The Ryzen 9 3900X is a beast of a CPU. It has more cores than any other AMD processor ever created, it can handle heavy workloads with ease, and it’s capable of overclocking. That said, the only thing that you need to make sure it is running optimally is the right motherboard for your needs. The following list contains 13 Best Motherboards for the Ryzen 9 3900X on the market today!

Ryzen 9 3900X

Ryzen 3900X is an excellent choice for those who want a high-performance processor to play the latest games and work on intensive applications. The Ryzen offers six cores with twelve threads, which makes it faster than Intel’s Core I Series CPUs when doing single-tasking tasks such as gaming or video editing, while at the same time being competitively priced against them in multi-tasking workloads like rendering.

Additionally, AMD has included its own version of SMT (Simultaneous Multi-Threading) named 12nm Zen+ that not only does better support thread affinity but also allows each core to run two simultaneous threads instead of one per physical core. This means if there are three active threads running on the CPU, two of them will run on the same physical core.

The Ryzen 9 3900X is a multi-core CPU with a 3.8 GHz base clock and an overclocked 4.6 GHz frequency, which is great for gamers and coders alike. Its support for PCIe 4.0 ensures that all current GPUs will operate at full capacity with this processor, but you’ll need the best motherboard Ryzen 9 3900x to ensure that all connected hardware operates at its fastest speed. If you choose your motherboard wisely, it can assist your processor in reaching its true potential and keeping it there longer without any throttling.

Overclocking is dependent on the capabilities of a motherboard’s CPU sockets. A motherboard with a greater number of VRM phases will improve overclocking by providing a smoother voltage supply. Your GPU will also be significantly impacted by your motherboard’s performance.

If you have a motherboard with PCIe x16 slots version 3.0, your latest graphics card generation may be bottlenecked. Most users don’t install dedicated audio cards on their PCs and instead rely on the motherboard chipset to provide crystal clear sound; as a result, it’s critical for every user to purchase their motherboard intelligently. For our readers, we’ve compiled a list of the finest motherboards. Let’s begin by discussing some pointers: Check out The 9 Best Motherboards for Core i5-11600K in 2021

Quick Tips:

Power Phases: Power phases on motherboards convert the voltage from the power supply unit to voltages required by the processor. If these power phases are not well designed, their workload may grow considerably and cause component failure. The greater number of power phases will ensure that the processor’s load is balanced among stages correctly while overclocking will remain stable with a lower number of phases.

Socket: The sockets are the most important element to consider before purchasing. You must select a socket that is compatible with your Ryzen 9 3900x. It’s an AMD AM4-based processor that has been popular for years. AMD has a reputation of sticking to its socket dimensions for quite some time, allowing future compatibility with AMD motherboards.

Expansion Slots: The number of expansion slots will differ depending on your needs. We strongly advise you to get a bigger motherboard, ideally an ATX-size one, since it has more expansion slots. Because mini-ITX motherboards have only the essential expansion slots for your gaming PC, it is not suggested for programming.

Aesthetics: Motherboards come in a variety of hues and designs. All of these distinguish it from the others within your chassis. Instagram-worthy PCs have RGB lightning, aggressive PC cases, and enough fans to keep things cool. We need to make sure our motherboard has enough headers for the accessories you’ll want to use to improve your system’s appearance.

13 Best Motherboards for the Ryzen 9 3900X

  1. MSI MEG X570 GODLIKE
  2. MSI B550M PRO-VDH WiFi
  3. Gigabyte B550I AORUS PRO AX
  4. ASRock B450 Steel Legend
  5. Asus ROG X570 Crosshair VIII Formula 
  6. Asus ROG STRIX B550-F (WI-FI)
  7. MSI MEG X570 UNIFY
  8. MSI B450 TOMAHAWK MAX
  9. MSI MPG X570 GAMING PRO CARBON
  10. GIGABYTE B550 AORUS PRO AC
  11. Asus ROG Strix X570-E
  12. ASUS PRIME X570-P
  13. ASUS ROG STRIX X570-I Gaming

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Motherboards

Rating

Price

Chipset: AMD® X570 Chipset | Socket: AM4 | Form Factor: E-ATX | PCIe x16: 4 | USB Ports: 13 | Warranty: 3 Years

 Chipset: AMD® B550 Chipset | Socket: AM4 | Form Factor: MATX | PCIe x16: 1 | USB Ports: 13 | Warranty: 3 Years

Chipset: AMD® B550 Chipset | Socket: AM4 | Form Factor: Mini-ITX | PCIe x16: 4 | USB Ports: 6 | Warranty: 3 Years 

Chipset: AMD Promontory B450 | Socket: AM4 | Form Factor: Mini-ITX | PCIe x16: 4 | USB Ports: 6 | Warranty: 3 Years 

 Chipset: AMD X570 | Socket: AM4 | Form Factor: ATX | PCIe x16: 6 | USB Ports: 17 | Warranty: 3 Years

