Top 5 Best Motherboards for Ryzen 9 3900x

It is undeniable that Gen 3 AMD CPUs have absolutely killed Intel’s mainstream chipsets and have revolutionized desktop computing entirely, especially for gamers as well as content creators. Either your daily routine includes heavy gaming or other tasks like Video Editing, 3D rendering, etc. The AMD Ryzen 9 3900X is surely the best pick if your goal is to build a fantastic workstation. However, since the single-core and multi-core performance benchmarks of this processor lie among the best processors on the market, you must choose a supporting motherboard for Ryzen 9 3900x as well to bring most of the performance out of it and crank it up to its limits for the best experience.

Although it might seem like a difficult task to find the best motherboard for Ryzen 9 3900x. Actually, it is! But, not when you exactly know what to look for. Therefore, even if you are quite not good with the technicalities, you will still be able to find some good motherboards for 3900x in this article since we have already shortlisted them for you. Thus, we will be taking you through a list of motherboards compatible with Ryzen 9 3900x, so that you get a better idea about their features and will also explain to you why you should choose one of these motherboards. Therefore, let’s take a quick peek at the list and then get on to review each of the motherboards one by one for you. 

5 Best Ryzen 9 3900x Motherboards

Product NameForm FactorGraphics InterfaceMemoryMemory Speed
1. MSI MEG X570 ACEE-ATX3 x PCIe 4.0 X164 DIMM slots, Dual-Channel DDR44533MHz and beyondCHECK PRICE
2. GIGABYTE X570 AORUS MasterATX1x PCIe 4.0/3.0 X16, X8, X44 DIMM slots, Dual-Channel DDR44400Mhz and beyondCHECK PRICE
3. MSI MPG X570 Gaming Pro Carbon WIFIATX2 x PCIe 4.0 x164 DIMM slots, Dual-Channel DDR44400Mhz and beyondCHECK PRICE
4. MSI MPG X570 Gaming Edge WIFIATX2 x PCIe 4.0 x164 DIMM slots, Dual-Channel DDR44400Mhz and beyondCHECK PRICE
5. ASUS ROG Strix X570-E GamingATX3 x PCIe 4.0 X164 DIMM slots, Dual-Channel DDR44400Mhz and beyondCHECK PRICE

1. MSI MEG X570 ACE (Best Highend Motherboard for Ryzen 9 3900x)

MSI MEG X570 ACE Ryzen 9 3900x Motherboard

Pros

  • 12+2+1 IR power VRM section is quite overpowering
  • Wi-Fi 6 and Bluetooth are available
  • Frozr Heatsink design is majorly helpful in keeping the board elements cool
  • Memory support for 4533MHz speeds and beyond
  • Multiple PCIe Expansion slots

Cons

  • Slightly Expensive
  • The Form-factor might not please every user out there

Specifications

  1. Supports 2nd and 3rd Gen AMD Ryzen Processors for AM4 socket
  2. Triple Lightning Gen 4 M.2 slots
  3. Triple PCIe 4.0 X16 slots
  4. 4 DIMM slots for Dual-Channel DDR4 memory
  5. AX WiFi 6
  6. 2.5G LAN
  7. Audio Boost HD Technology
  8. Mystic Light with 16.8 million colors

Since this MSI MEG X570 ACE motherboard comes in an E-ATX form-factor which is slightly big as compared to standard ATX models; MSI got enough room on-board which they have utilized well as we can see amazingly designed Heatsinks everywhere across the board. You get, M.2 Shield Frozr, Zero Frozr Technology, and even an extended heatsink pipe across the DIMM section too.

Talking about the DIMM section, it has 4 slots where each of them can hold up to 32GBs of memory. Thus, the max you can touch on your workstation build is DDR4 128GB. Offering you Triple Lightning Gen 4 M.2 slots and triple PCIe Gen 4 slots altogether allow you to design your own workstation since there’s a lot of room for customizations. Apart from that, with 12+2+1 IR digital power, overclocking this beast would be totally fun if you are into hardcore gaming.

Coming over to the additional features, there are plenty of them that will make you fall for it. First of all, the motherboard is smart enough to manage the fan speeds itself depending on the tasks you are using it to do. Moreover, to make your workstation look better, playing around with the Mystic Lighting which offers 16.8 million colors to choose from makes it worth the price.

Even MSI has not left an edge uncovered in terms of providing connectivity features on this motherboard since you get Bluetooth 5.0, WiFi 6, 2.5G LAN, and Gigabit LAN as well. For the sound enhancements, Audio Boost HD technology is present consisting of HD ALC1220 Audio processor and ESS Audio DAC for offering a superior sound experience to the users.

