Best Motherboards for Ryzen 9 3900X

No doubt that the Ryzen 3rd-generation processors are very effective in gaming, and the AMD Ryzen 9 3900X takes the performance to the next level. It features 12 cores and 24 threads, making it a beast during high-end usage. On top of that, it has a 6MB L2 and 64MB L3 cache memory with a 3.8GHz base clock that can go up to a 4.6GHz boost clock speed, making it perfect for unleashing the system’s entire performance. In short, if you put the chip on an excellent mother circuit, you will get your expected performance level.

The motherboard is the ultimate performer in a gaming rig deciding the compatibility and performance of the other connected elements. Everybody would like to boost the performance of the processor and graphics card, and it’s only possible if you install a good-quality mother circuit in the system. If you want to use the system in load-required conditions like content creation, 3D rendering, or high-end gaming, you need to have the best motherboard for Ryzen 9 3900X. My suggestion is to keep attached yourself to this post until the end and gather all the information you need throughout your journey.

Remember, the Ryzen 9 3900x has PCIe 4.0 support and an AM4 socket so that we can pair the latest motherboard with the chip. You can choose from the 400-series like with X470 and B450 chipset or go for the advanced 500-series mobos with B550 and X570 chipsets – all work effectively. The chipset is only one aspect to keep in, but there is a lot to know before choosing a motherboard. You can take help from some experts to save some time or read this whole post to get to the point of purchasing the perfect product.

Shopping Tips for Ryzen 9 3900X Motherboard

Memory Required: To get to this question, you must know two things. Firstly every board has a specific number of sockets to accommodate the memory modules, and secondly, it can run the modules up to a certain memory limit. So, ensure how much memory you require and check whether the motherboard you’re buying allows that capacity. Generally, you need at least 16GB RAM for gaming, and you might need up to 32GB, but it does not happen often.

Chipset and Socket: The chipset acts as a microprocessor or brain for the mobo determining the performance, compatibility, connectivity, and other aspects. The compatible motherboards that support Ryzen 9 5900X circuit would have X570 or B550 chipset; X570 is more advanced and expensive, whereas B550 is an affordable option with slightly fewer features. Moreover, a socket provides a connection between the mobo and the processor. The Ryzen processor uses an AM4 socket for advanced coordination. Ensure to buy a processor with labeled chipsets and sockets.

Processor Compatibility: Here, compatibility with the processor stands for the generation accommodation of the chip. Every processor has a specific generation like Gen1, Gen2, or Gen3, and each motherboard can effectively run processors with some unique generation. In our case, the processor is 3rd generation; hence make sure to buy motherboards compatible with Ryzen 9 3900x generation-wise. Compatibility with the processor will define the overall performance of the rig. 

Form factor: The Form factor directly means the size and all the dimensions of the mother circuit. What if you buy a motherboard and cannot put it into the PC case due to its size? Well, the answer is nothing usable. To avoid such circumstances, you need to match the size of your choice to the case to ensure you face no issue and find a motherboard compatible with Ryzen 9 3900x. Mostly, the mobo has ATX, micro-ATX, and mini-ITX form factors. The most common one is the ATX one, which can be used in hundreds of rigs.

Best Motherboards for Ryzen 9 3900X at a Glance:

  1. Asus ROG Strix X570-E
  2. MSI MPG X570 GAMING EDGE WIFI
  3. ASUS ROG X570 Crosshair VIII Formula
  4. ASUS PRIME X570-P
  5. MSI MPG X570 GAMING PLUS
  6. ASUS TUF Gaming X570-Plus WiFi
  7. GIGABYTE B550M AORUS PRO
  8. ASUS ROG STRIX X570-I Gaming

The Best Motherboards for Ryzen 9 3900X You Can Buy Today


Asus ROG Strix X570-E
Asus ROG Strix X570-E (Image credit: Amazon)

