With AMD’s Ryzen 9 3900x processor, you get 12 cores and 24 threads. Based on 3.6GHz and 4.6GHz boosted frequencies, it runs at 3.8GHz. Gamers and programmers get the best performance. With this processor, all recent GPUs will work at their maximum potential, but you’ll need a motherboard that supports PCIe 4.0 so that your hardware operates in the most efficient manner. With the right motherboard, you can ensure that your processor reaches its full potential and stays there for a longer period of time without any throttling.
Motherboards are largely responsible for overclocking. A motherboard with a high number of VRM stages provides better overclocking due to a smoother voltage supply and a higher number of channels. A motherboard’s performance is also critical to the performance of your GPU. If you have a motherboard with PCIe x16 slots version 3.0 you might be bottlenecked by your latest graphics card generation. Most people do not install dedicated audio cards on their PCs, so they rely on motherboard chipsets to provide crystal clear audio. For this reason, it’s absolutely essential for anyone to invest wisely in their motherboard. This article has some of the best motherboard reviews. Let’s begin with some pointers:
Power phases are modules that convert the voltages supplied by a power supply unit to those required by processors on motherboards. It is likely that component failure will result from excessive load on these power phases during overclocking.
Overclocking will remain stable with a high number of power phases distributing the processor power load properly among the stages.
It is important to consider the type of socket when buying one. Make sure you choose a socket that works with your Ryzen 9 3900x. For years, AMD has chosen to use AM4 socket-based processors. AMD has a tendency to keep their socket size the same for quite a few generations so that future motherboards will be compatible with AMD processors.
If you need expansion slots, you might need to keep track of this. Programmers should go for a motherboard with more expansion slots, such as ATX, which has a larger number of expansion slots. Specifically designed motherboards for mini-ITX computers have just enough expansion slots for a gaming PC. Programmers should avoid these motherboards.
Various colors and visual illustrations are available on motherboards. These feature vivid colors that pop against your chassis. Computers that are Instagram-worthy have RGB lighting, nasty PC cases, and plenty of fans to move the heat away. To enhance your aesthetic appeal, we must ensure our motherboard has enough headers to accommodate the accessories we will use.
Best Motherboards for Ryzen 9 3900X at a glance:
- Best Premium Motherboard for Ryzen 9 3900X – Asus ROG Strix X570-E
- Best Flagship Motherboard for Ryzen 9 3900X – MSI MPG X570 GAMING EDGE WIFI
- Best Overall Motherboard for Ryzen 9 3900X – GIGABYTE X570 AORUS ELITE
- Best Budget Motherboard for Ryzen 9 3900X – ASUS PRIME X570-P
- Best Enthusiast Motherboard for Ryzen 9 3900X – MSI MPG X570 GAMING PLUS
- Best ATX Motherboard for Ryzen 9 3900X – ASUS TUF GAMING X570-PLUS
- Best mATX Motherboard for the Ryzen 9 3900X – GIGABYTE B550M AORUS PRO
- Best mITX Motherboard for Ryzen 9 3900X – ASUS ROG STRIX X570-I Gaming
The Best Motherboards for Ryzen 9 3900X You Can Buy Today
1. Asus ROG Strix X570-E – Best Premium Motherboard for Ryzen 9 3900X
A great motherboard at an excellent price, the ROG Strix X570-E is from Asus. With a solid multilayered PCB and reinforced PCIe slots, this motherboard can compete against motherboards such as Aorus Master and Crosshair VIII. ROG enthusiasts will also enjoy its aesthetic appeal. This motherboard features a black case with a glowing logo and some RGB lights. I believe it’s the best motherboard for Ryzen 9 3900X.
Whether you are a gamer or a content creator, this motherboard has all the features you need. There is also a button on the IO panel that can be used to reset the CMOS without any display. Nevertheless, we believe the IO panel could have benefited from an additional clear CMOS button. Professional overclockers do not have access to the option of starting the motherboard with shallow liquid nitrogen temperatures. Consumer gamers and developers can use this motherboard.