 Chipset: AMD B550 | Socket: AM4 | Form Factor: ATX | PCIe x16: 2 | USB Ports: 14 | Warranty: 3 Years

Chipset: AMD® X570 Chipset | Socket: AM4 | Form Factor: ATX | PCIe x16: 3 | USB Ports: 17 | Warranty: 3 Years

Chipset: AMD® B450 Chipset | Socket: AM4 | Form Factor: ATX | PCIe x16: 2 | USB Ports: 12 | Warranty: 3 Years

Chipset: AMD® X570 Chipset| Socket: AM4 | Form Factor: ATX | PCIe x16: 2 | USB Ports: 16 | Warranty: 3 Years

Chipset: AMD B550 | Socket: AM4 | Form Factor: ATX | PCIe x16: 4 | USB Ports: 10 | Warranty: 3

Chipset: AMD X570 | Socket: AM4 | Form Factor: ATX | PCIe x16: 4 | USB Ports: 19 | Warranty: 3

Chipset: AMD X570 | Socket: AM4 | Form Factor: ATX | PCIe x16: 4 | USB Ports: 19 | Warranty: 3

Chipset: AMD 570X | Socket: AM4 | Form Factor: ATX | PCIe x16: 8 | USB Ports: 12 | Warranty: 3


MSI MEG X570 GODLIKE

MSI MEG X570 GODLIKE
MSI MEG X570 GODLIKE

SPECIFICATIONS

Chipset: AMD® X570 Chipset | Socket: AM4 | Form Factor: E-ATX | PCIe x16: 4 | USB Ports: 13 | Warranty: 3 Years

The MSI MEG X570 GODLIKE is a high-end motherboard based on AMD’s latest Ryzen chipset, the second generation of AMX chipsets for socket AM× processors.

First and foremost, we believe that Ryzen 9 3900X can unleash the full performance potential with its 14+4+1 digital VRMs and twin 8 pin power connectors. Core boost technology native to MSI’s enthusiast gaming line also extends the overclocking potential.

There are no concessions to cooling in the X570 Godlike MEG lineup, as there are with every other MEG series. The X570 Godlike has a number of cooling options built-in. Heatsinks cover the VRMs, MOSFETs, and even the m.2 slot on their own. To maintain an equilibrium in heat dissipation, the VRMs are connected via a heat pipe.

If you want to drain the heat from the CPU, you can use an AIO water cooling system with an onboard water pump and water flow connections. The motherboard has four DDR4 DIMM slots that can handle up to 128 GB of DDR 4 RAM at speeds of up to 5500 MHz using A-XMP OC mode.

That’s not all, though. The features include PCIe Gen 4.0, Triple NVMe M.2 slots, a 10GB ethernet controller, four PCIe x16 slots, six high-speed SATA ports, onboard Wifi 6, and Bluetooth 5.1. All four PCIe x16 expansion slots on this motherboard support 2-way SLI and 4-way Crossfire thanks to the triple NVMe M.2 slots and 10GB ethernet controller (in addition to already existing multi-GPU technology). Gaming enthusiasts looking for multi-GPU support will appreciate all of the four PCIe x16 expansion slots’ 2-way SLI and 4-way Crossfire capabilities (in addition to already available multi-GPU functionality).

It has plenty of USB connectivity options. The front has 1 USB 3.2 Gen 2 Typ-C and 4 USB 3.2 Gen 2 Type-A connectors, while the rear has 1 USB 3.2 Gen 2 Type-C and 3 Gen 2 Type-A ports as well as 2 USB 3.2 Gen 1 Type-A slots

With a black painted board, the stylish RGB dragon logo, mystical RGB lightning on the I/O shield, and a monochrome LED dashboard, this motherboard is as good as it gets right now.

It comes in an E-ATX form factor and has support for up to two graphics cards (AMD CrossFire) as well as DDR memory modules running at speeds of over 4400 MHz O.C+.

MULTIPLE EXPANSION SLOTS: This motherboard features one PCI Express x16 slot that runs at either 16x or eight lanes depending upon whether you install single or dual video graphic card configurations; it also provides three PCIe x16 slots and four PCIe x16 slots.

COMPATIBILITY: With MSI’s MEG X570 GODLIKE, you can install your CPU cooler without worrying about the height of the components; it comes with a large heatsink and fan that pushes hot air out through an embedded PWM fan connector in order to keep things cool.

PROCESSOR SUPPORT: This motherboard supports up to eight-core Ryzen processors (Socket AM×) and CPUs from Intel® Core™ iX series, Quad Channel DDR RAM support makes this board compatible with fast memory modules such as UDIMM/RDIMM ECC Registered DIMMs running at speeds up to 4400MHz O.C+ when overclocking is turned on via BIOS.

MULTI-GPU SUPPORT: This motherboard supports AMD CrossFire technology which allows you to connect up to two video graphic cards (AMD Radeon RX or NVIDIA GeForce GTX) that can be used together in order to boost graphics performance.