Asus ROG Strix X570-E

Best Overall Motherboard for Ryzen 9 3900X

SPECIFICATIONS

Chipset:AMD X570 | Socket:AM4 | Form Factor:ATX | Memory:128 GB DDR4 | Memory Speed:2133 MHz

REASONS TO BUY

Excellent performance

Bluetooth, Dual LAN, Wifi 6

Multi-GPU support

12+4 power phases

REASONS TO AVOID

Only two M.2 slots

The Asus ROG Strix X570-E is a well-built motherboard that offers a strong set of features to tackle high-end games. It is the best motherboard for Ryzen 9 3900X that falls between the mid-end and flagship titles and is available at a pretty affordable price. The board is assembled on a multi-layer PCB sheet that permits a longer life for the product. Based on the X570 chipset, It can effectively run the latest Ryzen 5000 processor with the help of an AM4 socket. The dual-channel memory architecture enables us to connect four DIMM DDR4 type unbuffered memory slots running at 4600MHz of speed.

It has possibly everything that a flagship motherboard should have. You get an all-rounder USB connectivity with a USB 3.2 Gen1 port, USB 3.2 Gen2 both Type-A+1 and Type-C ports, and USB 2.0 ports. Knowing the importance of wireless connections, the brand has installed Bluetooth 5.0, 2.5 Gbps LAN, Intel Gigabit, and 2.4 Gb/s WiFi 6 with MU-MIMO supporting dual-frequency bandwidth. Moreover, there are eight SATA ports, HDMI and DisplayPort type ports, and PCIe 4.0 x16 slots. 

The 12+4 power phase structure ensures the optimal voltage input during regular use or overclocking the CPU. It’s the best overall motherboard for Ryzen 9 3900X that comes with only one pair of M.2 slots to connect SSDs; we have added this in the con section. The SupremeFX S12204 audio delivers outstanding audio quality, helping you in focusing on the target in the game. The black theme board has beautifully meshed with the RGB that can be controlled by Aura Sync software.

MSI MPG X570 GAMING EDGE WIFI
MSI MPG X570 GAMING EDGE WIFI (Image credit: Amazon)

MSI MPG X570 GAMING EDGE WIFI

Best Flagship Motherboard for Ryzen 9 3900X

SPECIFICATIONS

Chipset:AMD X570 | Socket:AM4 | Form Factor:ATX | Memory:128 GB DDR4 | Memory Speed:2666 MHz

REASONS TO BUY

Integrated IO Shield

Frozr Heatsink Design

Server-grade PCB

WiFi and Bluetooth

A lot of connectivity

REASONS TO AVOID

No Wi-Fi tweaking

MSI is famous for creating advanced hardware components having the latest features and specs. Despite the nature of your usage, you would have something for you from the brand. The MPG X570 Gaming edge WiFi is a motherboard that comes with high-end specs, less price than other brands, low eight, and more to make your gaming time enjoyable. It is a perfect pair for the advanced AMD’s Gen1 and Gen2 processors and operates efficiently with the X570 chipset. The dual-channel memory architecture can handle four DIMM memory slots, and memory speed goes up to 4400+ MHz JEDEC and A-XMP OC mode.

It seems the product has possibly all types of connectivity options. You get USB 3.2 Gen1 Type-A ports, USB 3.2 Gen2 Type-A and Type-C ports, and USB 2.0 ports as well in the rear and front sides. There are two full-length PCIe x16 slots, three PCIe x1 slots, and six SATA III. A pair of M.2 slots supporting RAID 0, 1, and 10 allows the SSDs to transfer data at a faster pace. Other features include the Realtek 8111H Gigabit LAN controller, WiFi 6, and Bluetooth,  Realtek ALC1220 Codec for clear audio.

It’s the best flagship motherboard for Ryzen 9 3900X that allows optimal overclocking, you need efficient cooling and power as well to support it. Therefore, the component uses an extended heatsink design, and one of the M.2 slots has a pre-installed heatsink to keep the heat low and an 8+4 pin power connector to ensure required power. Moreover, there are numerous fan headers with full fan speed controls. Look-wise, the sharp and salient line design looks beautiful when reflecting the MYSTIC LIGHT RGB lighting coming out from the board.

