Best Motherboard Ryzen 9 3900x

Best Motherboard For Ryzen 9 3900x 2024 (Top Rated AMD Ryzen 9 3900x MOBO)

The Ryzen 9 3900x is a powerful processor, and it’s the top choice for programmers and gamers. Equipping it with the best MOBO will allow it to run the latest and high-end GPUs at their full potential. Without further ado, let’s dive into the top rated AMD Ryzen 9 3900x motherboards.

Looking for the best Ryzen 9 3900x motherboard in 2024? The top MOBO for performance is the highly rated Asus Rog Strix X570-E RGB Lighting ATX Gaming Motherboard, and the honorable second place belongs to the MSI MPG X570 DDR4.

Best Motherboard For Ryzen 9 3900x: Quick Comparison

BEST RATED Asus Rog Strix X570-E RGB Lighting ATX Gaming MOBO
  • Maximum RAM size: 128GB
  • Memory speed: 2133MHz
  • Platform: Windows 10
  • Dual M.2
  • PCIe 4.0
  • Dimensions: 13.5 x 10.75 x 3.03 inches
  • Weight: 0.704 ounces
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RUNNER UP MSI MPG X570 DDR4 WiFi ATX Gaming Edge Motherboard
  • RAM memory technology: DDR4
  • Onboard WiFi
  • Memory storage capacity: 128GB
  • IO shielding
  • Weight: 4.1 pounds
  • Dimensions: 12 x 9.6 x 2.5 inches
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GAMING Gigabyte Aorus Elite X570 Thermal Guard Ryzen Gaming MOBO
  • RAM memory technology: DDR4
  • Memory speed: 2133MHz
  • Platform: Windows 10
  • Maximum RAM size: 128GB
  • 12 phases VRM heatsink
  • Weight: 3 pounds
  • Dimensions: 13.18 x 10.62 x 3.14 inches
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BUDGET Asus Prime X570-P Dual M.2 PCIe Gen 4 ATX Motherboard
  • Platform: Windows 10
  • Maximum RAM support: 128GB
  • Memory speed: 2133MHz
  • Dual M.2
  • Weight: 2.64 pounds
  • Dimensions: 10.35 x 12.92 x 2.09 inches
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Gigabyte B550M Micro ATX DDR4 Dual M.2 Motherboard
  • RAM memory technology: DDR4
  • Memory speed: 2133MHz
  • Memory storage capacity: 6GB
  • Memory slots: 4
  • 10+3 VRM heatsinks
  • Weight: 2.95 pounds
  • Dimensions: 1062 x 10.55 x 2.67 inches
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ASRock B450 Steel Legend DDR4 AMD ATX Motherboard
  • Platform: Windows 10
  • Memory speed: 45GHz
  • Memory storage capacity: 64GB
  • RAM memory technology: DDR4
  • Dimensions: 14.2 x 12 x 3 inches
  • Weight: 0.071 ounces
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Top AMD Ryzen 9 3900x Motherboard 2024: Reviews

1. Asus Rog Strix X570-E RGB Lighting ATX Gaming Motherboard

Best High-End Ryzen 9 3900x Motherboard With Built-in WiFi

The Rog Strix X570-E from Asus is a premium motherboard with superb performance, offering you value for money. The construction consists of reinforced PCIe slots and PCB layers, ensuring longevity even when subjected to intense use. 

The RGB lighting makes this motherboard aesthetic, especially for gaming enthusiasts. This motherboard comes with handy features that you can’t get in motherboards of its class, such as the ability to reset the CMOS using an input-output button without displaying. 

However, this motherboard doesn’t come with the CMOS clear button in the input-output panel. Asus Rog Strix X570-E comes with 12+4 power phases which help to boost the overclocking performance. 

Also, you can use the liquid kit with this motherboard to improve cooling, especially when gaming for an extended time. Besides, the heatsinked M.2 drives and active cooling chipset allow you to maximize the processor without worries of overheating. 

The independent PCIe 4.0 lanes help divide the processing workload among the motherboard chipset and processor for improved performance and efficiency.

Pros

  • Durable reinforced PCIe slots
  • CMOS reset button
  • Heatsinked M.2 

Cons

  • No CMOS clear button

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2. MSI MPG X570 DDR4 WiFi ATX Gaming Edge Motherboard

Best ATX Gaming Motherboard for Ryzen 9 3900x

If you are looking for short encoding time programming or a mid-range gaming PC motherboard, the MSI MPG X570 is the best choice.