STORAGE CONNECTIONS: MSI MEG X570 GODLIKE has six SATA III connectors for connecting your hard drives as well as one Ultra M.² PCIe Gen x16 connector, three Ultra M.² Gen x0 ports and four standard M.² sockets located on the rear of the board so users have multiple options when it comes down using high-speed storage devices with this motherboard; all five connections are compatible with SSDs, Intel® Optane Memory modules, and other ultra-fast storage solutions.

BUNDLED SOFTWARE: MSI offers a wide range of software designed to enhance your gaming experience including the MSI Gaming App that allows gamers to choose from five different profiles, configure their hardware, and even control fan speeds in order for them to receive the perfect balance between performance and noise level when under heavy loads; this application also enables users with an easy way to take screenshots or record live gameplay sessions so they can share it on social media platforms.

Another interesting utility is the Command Center which provides you with a convenient user interface where you have access all kinds of information about your PC components making everything easily manageable using only one app. This is the Best Motherboards for the Ryzen 9 3900X in the market. You can check out 11 Best Motherboards for Ryzen 5 3600X: Which One is Right for You?


MSI B550M PRO-VDH WiFi

MSI B550M PRO-VDH WiFi
MSI B550M PRO-VDH WiFi

SPECIFICATIONS

Chipset: AMD® B550 Chipset | Socket: AM4 | Form Factor: MATX | PCIe x16: 1 | USB Ports: 13 | Warranty: 3 Years

The MSI B550M PRO-VDH WiFi is a MicroATX motherboard with an AMD chipset. It is aimed at the low-cost home PC market and has support for DDR 2400 memory and up to 32GB of storage with six SATA connectors onboard as well as one PCI Express x16 slot.

The Boostboard provides you with a USB Type-C connection that enables you to use mobile devices quickly without the need for additional adapters or cables. Super Charger technology gives you five hours of power in just five minutes of charging time, and the board also has a USB Type-C port that may be used to charge your phone rapidly.

Furthermore, MSI’s M-Flash feature enables easy BIOS recovery even when overclocking it offers an automatic overclock tuning option called OC Genie II which delivers stable performance with one click and the BIOS offers a range of tools to make overclocking easier.

If you don’t need any more PCIe slots but don’t want a tiny ITX setup and miss out on all the major features, a micro ATX build is your best bet. As a result, an mATX build is your ideal choice. The MSI B550M PRO is a no-nonsense package with lots of features, high-standard construction, and enough stuff but at a reasonable price!

The MSI B550M PRO-VDH is a compact motherboard with an impressive 4+2 power phase design that is powered by MSI’s core boost technology. In the load and overclocking benchmark tests, this motherboard has outperformed several well-known motherboards. The motherboard features an extensive heatsink, dedicated M.2 shield freezer, and total fan control via BIOS or MSI’s native software. In addition, the motherboard is designed for AIO water cooling with a 3 amp water pump PIN header that has been optimized.

It comes with four DDR4 DIMM slots, which may accommodate up to 128 GB of DDR 4 RAM. The memory can be overclocked to a maximum frequency of 4400 MHz using the integrated A-XMP profiles.

The motherboard also accompanies the most recent and lightning PCIe Gen 4 compatibility, which provides double the speed of the previous generation. Dual m.2 slots and four SATA III ports are available on the motherboard, with the primary M.2 slot capable of transferring data at 64 Gbps using PCI Gen 4 mode and the secondary slot capable of up to 32 Gbps using PCI Gen 3 mode.

There are three PCIe x16 slots on the motherboard, with only the primary PCIe slot supporting PCIe 4.0 operation. The board has onboard WiFi and dual-mode Bluetooth, 7.1 channel audio, and USB 3.2 Gen 1 Type-C ports at both the front and rear panels.

There are 6 USB Type-A 3.1 Gen 1 connections along with 2 front and 4 rear panel ports. Simply said, it’s an excellent motherboard for those looking for a basic yet efficient build without all the frills. This is the Best Motherboards for the Ryzen 9 3900X in the market.


Gigabyte B550I AORUS PRO AX

Gigabyte B550I AORUS PRO AX
Gigabyte B550I AORUS PRO AX

SPECIFICATIONS

Chipset: AMD® B550 Chipset | Socket: AM4 | Form Factor: Mini-ITX | PCIe x16: 4 | USB Ports: 6 | Warranty: 3 Years

The GIGABYTE B550I AORUS PRO AX is ideal for an mITX build that needs the best performance out of the Ryzen 9 3900X while remaining within limits. There’s no competition for this board in the mITX market, as it includes 9 phases of strong PWMs, solid capacitors capable of shunting an overall 720A of power with the digital PWM controller, and solid caps.