ASUS ROG X570 Crosshair VIII Formula
ASUS ROG X570 Crosshair VIII Formula (Image credit: Amazon)

ASUS ROG X570 Crosshair VIII Formula

Best Enthusiast Motherboard for Ryzen 9 3900X

SPECIFICATIONS

Chipset:AMD X570 | Socket:AM4 | Form Factor:ATX | Memory:128 GB DDR4 | Memory Speed:2133 MHz

REASONS TO BUY

Excellent aesthetics

WiFi 6 and Bluetooth 5

5-way optimization

Comprehensive power phases design

Enough USB ports

REASONS TO AVOID

Expensive

The gamers who love attractive design, beautiful aesthetics, and uncompromising build quality must go for ASUS ROG X570 Crosshair VIII Formula. It naturally falls in the high-market category being the best enthusiast motherboard for Ryzen 9 3900X. This board has a black PCB structure, including silver heatsinks that further enhance the look when shining. The X570 chipset is ready to power up the Ryzen processors up to 5000 series via AM4 socket. The dual-channel architecture runs four DIMM memory slots up to 4866 MHz of memory clock speed. 

I’m sure this mobo can fulfill all sorts of connectivity needs. Starting from the expansion slots, it has a pair of PCIe 4.0 x16 (x16 or dual x8) slots, a pair of PCIe 3.0 x16 (x16 or dual x8) slots, and one PCIe 3.0 x16 (x8 mode) slot. Moreover, it also has both USB 3.2 Gen 1 and USB 3.2 Gen 2 slots, onboard WiFi 6, Bluetooth 5, Intel I211-AT with LAN guard, and more. The multi-GPU support permits high-quality graphics while supporting both AMD CrossFireX and NVidia SLI.

Moreover, while overclocking, this motherboard requires regulated and more than normal power levels. Due to this reason, you can utilize 14+2 IR3555 Power stages power phases design with ProCool II power connectors where each phase has alloy chokes. Besides the beautiful black design, the cooling is much more impressive. You get a coles-rolled backplate and a separate heatsink for M.2 slots. The VRMs and chipset are almost entirely covered with extended heatsink working with Superflo fan; both dissipate the heat faster.

ASUS PRIME X570-P
ASUS PRIME X570-P (Image credit: Amazon)

ASUS PRIME X570-P

Best Budget Motherboard for Ryzen 9 3900X

SPECIFICATIONS

Chipset:AMD X570 | Socket:AM4 | Form Factor:ATX | Memory:128 GB DDR4 | Memory Speed:2133 MHz

REASONS TO BUY

Affordable

Flexible cooling controls

Attractive look

Advanced LAN networking

REASONS TO AVOID

No WiFi and Bluetooth

If you are looking for the best budget motherboard for Ryzen 9 3900X without breaking your bank account, then no look around. We have got ASUS Prime X570-P for you. ASUS has been in the field for years, offering a wide variety of components, especially for gamers and content creators. The AMD X570 chipset powered this mobo that intensifies the performance when paired with the advanced Ryzen processors up to 5000 lineups. This ATX form factor mother circuit uses an AM4 socket to connect with the chip. 

The dual-channel memory architecture allows it to accommodate up to four DIMM memory slots running at 5100 MHz of clock speed. We know the importance of connectivity so let’s jump into it. You get USB 3.2 Gen1 Type-A ports, USB 3.2 Gen2 Type-A ports with 10Gbps of transfer rate, USB 3.2 Gen1, USB 2.0 ports, and six SATA ports with 6Gb/s that support Raid 0, 1, and 10. The board has enough expansion slots supporting PCIe 4.0 and 3.0 ports; Gen4 is a perfect combination for gaming. Moreover, out of two M.2 64Gb/s slots, one has a dedicated heatsink. 