Ryzen 9 3900x comes with powerful VRMs allowing it to overclock to its full potential. Asus ROG equipped these processors with 12+4 power phases so they can reach their maximum performance in overclocking. It is possible to attach a liquid cooling kit to this motherboard in order to improve the overall performance of the system. As a result of the X570 chipset featuring its own PCIe 4.0 lanes, the workload between the processor and motherboard chipset can be divided independently. This motherboard is a top choice for users because it features active cooling, heatsinks on the M.2 drives, and VRM
Socket: AMD AM4 | Chipset: AMD X570 | Form Factor: ATX | Voltage Regulator: 12+4 | PCIe x16: 3 | USB Ports: 13 | Warranty: 3 Years
Also read: Best Workstation Motherboards
2. MSI MPG X570 GAMING EDGE WIFI – Best Flagship Motherboard for Ryzen 9 3900X
From premium products to decently priced affordable products, we have reviewed a wide range of motherboards. Those looking for a midrange gaming PC or programmers looking to accelerate encoding should consider the MSI MPG X570 GAMING EDGE WIFI. Wireless device connectivity, data transfer, and internet access are enabled through the integration of WiFi-6 and Bluetooth. With a reasonable price tag, this is the best motherboard flagship for Ryzen 9 3900X.
This AMD Ryzen 9 3900x motherboard brings you back to the 90s with its nostalgia-inducing race car design. Moreover, the double-bearing-based active fan blends in seamlessly with everything else in the room. The x570 is generally a quiet chipset even under no load, so a passively cooled model would be ideal. Since the fan headers are located at the bottom of the motherboard, developers must extend fan wires and cables in order to reach them.
Featuring two PCIe x16 slots and three PCIe x1 slots, the device offers excellent expansion capabilities. Out of the two M.2 slots, one has a pre-installed heat sink, which makes thermal throttling ineffective. A number of USB ports on the motherboard allow you to connect VR headsets like the Oculus Rift and others. GPUs with massive heat sinks and cooling systems are designed to use the steel armor reinforced PCIe slots. The GPU is equipped with onboard diagnostic LEDs that prove useful when installing.
Socket: AM4 | Chipset: AMD X570 | Form Factor: ATX | Voltage Regulator: 4+2 | PCIe x16: 2 | USB Ports: 16 | Warranty: 1 Year
3. GIGABYTE X570 AORUS ELITE – Best Overall Motherboard for Ryzen 9 3900X
In terms of features, it’s an elite motherboard. This is a motherboard from GIGABYTE that carries a premium price tag. The Ryzen 9 3900x can be overclocked with the 12+2 phase power phase VRM provided.
Although it is one of the oldest motherboards in our list, it still comes with a lot of features. An overall aesthetic of gunmetal look and subtle RGB lighting creates an eye-catching feel. This is the best overall motherboard for Ryzen 9 3900X.
As there are no diagnostic LEDs onboard, a diagnosis will be difficult if you encounter a problem during installation that prevents the system from booting. Manufacturers have added WiFi and BT to meet the increasing demand for wireless devices and internet. Motherboards do not include wireless functionality. The rear panel does not have a USB-C port, which might be an issue for gamers.
In addition, it supports high-end RGB lighting and AIO cooling kits. Press the Q-flash button on the rear IO panel to flash the BIOS immediately. There is no BIOS update on the motherboard; you must use a USB to update the BIOS before use. For uninterrupted overclocking sessions, the 8 Solid Pin connector supplies stable power to the CPU. Three-year warranties from manufacturers demonstrate confidence in their products.
Socket: AMD AM4 | Chipset: AMD X570 | Form Factor: ATX | Voltage Regulator: 12+2 | PCIe x16: 1 | USB Ports: 10 | Warranty: 3 Years
Also read: Best Motherboard For Ryzen 5 2600X
4. ASUS PRIME X570-P – Best Budget Motherboard for Ryzen 9 3900X
As a low-end gaming motherboard, the ASUS PRIME X570-P is ideal for those who plan on overclocking their CPU and taking advantage of PCIe 4.0. Monochrome PC cases work well with the white-black PRIME series aesthetics. It is capable of supporting all peripheral needs with its 15 USB ports. This is the best budget motherboard for Ryzen 9 3900X. Users running XP or older versions of Windows will appreciate the support for legacy PS2 ports.
With PCIe 4.0 lanes for both PCIe x16 slots and x1 slots as well as M.2 slots, the Ryzen 9 3900x motherboard chipset itself is powerful. It does not have a heatsink to prevent any thermal throttling, however. After purchasing this motherboard, we suggest purchasing a third-party heat sink if you are a power user. A possible concern for some users is that there is no integrated I/O shield. It is disappointing to see there is no USB Type-C port for developers who require high-speed data transfer.
For an entry-level gamer or programmer, this motherboard has a good audio chipset and a decent LAN, which is adequate for real-world use. As long as the x570 chipset is actively cooled, it is capable of accommodating even the latest GPUs and expansion cards.
You can get started with overclocking with just the 8+4 VRM phases. Overwatch, Call of Duty, and PUBG can all benefit from its marginal performance increase.