It also supports XMP, allowing you to overclock a 64GB DDR 4 RAM module for up to 5300 MHz. It still has two NVMe M.2 slots, each of which is optimized for PCIe 4.0 speeds and can shunt maximum rates of up to 64 GB/s, regardless of its size.

All of this performance-limiting, of course, necessitates a tremendous amount of heat dissipation. With a thermal baseplate, multi-layered groovy heat sinks linked by the chipset and M.2 slots, and connected by the heatpipe and 5 temperature sensors, this motherboard is serious about cooling. You also get three onboard fan headers if you want to increase that functionality.

The P67A-UD4 features two PCIe 4.0 slots, each of which can supply double the bandwidth of previous-generation slots while still having a lower impedance than those. Onboard Wifi 6, 2.5 Lan adapter, twin HDMI 2.1 ports, Hi-Fi Audio support and USB 3.2 Gen 2 Type-C jack are just a few of the other features on the rear panel

Not only that, but the motherboard is also fully decked out in RGB with RGB Fusion 2.0, which includes RGB support for greater RGB customization via RGB and digital addressable headers. Finally, the construction quality is unquestionable since it includes stainless steel shielding around PCIe slots and memory slots, as well as reinforced steel shielding around PCIe slots and memory slots. Overall, this should be a fantastic mITX motherboard with a good GPU like the Ryzen 9 3900x. This is the Best Motherboards for the Ryzen 9 3900X in the market.


ASRock B450 Steel Legend

ASRock B450M Steel Legend
ASRock B450 Steel Legend

SPECIFICATIONS

Chipset: AMD Promontory B450 | Socket: AM4 | Form Factor: Mini-ITX | PCIe x16: 4 | USB Ports: 6 | Warranty: 3 Years

The B450 Steel legend is the most cost-effective solution for Ryzen 9 3900x systems in all respects, as it has a strong 6-phase power design with each VRM choke delivering 60A to the motherboard. It also includes all of the essential features for a neat build at an affordable price.

The structure of this motherboard is as sturdy as its name implies. It’s a well-equipped motherboard for the money, with huge aluminum heat sinks around the VRMS, high-quality Nichicon capacitors, and alloy protection around the back I/O.

You can connect three water pump fans to the motherboard if you want to speed up your CPU while maintaining stability, but it only has a single water pump connector. The board comes with three water pump fan connections and a single water pump connection, which is convenient. Around the back of the I/O and VRM heatsinks, there are plenty of RGB highlights supplied by the motherboard, including Sapphire black PCB. If you want to add more lights to your show, though, you may use either an RGB LED header or an addressable RGB Header.

There are two m.2 SSD slots on this motherboard, ensuring ample storage capacity. The PCIe Gen 3 x4 mode works with the primary slot, which can deliver speeds of 32 Gbps, and the SATA3 & PCI Gen 3 x2 mode works with the secondary slot, which can reach 6 Gbps. It supports up to 64 GB of DDR 4 RAM via four DIMM slots, and overclocking rates up to 3533+ MHz are possible.

With just the top PCIe x16 slot being metallically reinforced, it’s no wonder that the AMD Promontory X570-F Gaming ATX Motherboard has only two PCIe x16 slots. Furthermore, with AMD CrossFireX, you may utilize dual AMD graphics cards in conjunction with this motherboard.

It comes with lots of ports, including HDMI and DisplayPorts, as well as 7.1 audio channels with gold audio jacks and more USB connectivity. It also has a lot of USB connections on the front panel. You get support for two USB 3.1 Gen 2 Type-A ports on the front panel, as well as four USB 3.1 Gen 1 Type-A slots, one USB 3.1 Gen 2 Type-A slot, and one USB 3 A port on the rear I/O panel.

The board does not have on-board WiFi or Bluetooth, although it does come with a wireless PCIe card. However, because you can install any of the four PCIe 2.0 slots with a Wireless PCie card, this shouldn’t be an issue.

It offers a wide range of input options with the front panel having two USB ports, an audio port, and a power button. You also get four USB Type-A slots on the rear of the motherboard.

The ASRock B450 Steel Legend is perfect for gamers who like to multitask during their free time without any interference from lagging system performance or slowdown issues. This is the Best Motherboards for the Ryzen 9 3900X in the market. It’s one of those boards that offers affordability along with high-quality components and features you’d expect from a top-tier motherboard brand name such as ASUS, MSI, Gigabyte, etc., but costs way less than them all! Check out 7 Best Graphics Cards for Ryzen 5 3600.


Asus ROG X570 Crosshair VIII Formula 

Asus ROG X570 Crosshair VIII Formula
Asus ROG X570 Crosshair VIII Formula 

SPECIFICATIONS

Chipset: AMD X570 | Socket: AM4 | Form Factor: ATX | PCIe x16: 6 | USB Ports: 17 | Warranty: 3 Years

If you’re a serious gamer, you shouldn’t just want the looks to be cool and stylish; you should also want your board to be able to push the envelope when it comes to clock speed. A sturdy motherboard with powerful VRMs and adequate ventilation is definitely required for this. The Asus ROG X570 Crosshair VIII Formula is unquestionably the most exciting option on the list for Ryzen 9 3900X or Ryzen 9 3900XT due to its Republic of Gamers affiliation and ready inclusion of all premium features.