Looking at the price tag, despite the lack of WiFi and Bluetooth, there is a lot making it the best motherboard for Ryzen 9 3900x. The enhanced power solution consists of 8+4 DrMOS power stages and ProCool connectors for optimal power input; each phase has alloy chokes. The cooling side has been taken by Fan Xpert 4 technology that intelligently rotates the fans to dissipate the heat in no time. The black theme PCB is further glorified with gray strips and attractive RGB lighting that can be controlled via software.

MSI MPG X570 GAMING PLUS
MSI MPG X570 GAMING PLUS (Image credit: Amazon)

MSI MPG X570 GAMING PLUS

Best Premium Motherboard for Ryzen 9 3900X

SPECIFICATIONS

Chipset:AMD X570 | Socket:AM4 | Form Factor:ATX | Memory:128 GB DDR4 | Memory Speed:2666 MHz

REASONS TO BUY

Affordable

Convenient SATA and USB ports locations

Heatsink for M.2 SSDs

Adequate voltage for Ryzen 3K range

REASONS TO AVOID

No WIFI and Bluetooth

This time, MSI has something unique for us, the MPG X570 GAMING PLUS provides a long list of modern features for gaming. The brand has installed the X570 chipset that is often available only on expensive boards. However, you can enjoy the same peal-level performance at an affordable price. The latest Ryzen processors up to 5000 series and 2nd and 3rd generation processors can be perfectly paired with this mother circuit via AM4 chip socket. The dual-channel memory architecture can power up four DIMM memory slots running with 4400+ MHz of memory speed. 

You get all-rounder connectivity with this best premium motherboard for Ryzen 9 3900x, especially if you’re a gamer or streamer. You get a pair of PCIe x16 slots and three x1 ports; the PCIe slots support RAID 0, 1, and 10. So, the 4th Gen interface will allow an impressive amount of bandwidth. Moreover, there are six SATA III ports, USB 2.0 ports, USB 3.2 gen1 Type-A ports, one USB 3.2 gen2 Type-A port, and also one USB 3.2 gen1 Type-C port. For quality audio, the product includes five audio jacks in the rear panel to utilize audio codec ALC1220 and one HD Audio header in the front.

During the overclocking session, this motherboard needs more stable power input that is provided with the 8+4 pin CPU power connector. Further, the 46A MOSFETs transfer the required voltages to all the components connected within the board. Its Effective cooling is guaranteed by the Frozr technology, where the extended heatsink structure dissipates the heat in no time. I’m sure you will enjoy the cooling, hardware build, BIOS settings, compatibility, and more with the product. However, the absence of WiFi may be an issue for some Ryzen 9 3900x users.

ASUS TUF Gaming X570-Plus WiFi
ASUS TUF Gaming X570-Plus WiFi (Image credit: Amazon)

ASUS TUF Gaming X570-Plus WiFi

Best ATX Motherboard for Ryzen 9 3900X

SPECIFICATIONS

Chipset:AMD X570 | Socket:AM4 | Form Factor:ATX | Memory:128 GB DDR4 | Memory Speed:4400 MHz

REASONS TO BUY

Available at a reasonable price point

Excellent Audio quality

Wifi 6 and Bluetooth 5.0

Faster data transfer rate

REASONS TO AVOID

Thermal throttling for M.2 slot without heatsink

We all know that the ASUS TUF series is renowned for its long-lasting performance with durable components on the boards and military-grade features. Besides solid build, ASUS TUF Gaming X570-Plus WiFi is a motherboard that offers a bunch of high-end specs that are made for gaming. You can pair the X570 mobo chipset with the latest Ryzen 2nd and 3rr generation processors via AM4 type processor socket. The board can accommodate up to four DIMM memory slots based upon dual-channel memory architecture and run with 5100 MHz of memory speed. 