With Bluetooth support, inbuilt WiFi-6, and many connectivity options, you can enjoy high-speed data transfer, wireless Internet connectivity, and remote file sharing. 

The physical layout is characterized by a nostalgic race car look, making it aesthetic and appealing to gamers.

With this motherboard, you can enjoy excellent expandability with three PCIe x1 slots and two PCIe x16 slots. When it comes to cool, one of the two M.2 slots comes with pre-installed heatsinks, allowing you to utilize the processor maximally without overheating. 

However, the cooling fan headers are located at the bottom, which may force you to extend the fan connecting cord to reach the header. The PCIe slots are reinforced with steel armor, making them ideal for high-end GPUs with cooling systems and colossal heat sinks. 

The installation of this motherboard is easy and straightforward, thanks to the onboard diagnostic LED lights.

Pros

  • Inbuilt WiFi support
  • Inbuilt Bluetooth connectivity
  • Onboard diagnostic LED lights
  • Aesthetic physical design

Cons

  • Cooling fans header located at the bottom

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3. Gigabyte Aorus Elite X570 Thermal Guard Ryzen Gaming Motherboard

Aesthetic Gaming Motherboard With RGB Lighting

As the name suggests, the Gigabyte Aorus X570 Elite is a high-quality motherboard with elite features. For gaming enthusiasts, this motherboard features 12+2 power phase VRM, enabling it to achieve excellent overclocking capabilities. 

The subtle RGB lighting and gunmetal look make this motherboard aesthetic and appealing to content creators and gamers. However, this motherboard doesn’t come with onboard diagnostic LED lights, making it difficult to diagnose no boot problems. 

This motherboard has built-in Bluetooth connectivity functionality, making it excellent for remote file sharing and media playing. Also, the built-in WiFi capability makes it excellent for connecting to the Internet wirelessly. 

However, the lack of a USB-C connection port on the motherboard rear may inconvenience the gamers. The quick flash button on the input-output panel on the motherboard’s rear makes it straightforward to flash the BIOS. 

Besides, the 8 Solid Pin connector helps to supply the CPU with stable power, eliminating overclocking issues. 

Pros

  • Excellent overclocking capabilities
  • Onboard diagnostic LED lights
  • Built-in Bluetooth connectivity capability
  • Built-in WiFi support
  • Stable overclocking power supply

Cons

  • Lacks rear USB-C connection port

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4. ASRock B450 Steel Legend DDR4 AMD ATX Motherboard

Best Budget Ryzen 9 3900x Motherboard For Overclocking

If you want a practical motherboard for the Ryzen 9 3900x, then ASRock B450 Steel Legend is the best option. This motherboard has a 6 power design. The VRMS comes with large aluminum heat sinks around them, improving the overall cooling capability of this motherboard. 

Also, this motherboard features one water pump connector and three water pump fan connectors, allowing you to use water cooling, especially when overclocking.

The alloy armor construction on the rear input-output panel ensures reliable peripheral connections. 

When it comes to storage, this motherboard supports two M.2 slots, with the secondary slot offering 6GBps data transfer rate and the primary slot achieving 32GBps data transfer rate. 

Also, this motherboard supports DDR4 RAM memory cards up to 64GB, making it ideal for multitasking. Besides, with the overclocking speeds reaching 3533+MHz, this motherboard is also suitable for gaming and content creation. 

However, this motherboard doesn’t come with built-in Bluetooth connectivity and WiFi, which means you can’t play music remotely or enjoy a wireless Internet connection.  

Pros

  • Aluminum heatsinks for enhanced cooling
  • Reinforced rear ports
  • Excellent multitasking capability

Cons

  • Doesn’t support Bluetooth connectivity
  • Needs a WiFi adapter for wireless Internet connection

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5. Asus Prime X570-P Dual M.2 PCIe Gen 4 ATX Motherboard

Best Ryzen 9 3900x Motherboard For Older Versions Of Windows

The Asus Prime X570-P is an excellent motherboard for entry-level gamers looking for a motherboard that will allow them to use PCIe 4.0 and overclock their CPU.

This motherboard has great white-black aesthetics, especially for those with monochrome PCs. 