It’s a high-performance package with 16 power phases, reinforced power connections, robust alloy chokes, and metallic capacitors. All of this is backed up by 960A of juice, which provides plenty of scope for overclocking the Ryzen 9 3900x.

The VRMs and chipset are almost entirely covered with enormous heatsinks and a Superflo fan for stable performance and maximum heat dissipation during overclocking. This fan increases the heat dissipation over the whole surface area by adding it.

The extreme durability of the case is further enhanced by a cold-rolled backplate and dedicated heatsink for the M.2 area. The motherboard can accommodate up to 128 GB of DDR 4 RAM and overclock it all the way up to 4800 MHz. Both M.2 slots on the board are PCIe 4.0 compatible, allowing data transfer rates of around 64 Gbps for solid gaming and system responsiveness.

It has six PCIe 3.0 x16 slots, with two of them utilizing PCIe 4.0 mode to better the gaming experience. It features five PCIe x16 and one PCIe x1 expansion port with support for PCI Express 4.0 on the primary two.

For people seeking to improve the system, it boasts a lot of graphics potential with both AMD CrossFireX and NVidia SLI compatibility. It has an onboard Wifi 6, Bluetooth 5, excellent ROG Supreme 8-Channel Audio I/O, and a variety of USB 3.2 Gen 1 and USB 3.2 Gen 2 connections on both the front and back panels (both types).

This is the Best Motherboards for the Ryzen 9 3900X in the market. Finally, it is both visually and functionally appealing. You may even use RGB and addressable Gen 2 headers to expand the spectacle with LEDs throughout the board. It also features a wide range of RGB lighting that is compatible with Aura Sync.


Asus ROG STRIX B550-F (WI-FI)

Asus ROG STRIX B550-F (WI-FI)
Asus ROG STRIX B550-F (WI-FI)

SPECIFICATIONS

Chipset: AMD B550 | Socket: AM4 | Form Factor: ATX | PCIe x16: 2 | USB Ports: 14 | Warranty: 3 Years

The ASUS ROG B550-F improves on the previous-gen B450F by 20% in terms of ram speeds, 42% in terms of overclocking RAM speed, and the inclusion of a PCIe 4.0 x16 slot. But first and foremost, the motherboard offers even dependable power stages with 12+2 DrMos PWM, high-quality capacitors, and a six-layer PCB. And there’s more than that: it also features dedicated pump fan headers as well as plenty of fan headers extra.

It also includes an improved memory profile with ASUS Optimem II, which guarantees lower latency and crosstalk. The motherboard is capable of supporting a maximum of 128 GB of DDR RAM and may be overclocked using the XMP profile to 5100 MHz. Dual M.2 slots are included on the board, with the primary slot compatible with PCIe 4.0 mode and both slots configurable for NVM express RAID for optimum data transfer rates and storage versatility.

The motherboard has three PCIe x16 slots, the first of which may be used for PCIe 4.0 mode. If you’re a video producer, the board includes one PCIe x1 slot so you can add Thunderbolt 3 functionality if necessary. It’s worth noting that B550-F supports dual-GPUs and is compatible with AMD CrossFire and NVIDIA SLI.

The motherboard’s connectivity features include 2.5 Gb LAN, Intel Wi-Fi 6, Bluetooth, and front-panel and rear-panel USB 3.2 Gen 2 ports as well as a rear USB-C Gen 3.2 slot.

The layout of the board is attractive and features decent RGB illumination, but it is not too costly. The rear I/O is illuminated by RGB light, and the STRIX branding on the bottom of the motherboard is luminescent. The mobo has both RGB and addressable RGB headers for more RGB lighting and blinds (both types). This is the Best Motherboards for the Ryzen 9 3900X in the market. Overall, the motherboard provides all of the enthusiast features for gaming and productivity, making it an excellent B550 chipset for Ryzen 9 configurations.


MSI MEG X570 UNIFY

Best Motherboards for the Ryzen 9 3900X
MSI MEG X570 UNIFY

SPECIFICATIONS

Chipset: AMD® X570 Chipset | Socket: AM4 | Form Factor: ATX | PCIe x16: 3 | USB Ports: 17 | Warranty: 3 Years

Under the MSI Gaming X570 brand, MSI MSG X570 provides exciting features right out of the box. It’s an excellent and feature-rich X570 motherboard with super VRMs that are comparable to the best boards, plenty of expansion slots, and a user-friendly BIOS for a first-time builder.

The premium VRM layout is the most straightforward way to start. It has a 12+2 phase power delivery system, titanium chokes, IR3555 MOSFETS, and a VRM design of 12+2 phases. This enables for dual 8-pin connectors on the CPU that are powerful enough to support future Ryzen series processors.