Socket: AMD AM4 | Chipset: AMD X570 | Form Factor: ATX | Voltage Regulator: 8+4 | PCIe x16: 2 | USB Ports: 15
5. MSI MPG X570 GAMING PLUS – Best Enthusiast Motherboard for Ryzen 9 3900X
MSI MPG X570 GAMING PLUS is a stunning and racy-looking system that would appeal to fans of team RED. Supports a 128GB memory module operating at 4400+ in an overclocking situation. You can overclock the VRM Power Phases by using 8+2 power phases as a gamer or developer. RTX or Radeon GPUs can be connected to its 16 USB Type-C ports. There are also PCIe 4.0 slots for RTX or Radeon GPUs. This is the best enthusiast motherboard for Ryzen 9 3900X.
Even the best motherboards have certain aspects that are not suitable for everyone, and this one is a well-built motherboard for Ryzen 9 3900x. Understanding your needs is the first step to finding the right product. A look at the VRM power phases won’t make sense if you don’t plan on overclocking. A BIOS upgrade and compatibility issue has been reported with this motherboard. Therefore, be sure you know the location of the BIOS reset button. Due to its low price and feature balance, this motherboard is popular with hardware enthusiasts.
This motherboard has an adequate amount of expansion slots for gamers. The board features subtle lighting built into it that is compatible with Mystic Light RGB technology. Despite the fact that it looks good and blends well with the motherboard, the active cooling chipset fan looks stunning. Heat dissipation is improved by including a heatsink for each M.2 slot, preventing thermal throttling, a common problem with M.2 drives. Using the M.2 drives on the motherboard x570 chipset will make the Ryzem 9 3900x run cooler since they are PCIe 4.0 compatible.
Socket: AMD AM4 | Chipset: AMD X570 | Form Factor: ATX | Voltage Regulator: 8+2 | PCIe x16: 2 | USB Ports: 16 | Warranty: 1 Year
Also read: Best Motherboards for Ryzen 5 3400G
6. ASUS TUF GAMING X570-PLUS – Best ATX Motherboard for Ryzen 9 3900X
In addition to its very reasonable price label, the ASUS TUF GAMING X570-PLUS WiFi is fitted with military-grade technology. TUF aesthetics are also achieved through the onboard RGB lighting. According to our review, this is the best ATX motherboard for Ryzen 9 3900X. For optimal CrossFire gaming performance, it incorporated a heatsink for the primary M.2 drive and two PCIe x16 4.0 slots.
If all the expansion slots are used, one of the PCIe x1 slots will become unavailable. The Ryzen 9 3900x motherboard has many PCIe slots for expansion purposes. A limitation in the CPU and chipset lanes is to blame for this. Gaming performance and loading times are sped up with two M.2 slots. Due to the fact that there is only one M.2 slot that is heatsink-enabled, thermal throttling might be an issue.
In addition, it has WiFi-5 and BT-5 ports on the rear panel and the latest USB 3.2 Gen2 Type-C interface. You can sync it with your computer’s aesthetics using the ARGB connectors. A gaming keyboard that is both affordable and expandable. Additionally, the active chipset fan is often inactive under less stressful conditions and made from high-quality materials. Your setup will be an Instagram-worthy combination of yellow and black.
Socket: AMD AM4 | Chipset: AMD X570 | Form Factor: ATX | Voltage Regulator: 12+2 | PCIe x16: 4 | USB Ports: 16 | Warranty: 3 Years
7. GIGABYTE B550M AORUS PRO – Best mATX Motherboard for the Ryzen 9 3900X
GIGABYTE B550M AORUS PRO, however, deserves your attention despite not having PCIe 4.0 lanes of its own. Unlike normal VRMs, it utilizes 10+3 power phase MOSFETs that operate at lower temperatures compared to standard design VRMs. As a result of the memory layout, it can be overclocked up to 4733(O.C.) MHz with better performance. The rear panel includes a Type-C USB 3.2 port and an integrated IO panel, making this a handsome device. This is the best motherboard for Ryzen 9 3900x.
The best mATX motherboard for Ryzen 9 3900X. This gaming and development computer supports the most recent GPUs and Ryzen 9 series processors.
It provides low lag online gaming with its ARGB connection and Gbe LAN. Competitive gamers need AMP-UP’s high-performance audio chip for pinpoint accuracy. Buying this product, the user should take into account the lack of M.2 heatsink, the limited SATA ports, and the lack of wireless connectivity.
