
- Supports latest AMD Ryzen processors
- High-speed connections to external devices
- Dual M.2 slots
- Deliver Better performance
- Affordable
Cons
- USB Type C is not available
- It comes without a heatsink
7.MSI MPG X570 GAMING EDGE WIFI

The MSI MPG X570 GAMING EDGE WIFI has all of the features you need for your next gaming build, with speeds up to Gigabit Ethernet and blistering fast storage. It also supports 2nd & 3rd Gen AMD Ryzen / Ryzen processors on an AM4 socket.
MSI’s new MSI MPG X570 GAMING EDGE WIFI offers incredible performance and power to run your games smoothly.
With pre-installed IO shielding, you can feel confident knowing that the ports won’t be damaged by electrostatic discharge from outside sources. it is the best motherboard for Ryzen 9 3900x and RTX 2080 to provide a smooth gaming experience.
Drawbacks
MSI MPG X570 GAMING EDGE WIFI has some notable downsides. One of these issues is that MSI’s VRM modules overheat regularly and cause permanent burn marks on the PCB which leads to system crashes before your computer completely fails.
Pros
- Radeon Vega graphic Processor
- Onboard Wi-Fi with mu-mimo support
- Audio Boost 4 technology with nahimic 3
- Pre-installed IO Shielding
Cons
- Poor LAN
- U.2 is not available
8.ASUS ROG Strix X570-E

Features
- Gaming ATX Motherboard
- PCIe 4.0
- Aura Sync RGB Lighting
- 2.5 Gbps
- Intel Gigabit LAN
- WIFI 6 (802.11Ax)
- Dual M.2 Heatsinks
If you want to build a high-performance gaming computer. The ASUS ROG Strix X570-E offers everything that gamers need. From its AMD AM4 socket and PCIe 4.0 interface, it’s perfect for Zen 3 Ryzen 5000 & 3rd Gen CPUs.
ASUS, known for their exclusive Aura Sync RGB lighting tech and the ability to personalize your system with addressable Gen 2 headers has a new product that is sure not to disappoint.
The ASUS ROG Strix X570-E is the best motherboard for Ryzen 9 3900x and RTX 3070 you can buy. It has 2 5Gbps LAN ports and Intel Gigabit Ethernet, making it perfect for any gamer who wants to play at their fastest possible speed without sacrificing stability or connectivity.
With its Wi-Fi 6 (802 11 Ax) with MU – MIMO capabilities as well as GameFirst V teaming gateway functions that coordinate traffic between network interfaces on both PC’s in your house.
Drawbacks
The board comes without Onboard buttons and voltage monitoring points.
Pros
- Great for gamers
- Good build quality
- Easy to install and configure
Cons
- Lack of M.2 connectors
- It could be more efficient
9.Gigabyte X570 AORUS Elite

Features
- AMD Ryzen 3000
- X570
- ATX
- PCIe4.0
- DDR4
- USB3.1
- Realtek ALC1200
- Front USB Type-C
- RGB
- Fusion 2.0/M.2
- Thermal Guard
- Gaming Motherboard
The Gigabyte X570 AORUS Elite is one of the finest motherboards on the market. With a host of features, the Gigabyte X570 Aorus Superlite is perfect for gamers who want to go all out. It supports AMD 3rd Gen Ryzen/ 2nd Gen Ryzens or even lower-end CPUs with Radeon Vega graphics processing units (GPUs).
Gigabyte X570 AORus Elite is a set of dual NVMe PCIe 4.0/3 ports with a thermal guard that ensures your PC runs at optimal levels. The best part about this card, you can use an M2 or SATA SSD as boot disks instead.
Drawbacks
Gigabyte’s software is a hassle to deal with. It doesn’t have the most user-friendly interface and can be difficult for beginners, but if you’re an experienced computer person probably shouldn’t need any help from Gigabytes’ applications.
Pros
- Newer and improved hardware
- Amazing for video editing, 3D modelling and gaming
- Powerful graphics cards
- Faster data transfer speeds
Cons
- The RGB is quite defective
10.MSI Meg X570 Unify

The MSI Meg X570 Unify is the perfect desktop for all of your AMD Ryzen with Radeon graphics needs. With features like USB 3.1 Gen2, NVME PCIe SSDs, and M-Boost overclocking capabilities this computer will help you take control over what’s technologically possible today.
the Meg X570 Unify comes equipped with a 2.5Ghz dual-core processor and onboard Wi-Fi 6 solution for up-to-date gameplay.
With MSI’s Gaming LAN Manager you can connect to other gamers on your network without any hassle or delay; this handy tool also has MU-MIMO technology so all of those packets go where they should be fast enough not to interfere with gameplay at home (and abroad).
Drawbacks
The MSI Meg X570 Unify is a great board for gamers, but it lacks some features that might be important to you. For instance, the audio can’t operate unless you download Nahimic 3 from Microsoft Store and this software only works with newer versions of Windows 10 or 8 (not 7).
Pros
- High-quality Motherboard
- Better performance
- Wi-Fi 6 connection
- Bluetooth 5 capability
- Support latest AMD CPU
Cons
- Expansive
BUYING GUIDES
The Ryzen 9 3900X is a 12-core processor which upsets the balance between Intel Core i9 processors. It’s powerful enough for high-end uses like video editing and playing AAA game titles, but it needs an equally capable motherboard.
You’ve been looking for a new motherboard to use with your Ryzen 9 3900X, but you don’t know where to start. Here is some advice from us: consider these factors carefully when buying an ATX sized motherboard.
Power Supply
The larger number of power phases on this processor will ensure that the load is distributed properly and overclocking stability remains high.
Chipset:
It’s important to find the right chipset for your motherboard. Without it, you will not be able to attach any of those cool new hardware components. Chipset is the basic component of any computer.
You can choose between different ones depending on what kind of hardware your system has and which one will work best for it.
Make sure that when buying a new motherboard or upgrading an existing one-of course if it’s still under warranty that you’re checking out both slot 1 (PCI Express) slots as well as PCIe x1/x4 motherboards because sometimes certain expansion cards require specific types in order get their full potential.
Expansion Slots:
A good gaming PC will require more than just a processor, graphics card, and ram. The ATX format is recommended because of its large number of expansion slots, this makes upgrading easier down the line without having too many new components lying around already installed on-site so as avoid problems with compatibility issues during installation time frames. For programmers, mini-ITX motherboards are perfect since they only offer minimal space.
FAQs
Is B550 good for Ryzen 9 3900X?
The new AMD Ryzen 9 3900X has been created for people who are looking to get the performance of an Intel Core i9 without all of that expensive software. The processor operates at speeds up to 5GHz thanks in part to 16 cores and 32 threads which means it can handle tons more tasks than its counterparts from years ago. B550 is a great choice for Ryzen 9 3900X.
How to choose the best motherboard for Ryzen 9 3900x?
The best motherboard for your Ryzen 9 3900X is X570 Chipset and Gen4 M.2 storage cards that are ready to go on this ASUS board from Asus Prime B350-MAX3/Cereberus Software Bundle tested with all of their latest games at 1440P resolution.
Final Views:
The perfect motherboards can be found in this list. The best selection will help you find out which one fits your needs and budget.
If we’re talking about performance, then there’s no better choice than an ASUS ROG Strix X570-E with excellent stability for overclocking capabilities as well as plenty of ports/slots available on it – not to mention its sleek design that won’t get stuck up against other components when placed under a desk or table during use.