The motherboard in the cooling department is fitted with numerous heatsinks over the VRMs, a fan to blow heat away from the surface area, heatsinks on the rear I/O panel, and plenty of fan headers and AIO water pump connection.

The Three PCIe Gen4 M.2 Slots are a prominent feature of this motherboard. It incorporates three PCIe Gen4 M.2 slots, which can shunt twice the speeds of its previous generation and provide the groundwork for real next-gen storage performance. Each of these M.2 slots is catered with its own heatsink.

The X570 supports three PCI Express (PCIe) x16 slots, two PCIe x1 slots, and three more PCI express (PCIe)x16 slots in addition to two types of M.2 ports: one for PCIe 3.0 and one for PCIe 4.0 mode. The riser card area is also where you will find the expansion slots on this motherboard; there are three PCIexpress x16 spots and two PCIe x1 positions on this board.

The main point here is that all of these five PCIe connections are set to take maximum advantage of the new PCIe 4.0 standard. Finally, this motherboard allows multi-GPU support with 2-way NVidia SLI and 3-way AMD Crossfire compatibility.

It has a range of features that make it ideal for gamers. It includes two M.2 slots, a high-speed USB 3.2 Gen 2 connector, and onboard Intel WiFi 6 and Bluetooth 5.1 technologies. The motherboard also includes excellent 7.1 channel high-definition audio support if you like to experiment with video creation. On the other hand, MSI has entirely abandoned RGB lighting on this board, but the functions included on this motherboard don’t miss out on RGB at all. This is the Best Motherboards for the Ryzen 9 3900X in the market. There are RGB, addressable RGB, and CORSAIR connections if you’re into highlighting accents while using RGB lighting in your build.


MSI B450 TOMAHAWK MAX

Best Motherboards for the Ryzen 9 3900X
MSI B450 TOMAHAWK MAX

SPECIFICATIONS

Chipset: AMD® B450 Chipset | Socket: AM4 | Form Factor: ATX | PCIe x16: 2 | USB Ports: 12 | Warranty: 3 Years

Since the second-generation B450 and X470 motherboards were introduced, there have only been a few models that have been updated significantly enough to include all of the current PCIe 4.0 features. However, for individuals who will upgrade their SSDs and graphics cards only once in a blue moon but require a build with solid performance, robust connectivity capabilities, and gorgeous RGB highlights, the MSI B450 Tomahawk is undoubtedly the top B450 motherboard on the market.

It has a solid construction with the decent build quality, powerful power phase design to improve the overclocking capabilities of the Ryzen 9 3900x. The MOSFETs are entirely covered with a heat sink that extends all the way to the rear I/O.

It has two DDR4 SDRAM slots for up to 128 GB of memory. It can overclock up to 4133 MHz with its native A-XMP profile, ensuring smooth operation. On the downside, it only has a single NVMe M.2 slot, which is unfortunate since the motherboard also includes six SATA ports for increasing storage capacity.

The motherboard comes with three PCIe x16 slots and two PCIe x1 slots. The only fully configured PCIe x16 slot is the primary one, while the other two are limited to x4 mode. MSI’s Steel Armor Protection protects the primary PCIe x16 slot as well.

On the rear, MSI has two USB 3.1 G 2 ports, a DVI-D and an HDMI port, as well as one LAN connection. The audio quality is only adequate; it does not meet the expectations of the IO portion of the board. This is the Best Motherboards for the Ryzen 9 3900X in the market. This B450 motherboard has above-average features for an entry-level Ryzen gaming PC with plenty of capabilities to utilize at a reasonable price tag. Check out 6 Best CPU Coolers for Ryzen 7 3700X and 3800X in 2021.


MSI MPG X570 GAMING PRO CARBON

MSI MPG X570 GAMING PRO CARBON
MSI MPG X570 GAMING PRO CARBON

SPECIFICATIONS

Chipset: AMD® X570 Chipset| Socket: AM4 | Form Factor: ATX | PCIe x16: 2 | USB Ports: 16 | Warranty: 3 Years

If you’re searching for a Ryzen 9 3900X build with Nvidia’s RTX 2080ti or AMD’s RX 5800, you’ll need a motherboard with enough power to run power-hungry components and PCI Gen 4.0 to minimize gaming latency. That is precisely why the MSI MPG X570 Gaming Pro Carbon is the finest option for a construct like this. It has a 13-phase power supply that is powered by 8 and 4 pin power connections, ample to recharge the newest CPU and graphics card. 

The motherboard is capable of supporting DDR4 memory in a dual-channel configuration with a capacity of 128 GB. You can overclock the RAM to 4400+ MHz using the A-XMP OC modes available via BIOS if you want to increase performance even more. There are four SATA ports and two M.2 slots on the board, all of which may be used for storage. One of the M.2 slots supports PCIe Gen 4 mode, enabling fast data transmission through decreased latency.