Our favorite size of the motherboard is this size because it has all of the high-end features of an ATX motherboard in a smaller package at a lower price than an ATX motherboard. In addition to supporting stable voltages through the CPU connector, the reinforced PCIe x16 slot version 4.0 with CPU-lane power is another great feature of this chipset. Dual M.2 slots are supported at a maximum speed of 64 GBps.
Socket: AMD AM4 | Chipset: AMD B550 | Form Factor: Micro ATX | Voltage Regulator: 10+3 | PCIe x16: 2 | USB Ports: 16 | Warranty: 3 Years
You may also love to read: Best Motherboards for Ryzen 5 3600
8. ASUS ROG STRIX X570-I Gaming – Best mITX Motherboard for Ryzen 9 3900X
ASUS ROG STRIX X570-I Gaming motherboard is absolutely gorgeous. In spite of its size, it is a powerful motherboard. With a three-year warranty, it is the best mITX motherboard for Ryzen 9 3900X. That motherboard can connect to PCIe x16 format. The audio chipset on board is a premium SupremeFX S1220A. Furthermore, the RGB LED onboard a motherboard contributes to its aesthetics as well.
The Ryzen 9 3900x motherboard, for its size, contains the latest WiFi-6 offering the best performance. LAN guard protects your investment with the LAN chipset. Also, developers will benefit from the USB Type-C connection for the newest generation of devices. The first-time setup is not made easier by post-code displays or diagnostic LEDs. As a result of its high-quality components and Mini-ITX format, this motherboard costs a premium.
As a result of this board’s size, it is limited to 64GB of RAM, but its RAMs can be overclocked to 5100 MHz, which is unprecedented for Mini-ITX boards. HTPCs and small form factor chassis are a perfect match. AMD’s latest generation of processors can be used to build a powerful gaming PC. Eight+two VRM power phases are enough for today’s games to run smoothly.
Socket: AMD AM4 | Chipset: AMD X570 | Form Factor: Mini-ITX | Voltage Regulator: 8+2 | PCIe x16: 1 | USB Ports: 12 | Warranty: 3 Years
Frequently Asked Questions
What is the best motherboard for the Ryzen 9 3900X?
Your budget determines what you can afford. The GIGABYTE B550M AORUS PRO would be a great choice for any competitive gamer on a budget. It has all the essential features.
A high-end audio chipet and the latest PCIe 4.0 technology reduce power consumption. The power phases are entry-level, making it suitable for casual overclockers.
Does Ryzen 9 3900X require a specific motherboard?
Despite its powerful nature, the Ryzen 9 3900X is very overclockable. This processor is best complemented by the ROG Strix X570-E graphics card from Asus. There is a solid 12+4 power phase VRM that can fully exploit the capabilities of this processor. With independent PCIe 4.0 lanes, the processor can be loaded off reliably, keeping it at a cool temperature while it runs. The purchase price is justified by the three-year warranty.
Are Ryzen 9 3900X processors overkill?
In an era when modern games like CyberPunk 2077, Red Dead Redemption 2, and Minecraft are so popular, Ryzen 9 3900X may be an unnecessary upgrade. For professional developers and programmers, a faster CPU is always a plus. Using such a high-performance motherboard in conjunction with a powerful video editing system like the MSI MPG X570 GAMING EDGE WIFI will optimize the video editing process.
How does B550 compare to Ryzen 9 3900X?
A powerful chipset, the B550 provides expansion cards and M.2 storage devices with PCIe 4.0 lanes. The only downside to using B550 chipsets is that they will run hotter than motherboards like ASUS ROG STRIX X570-I Gaming with x570 chipsets.
On the other hand, motherboards using the X570 chipset consume more power and feature active cooling. The B550 chipsets are a great mid-range gaming option and are well balanced.
We have reviewed a wide range of motherboards suitable for the Ryzen 9 3900x for our readers. There are two chipsets covered here, the X570 and B550, along with the forms they come in. Our goal with such a variety of motherboards is to help our readers make informed decisions and be satisfied with their purchases while considering future-proofing, best compatibility, price/value for money, and latest features. Each announced feature does not need to be purchased by every user. Users can decide what price is right for them.
For most casual gamers who don’t overclock their PCs and use a single GPU, M.2 slot setup, the X570 is a powerful chipset, but it may be overkill for them. As a developer, the x570 should be your choice if you want PCIe 4.0 on every expansion slot and access many expansion slots simultaneously. Overclockers who do not overclock heavily should not be concerned with fewer VRMs. Hopefully, our reviews will assist you in finding the best motherboard for you.