We have seen numerous customers unable to find a mother circuit with unsatisfied wired and wireless communication, but not anymore. You get a WiFi 6 module supporting MU-MIMO support, Bluetooth 5.0, and LAN connectivity with exceptional data transfer rate. On the other hand, USB 3.2 Gen 2 both Type-A and Type-C ports and a pair of PCIe 4th generation M.2 slots ensure faster coordination between the rig’s elements and SSDs. As only one M.2 has a heatsink, thermal throttling can be an issue for the second one.

Still, there is a lot to cover for this best ATX motherboard for Ryzen 9 3900x. It has multi-GPU support to accommodate more than one graphics card for faster animations in the gaming field. To glorify overclocking, the enhanced 12+2 Dr. MOS power phases solution delivers the highest power efficiency in regulating the input voltage level. The cooling features include an active chipset fan, active PCH heatsink, VRM heatsink, and dedicated M.2 heatsink running on Fan Xpert 4 technology. Look-wise, yellow and black theme aesthetics will catch your eyes at first sight.

GIGABYTE B550M AORUS PRO
GIGABYTE B550M AORUS PRO (Image credit: Amazon)

GIGABYTE B550M AORUS PRO

Best mATX Motherboard for Ryzen 9 3900X

SPECIFICATIONS

Chipset:AMD B550 | Socket:AM4 | Form Factor:ATX | Memory:128 GB DDR4 | Memory Speed:2133 MHz

REASONS TO BUY

Excellent performance

Features-rich product

Exclusive 8118 Gaming GbE LAN

Effective cooling

REASONS TO AVOID

No USB controllers

We have mentioned earlier that B550 chipset boards offer fewer features than the X570 motherboard, but the real question is how much? Well, the GIGABYTE B550M AORUS PRO is a motherboard that has not given us any chance to detect any less-impressive aspect compared to all the X570 products on our list. It can effectively run all the latest Ryzen 2nd and 3rd generation processors up to 5000 series via AMD AM4 socket. The dual-channel memory architecture allows us to connect up to four DIMM non-ECC unbuffered memory modules running at 4733 MHz of speed. 

Despite a smaller form factor, the board is full of connectivity-rich specs to precisely fulfill the gaming and content creation needs. It has USB 3.2 Gen1 ports, USB 3.2 Gen2 Type-A support, and USB 2.0/1.1 ports. Moreover, the PCIe connections include one PCIe x16 (x4 mode) slot and one CPU-integrated PCIe x16 slot acting as a PCIe 4.0 with x16 mode for Ryzen 3000 series processors. The transfer speed can increase up to 64GB/s for M.2 slots. However, keep in consideration that one out of two M.2 slots has no heatsink.

It seems there are still numerous aspects that need to be discussed why this is the best mATX motherboard for Ryzen 9 3900X. It has a 10+3 power phase design plus low RDS (on) MOSFETs working at a lesser temperature than the typical VRM design. Other features include AMP-UP Audio with ALC1200 chip, GIGABYTE exclusive 8118 Gaming GbE LAN, and onboard DisplayPort and an HDMI port for graphics support. The temperature maintenance is done via advanced thermal design consisting of enlarged heatsinks, Smart Fan 4 technology, and Hybrid Fan Headers. You also get RGB lighting through addressable LED and RGB strips.

ASUS ROG STRIX X570-I Gaming
ASUS ROG STRIX X570-I Gaming (Image credit: Amazon)

ASUS ROG STRIX X570-I Gaming

Best mITX Motherboard for Ryzen 9 3900X

SPECIFICATIONS

Chipset:AMD X570 | Socket:AM4 | Form Factor:Mini ITX | Memory:64 GB DDR4 | Memory Speed:2133 MHz

REASONS TO BUY

Bluetooth 5.0, LAN, and Wi-Fi 6

AM4 cooling mount

Highly compatible with multi-core processors

5-way optimization

Embedded chipset Heatpipe

REASONS TO AVOID

No thermal pad for VRM

Fewer fan headers

ASUS has played intelligently while designing this best mITX motherboard for Ryzen 9 3900x that can be paired with the Ryzen 2nd and 3rd generation plus up to Ryzen 5000 series processors. Despite the smaller form factor, ASUS ROG STRIX X570-I Gaming has pretty solid connectivity, wireless networking, and more. We can’t forget about the perfect cable management protocol to deliver a clean and sophisticated look. Capacity-wise, we can pair up to two DIMM non-ECC un-buffered memory modules to use 64GB memory running at 4800+ MHz of speed.