There are two PCIe x16 slots on the motherboard for dual-GPU configurations. The secondary PCIe slot only works at PCIe 4.0 speeds, however it can accommodate x4 mode. In addition to that, there is a PCIe 3.0 x1 slot available so you may connect a network or sound card separately if desired.

The motherboard has onboard Wi-Fi, Bluetooth 5.1, high-quality 7.1-channel HD audio, and a high-speed LAN connector for connectivity. There are four USB 3.2 Gen 1 ports on the front of the PC via the internal onboard connector and three USB 3.2 Gen 2 Type-A ports, two USB 3.2 Gen 1 Type-A ports, and one high-speed USB 3.2 Gen 2 Type-C port on the rear panel

Overall, the motherboard is a fantastic no-frills, no-stir option for a powerful PC build. It has all of the typical components of a gaming motherboard, but with an appealing appearance, native black carbon PCB, and decent RGB highlights. Furthermore, it allows you to enhance the RGB ambiance of your build by utilizing RGB and addressable RGB headers. This is the Best Motherboards for the Ryzen 9 3900X in the market.


GIGABYTE B550 AORUS PRO AC

GIGABYTE B550 AORUS PRO AC
GIGABYTE B550 AORUS PRO AC

SPECIFICATIONS

Chipset: AMD B550 | Socket: AM4 | Form Factor: ATX | PCIe x16: 4 | USB Ports: 10 | Warranty: 3

B550 AORus PRO AC is a high-performance version of the B550 AORus that offers even more features than its little brother. It has a 14-phase digital VRM with each VRM able to deliver 50A to the chipset.

The new Wraith Prism Cooler is made of a unique dual-fan direct contact design and has an integrated pump to provide all the cooling you’ll need for Ryzen 9 3950XT. This reduces the performance and overclocking potential of the Ryzen 9 3950XT. There’s an advanced cooling system with big heatsinks around the CPU, dedicated heatsinks for the M.2 slots, 7 temperature sensors, and shielded rear I/O on the side. However, if you want to increase the CPU speed, you may use an AIO water pump with a water cooling CPU header to push thermal heat away or add extra fans with onboard headers to fling away thermal dissipation.

With a total of 128 GB DDR 4 RAM and an even greater overclocking potential of up to 5400 MHz with XMP profile support, the motherboard offers extensive storage options. We have six SATA connections and two m.2 connectors onboard. The primary connector supports both SATA and PCIe 4.0 modes, while the secondary is limited to PCIe 3.0 speeds only (PCIe).

The PCIe 4.0 mode is only available in the primary slot since there are three onboard PCIe x16 slots. With three onboard PCIe x16 slots, just the first one can handle PCIe 4.0 mode. This shouldn’t alter expectations, however, because most SSDs and graphic cards are still unable to integrate PCIe 4.0 straight out of the box.

On the CPU, there are two PCIe Gen 3.0 x16 slots in addition to eight PCIe Gen 2 lanes for utilizing NVMe SSDs. There’s also a single PCI Express (PCIe) slot for your graphics card, as well as three PCIe and one USB Type-C port on the rear I/O panel. On this subject, I only have one complaint: the lack of a Type-C port on the front.

The motherboard includes good-looking RGB accents throughout, with the rear I/O shield and around the bottom, which may be further customized with 11 distinct RGB Fusion settings. If that isn’t enough for you, there are three RGB LED headers and two digital addressable LED headers on the board for extra color.

Overall, the GIGABYTE B550 Aorus Pro delivers all of a performance motherboard’s features and characteristics in a solid build quality package, making it an ideal Ryzen 9 system. This is the Best Motherboards for the Ryzen 9 3900X in the market.


Asus ROG Strix X570-E

Asus ROG Strix X570-E
Asus ROG Strix X570-E

SPECIFICATIONS

Chipset: AMD X570 | Socket: AM4 | Form Factor: ATX | PCIe x16: 4 | USB Ports: 19 | Warranty: 3

The Asus ROG Strix X570-E is a high-end motherboard with exceptional value for money. It competes for head to head with top motherboards like the Aorus Master and Crosshair VIII. For optimum durability, the motherboard is constructed on a strong multilayer PCB with reinforced PCIe slots.

The ROG community’s aesthetics are also on point. With secret RGB lighting, it’s an imposing black motherboard with a glowing logo that lights up when you power on your PC. The Ryzen 9 3900X is the finest premium motherboard available for purchase now.

The motherboard has everything you’ll need to be a gamer or content creator, including an M.2 slot for fast storage and an Intel Optane RAM cache module, which helps maximize game performance by caching frequently used data on the SSD’s so that it may be read directly from the PC memory at speeds up to 3x faster than reading from main memory.

The ability to reset CMOS without displaying anything on the IO panel is also handy. For serious overclockers, however, there is no way to boot the motherboard with low liquid nitrogen temperatures. This motherboard is designed for consumers rather than professionals.