2. GIGABYTE X570 AORUS Master (Best Overall Motherboard for Ryzen 9 3900x)

GIGABYTE X570 AORUS Master Best Motherboard for Ryzen 9 3900x

Pros

  • Dual-Channel RAM is compatible beyond 4400Mhz
  • Fantastic sound output from ALC1220 Codec
  • Wi-Fi 6 802.11ax enabled
  • On-board heat management is well contained
  • 14 phases Infineon digital VRM solution offers amazingly fast performance

Cons

  • Slightly Expensive
  • RGB software might conflict with other third-party software, such as G-Skill has their own software to manage lights on their DIMMs

Specifications

  1. Direct 14 phases Infineon digital VRM solution
  2. AM4 Socket
  3. Dual-channel ECC/ non-ECC unbuffered DDR4
  4. 4 DIMM slots
  5. Triple PCIe 4.0/3.0 x4 M.2
  6. Intel Wi-Fi 6 802.11Ax
  7. Bluetooth 5.0
  8. Alc1220-vb & ESS Sabre 9218 DAC
  9. Realtek 2.5GbE and Intel Gigabit LAN

The Aorus Master is the second-best offering from Gigabyte which is a good value for the money product. Thus, if you’re thinking of building a new Gaming PC, the Aorus Master is definitely a considerable AMD Ryzen 9 3900X motherboard out there. Its 14 phases VRM for vCore and SOC are quite helpful if you want to unleash the full potential of any chipset compatible with it.

The overall design of the motherboard looks quite appealing, especially the RGB lighting is our personal favorite. Apart from that, for such a reasonable price, we get DDR4 XMP support over here on this board which offers you amazing compatibility with profiles up to 4400MHz and beyond. Just make sure the memory stick you use is XMP compatible and use it with this motherboard to hit some good performance benchmarks.

On the other hand, there is plenty of PCIe 4.0 components on this board including PCIe 4.0 slots, PCIe 4.0 M.2 connectors, PCIe 4.0 B-clock Tuning IC to ensure the performance of your workstation always stays on the top and highly optimized at the same time. Thus, it is perfect for all the gamers out there.

Also, there are smart Fan 5 headers that can sense the workload and maintain the cooling of your PC accordingly. Thus, you won’t have to worry much about the temperatures as the PC constantly monitors that and tries to cool it down itself. Moreover, there are no issues regarding the networking as you get  Intel WIFI 6 802.11ax and Bluetooth 5.0 as well. Also, the gamers would love to use the Realtek 2.5GbE and Intel Gigabit LAN.

3. MSI MPG X570 GAMING PRO CARBON WIFI (Best Value for Money Motherboard for Ryzen 9 3900x)

MSI MPG X570 GAMING PRO CARBON WIFI Motherboard for 3900x

Pros

  • Mystic RGB lighting makes it look elegant
  • Core Boost technology offers phenomenal performance
  • Sufficient Heat Sinks are available for proper cooling
  • Wi-Fi 6 enabled
  • USB 3.2 ports

Cons

  • Only two M.2 connectors are given
  • BIOS is slightly confusing to use

Specifications

  1. AM4 Socket compatible with AMD 2nd/3rd gen processors
  2. On-board Wi-Fi 6
  3. Mystic RGB light
  4. Audio Boost 4 technology
  5. Frozr Heatsink design
  6. DDR4 boost for 4400MHz and beyond
  7. Core Boost Technology
  8. Dual PCIe Gen 4 Slots

If you are left with a budget of around 250 bucks, we would suggest you pick this little beast since it is the most ideal and best x570 motherboard for 3900x, especially if you are not looking forward to emptying all of your pockets on such a component. Even at this pricing, this motherboard for 3900X is still a good choice to buy for plenty of reasons.

As you know, the 3900X is quite a powerful chipset and has some extreme thermals too, however, with the Frozr heatsink design of this motherboard cools down each connected component up to a great extent. Apart from that, the style elements such as Mystic Light and other aggressive design elements make it quite a good option for your next Gaming PC build.

Coming over to the memory section, there’s a lot of room as you get 4 DIMMs slots which you can max out up to 128GBs with speeds over 4400MHz. In addition, you can surely use this motherboard for your multi-GPU setup as there are two PCIe Gen 4 slots and two separate M.2 Gen 4 slots that offer top-class speeds near 64Gb/s for your drives and other expansion cards.

Moreover, features like 2×2 Wi-Fi with MU-MIMO 802.11 a/b/g/n/ac/ax are only expected from the mainstream models, but you get them here as well, so that’s also a plus point to consider this motherboard. For even power delivery to each core of the CPU, the Core Boost technology is something that you will surely love about this Ryzen 9 3900x motherboard.