Don’t go to its size; you will possibly get all types of connectivity options. Starting from wireless communication, it has an Intel Wi-Fi 6 AX200 chip supporting MU-MIMO and dual-frequency bandwidths of 2.4/2.5 GHz, Bluetooth 5.0, and Intel I211-AT LAN with Anti-surge LANGuard for fast cable connection. Moreover, you can use PCIe 4.0 options to connect peripherals components, USB 3.2 Type-A / Type-C connectors to make more rapid data transfer, and also four SATA 6Gb/s connectors supporting Raid 0, 1, and 10. For graphics purposes, it has HDMI 2.0 and DisplayPort 1.4 type port supporting FHD resolution.

Out of two M.2 slots, one is covered with a heatsink. The 8+2 power phases solution ensures a regulated and smooth power input to this best motherboard for Ryzen 9 3900X. Other features include 5-Way optimization, high-fidelity audio with SupremeFX S1220A technology, a pre-installed I/O shield, and a multi-purpose button in the front panel. Knowing the cruciality of cooling, the manufacturer designed this product with VRM and chipset heat sink, an M.2 heatsink, miniature fans, extended heatsinks, and more. Overall, this is a perfect masterpiece if you’re looking for a motherboard with a smaller size but ultra-edge performance.

Conclusion

We have tried our best in this blog to help you in finding the best mother circuit for gamers and serious content creators. If you have read the whole article, you would have every piece of information you need to select the best motherboard for Ryzen 9 3900x. In the beginning, the buying guide section helps us understand numerous aspects of any board; those factors include compatibility, socket, chipsets, memory capacity, and more. Moreover, all the eight products are best out bests and will perform tremendously well with the Ryzen 2nd and 3rd generation processors. So, don’t look around. Go and make a pick, undoubtedly. 
Our priority was to add at least one product capable of fulfilling your need despite the demand’s nature. Those with a slightly tight budget can go for ASUS PRIME X570-P with fast LAN connectivity, excellent performance, and more. Our list doesn’t stop here; it contains GIGABYTE B550M AORUS PRO with micro-ATX and ASUS ROG STRIX X570-I Gaming with mini-ITX form factor, for users that need a smaller motherboard. Moreover, there are some premium and more pretty-impressive products on our list as well that come with jaw-dropping specs.

Frequently Asked Questions

What motherboard is best for Ryzen 9 3900X?

MSI Meg X570 Unify motherboard is the best motherboard for Ryzen 9 3900X thanks to its amazing VRM performance, advanced connectivity solutions, and overclocking speed.

Which motherboard is best for Ryzen 9?

MSI Meg X570 Unify motherboard is the best choice motherboard for Ryzen 9 3900X.

What RAM works best with Ryzen 9 3900X?

Ryzen 9 3950X only supports DDR4 memory and it requires high-end RAM to unleash its full potential so Corsair Vengeance LPX RAM would work best with Ryzen 9 3930X. It can support long hours of overclocking and deliver consistent performance.

What motherboard do I need for a Ryzen 9 3900X?

Ryzen 9 3900X needs a premium X570 chipset motherboard with advanced features like MSI Meg X570 Unify Motherboard.

Aleem Iqbal
Aleem Iqbal is a hardcore gamer since childhood. He developed his passion for writing due to gaming. He is a graduate of Virtual University. He started writing about 4 years ago.