Overclocking potential of Ryzen 9 3900x is limited by the VRMs. These processors are designed to be pushed to their limits, and Asus ROG has 12+4 power phases on hand for outstanding overclocking performance.

This motherboard comes with a high-quality liquid cooling kit that will allow you to process data faster. The X570 chipset includes its own set of PCIe 4.0 lanes, which are used to distribute the workload among the CPU and motherboard chipset. The chipset’s active cooling heatsinked M.2 drives, and VRMs make it a preferred choice. This is the Best Motherboards for the Ryzen 9 3900X in the market.


ASUS PRIME X570-P

ASUS PRIME X570-P
ASUS PRIME X570-P

SPECIFICATIONS

Chipset: AMD X570 | Socket: AM4 | Form Factor: ATX | PCIe x16: 4 | USB Ports: 19 | Warranty: 3

The ASUS PRIME X570-P is an inexpensive gaming motherboard with a focus on overclocking. The white-black design aesthetics of the PRIME series are spot-on for monochrome PC cases. Because it has so many USB connections, it can handle all of your peripheral requirements. It’s the greatest low-cost Ryzen 9 3900X motherboard. For users running XP or older versions of Windows, legacy PS2 ports will be a bonus.

The motherboard chipset is excellent, supporting PCIe 4.0 lanes for PCIe x16 slots and x1 slots as well as M.2 ports. There are no heatsinks for the M.2 drive to avoid thermal throttling, which is a shame because this motherboard is otherwise powerful. If you’re looking for a third-party heat sink, we recommend it because there isn’t an integrated IO shield. The lack of a USB Type-C port will be disappointing to software developers who need high-speed data transmission from their devices.

For an entry-level gamer or developer, this motherboard has a decent audio chipset and adequate LAN, which is more than enough in real-world situations. The actively cooled x570 chipset is powerful enough to run the latest GPUs and expansion cards. There are 8 + 4 VRM phases on this motherboard, which is sufficient for overclocking. It can improve modest performance gains in online games like Overwatch, Call of Duty, or PUBG by improving marginal performance improvement in online games like Overwatch, Call of Duty, or PUBG. This is the Best Motherboards for the Ryzen 9 3900X in the market.


ASUS ROG STRIX X570-I Gaming

ASUS ROG STRIX X570-I Gaming
ASUS ROG STRIX X570-I Gaming

SPECIFICATIONS

Chipset: AMD 570X | Socket: AM4 | Form Factor: ATX | PCIe x16: 8 | USB Ports: 12 | Warranty: 3

The ASUS ROG STRIX X570-I Gaming form factor is fantastic. It’s a compact powerhouse. This motherboard, which is backed with a three-year warranty, can connect to PCIe x16 version 4.0 and is the best mITX motherboard for Ryzen 9 3900X. The SupremeFX S1220A audio chipset, which includes an onboard RGB light show, adds to the overall look of the motherboard.

The Ryzen 9 3900x motherboard, for its size, maintains the most up-to-date WiFi 6 standard. A LAN security chip is included with the LAN chipset. The newest generation of USB Type-C connections is also a benefit for developers. There are no postcode displays or diagnostic lights to make installation easier in the first time. This motherboard’s premium price tag stems from its high-end components and Mini ITX form factor.

Due to the fact that it is so small, you will be restricted to 64GB of RAM, but the 5100 MHz overclocking potential for RAMs it offers is unrivaled in Mini-ITX motherboards. It’s a great choice for HTPC and SFF systems. You may construct a high-end gaming PC with AMD CPUs from the current generation. The 8+2 VRM power phases are effective and powerful enough to handle any current game. This is the Best Motherboards for the Ryzen 9 3900X in the market.


Frequently Asked Question

Question: What type of RAM does this motherboard support?

Answer: It supports DDR-2667 MHz or higher.

Question: Does the 2400G can be overclocked at all?

Answer: Ryzen CPUs are compatible with high speeds, so you’re able to overclock both APUs and CPUs. However, if your goal is only gaming performance, there isn’t much point in overclocking because it won’t improve game frame rates or power consumption by any significant measure. You still want a better CPU cooler than what comes standard for best results.

Question: Where is the best place to buy this motherboard?

Answer: We recommend buying it on Amazon. They have competitive prices, and their return policy ensures peace of mind if something goes wrong with your purchase.


Conclusion

AMD’s new Ryzen 9 3900X is a beast of a processor, and if you’re looking for the best motherboard to pair it with in order to get the most out of your investment, we’ve compiled our 13 favorite boards above. Whether you prefer an Intel or AMD chipset, have a budget that ranges from $150-$300, or want something more specific like WiFi capability or overclocking features–we have recommendations tailored just for you! We hope this list helps narrow down your search so that when it comes time to buy, all you need to do is pick up one board instead of thirteen. Good luck on finding the perfect match!”

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