4. MSI MPG X570 GAMING EDGE WIFI (Best Budget Motherboard for Ryzen 9 3900X)

MSI MPG X570 GAMING EDGE WIFI Motherboard for Ryzen 9 3900x

Pros

  • Most affordable AMD Ryzen 9 3900X motherboard
  • Frozr Heatsink design manages the temperatures well
  • Offers what is required the most
  • Pre-installed I/O shields offer amazing convenience
  • PCIe steel armor offers phenomenal protection

Cons

  • RGB lighting could be given more
  • Only two M.2 slots
  • No voltage monitoring display

Specifications

  1. AM4 socket
  2. WiFi 5 with MU-MIMO support
  3. Audio Boost 4
  4. Frozr Heatsink design
  5. Dual PCIe slots
  6. Two M.2 Connectors
  7. Realtek Gigabit LAN
  8. Mystic Lighting

If the affordability of the product is what you’re most concerned about, we could not find any other motherboards for 3900X that can beat the price tag and performance of the MSI MPG X570 GAMING EDGE motherboard. Surely you will find some minor compromises here and there, but not essentially in the factors that affect the performance. So, you can still expect the top-tier performance from this motherboard.

Although the specs are almost the same as other MSI motherboards as we have discussed so far. But, some cost cuttings are made in a way that does not affect the performance by any means. Since there are dual PCIe Gen 4 slots and two M.2 slots for expansion, you can still build a fantastic PC using this motherboard if you choose the components wisely.

Moreover, we did not get to see the latest WiFi 6 on this board, but it does have MU-MIMO support with 1×1 Wifi 5 AC technology, and a Realtek Gigabit LAN port too. Moving towards the DIMMs section, dual-channel memory compatibility is there which supports memory speeds of about 4400MHz and beyond for fast and snappy performance.

Apart from that, all the features from its elder siblings are there such as the Core Boost technology, Audio Boost 4 technology, Frozr Heatsink design, etc. Even MSI has not discarded the RGB lighting from this motherboard and you can still make your build look awesome with customizations offered by Mystic Lighting.

5. Asus ROG Strix X570-E Gaming (Best Mini-ITX Motherboard for Ryzen 9 3900X)

Asus ROG Strix X570-E Gaming Motherboard Compatible with Ryzen 9 3900x

Pros

  • The Pre-mounted I/O shield saves a lot of time while building
  • Fantastic 802.11ax WiFi 6 Speeds
  • Triple PCIe 4.0 slots for multi-GPU usage
  • The RGB lighting is fully customizable
  • Dual-Channel DDR4 Memory slots

Cons

  • Only two M.2 slots are present
  • No on-board buttons or voltage monitoring

Specifications

  1. Aura Sync RGB Lighting
  2. 4 DIMMs slot with Max 128GB support
  3. 2.5G Ethernet and Intel Gigabit LAN
  4. WiFi 6 AX Technology
  5. Dual M.2 with Heatsinks
  6. SATA 6GB/s
  7. USB 3.2 Gen 2 Ports
  8. Dual PCIe 4.0 Gen 4 slots with armor

Especially for the gamers out there, it is undeniable that Asus is a pretty big name in the industry and has some amazing products in each category. As far as motherboards for Ryzen 9 3900X are concerned, the ROG Strix X570-E Gaming motherboard is the best we found for a price range of around 300 bucks.

Offering you the AM4 socket, fully compatible with the 3900X, there is a lot of room for you to overclock and boost the performance even further. Just beside the AM4 socket, you can find 4 DIMMs slots that support up to 128GBs of memory with speeds of about 4400Mhz and beyond. Moreover, the Aura Sync Lighting is another mentionable feature about this motherboard since you can customize it as you like, and you also get multiple additional RGB headers to pair your cooling RGB fans with the motherboard.

On the other hand, if we come down a little bit, it consists of dual PCIe Gen 4 x16 slots with armor to give massive protection to your expansion cards and works exceptionally well for the multi-GPU setups. Moreover, there are dual-M.2 slots with heatsinks as well which do not heat up, as the heatsink works pretty well and manages to dissipate the heat precisely.

For the gamers out there, it is a perfect pick as you get a 2.5G Ethernet support and Intel Gigabit LAN ports as well. Not just that, if wireless connectivity is concerned, the availability of WiFi 6 brings you much more convenience, and speeds touching the Gigabit marks. Thus, with all such amazing features, calling it the best x570 motherboard for 3900x won’t be wrong.

Conclusion

Assuming you have already gone through all the motherboard mentioned on the list above, these are some of the best options that you can check out for your next PC build. Depending on your budget, we have included the most affordable options as well as the expensive ones because everyone has their own likings and requirements. Although you can pick any motherboard from the list as all of them are fully compatible with Ryzen 9 3900X chipsets and can offer you amazing performance. The price difference between these motherboards is just because the expensive ones come with some extra expansion lots and better RGB lighting. However, choosing the affordable ones will neither be a bad decision if you are not thinking of upgrading the system anytime soon.

Shoeb

I spend my time exploring different ways to harness IOT in life. If I'm not working on any projects, I'm travelling to the place for another challenge.

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