With a whopping 15 USB ports, this motherboard supports a wide array of peripherals that use USB ports. Also, this motherboard supports PS2 ports, which makes it suitable for those using older window versions such as Windows XP. 

Although this motherboard chipset supports M.2, PCIe x1, and PCIe x16 slots, it doesn’t come with heatsinks for M.2, making it unsuitable for thermal throttling. Also, the lack of integrated input-output shields may inconvenience some users. 

The X570 actively cooled chipset provides adequate power to support expansion cards and the latest high-end GPUs. Also, the 8+4 VRM phases are sufficient for overclocking, significantly improving the online gaming experience when playing games like PUBG, Call of Duty, or Overwatch.

Pros

  • Supports older windows versions
  • Many USB ports for connecting peripherals
  • Impressive overclocking performance
  • Supports the latest and high-end GPUs

Cons

  • M.2 lacks heatsinks
  • Lacks integrated input-output shields 

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6. Gigabyte B550M Micro ATX DDR4 Dual M.2 Motherboard

Best Daisy-chained Memory Layout For Low-Temperature Operation

If you want a Ryzen 9 3900X motherboard that operates at a lower temperature than standard VRMs, then the Gigabyte B550M is the best option.

It comes with a 10+3 power phase with low RDS MOSFETs, making it excellent for low-temperature operation. 

This motherboard features a daisy-chained memory layout to enhance overclocking and higher performance.

With an integrated input-output panel and Type-C, USB 3.2 Gen2 at the motherboard rear panel, this motherboard’s physical design is appealing to gamers. 

Also, the ability to support the high-end Ryzen 9 series processors and latest GPUs makes this motherboard the best choice for developers and gamers. The Gbe LAN in this motherboard makes it ideal for online gaming due to the low lag. 

This motherboard features an AMP-UP sound chipset that delivers premium and distortion-free sound when it comes to audio. The 8 pin CPU connector enhances the flow of stable voltage, ensuring electrical safety. 

Also, this motherboard can support two M.2 slots operating at a speed of up to 64GBps. However, this motherboard lacks its own PCIe  4.0 lanes. 

Pros

  • Operates at low temperatures
  • Impressive overclocking performance
  • Supports latest GPUs
  • Provides no lag online gaming experience

Cons

  • Lacks independent PCIe 4.0 lanes

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Top AMD Ryzen 9 3900x MOBO

Good Mobo For Ryzen 3900 Buying Guide

Power Phases

The motherboard power phases help convert the voltage supplied by the power unit to the voltages the processor needs. When you are overclocking, there is a significant load on the motherboard power phases, and if not well designed, it can lead to component failure. 

Motherboards with many power phases ensure the processor power need is distributed across the phases, minimizing the load on each phase and improving power stability, especially during overclocking.

Socket

When it comes to Ryzen 9 3900x processors, sockets are one of the crucial features to consider. You need to choose a motherboard with a compatible socket. The Ryzen 9 3900x is an AM4 socket-based processor, which means you need a motherboard with an AM4 CPU socket.

Chipset & Form Factor

Motherboards from different manufacturers and models vary in sizes, chipset, and physical design. Some come with RGB lighting, and others with onboard diagnostic LED lights. 

Still, motherboards have varying accessory headers that you can use to improve functions such as cooling and aesthetics. You will also need to consider the motherboard’s overall form factor, or you may end up with a too small or too large motherboard for your chassis. 

In terms of Chipset, the X570 is more advanced than the B550 and will offer more features and better performance.

Expansion Slots

Although entry-level gamers may not need the expansion slots as most motherboards come with enough slots for PC gaming, programmers and gaming enthusiasts may need them. In such cases, go for an oversized motherboard with many expansion slots such as the ATX motherboard size. 

Is B550 Good for Ryzen 9 3900X

Although a high-end B450 like the ASRock B450 Steel Legend is preferable, the B550 will definitely handle Ryzen 9 3900x. Although the features it offers can’t match the X570 chipset, a decent B550 will only have a slight difference from the X570. 

Final Thoughts About The Best Motherboard For 3900x

Once you equip yourself with a top processor like the AMD Ryzen 9 3900x, you will need a MOBO with a smooth voltage supply and overclocking capabilities. The best rated AMD Ryzen9 3900x  motherboards in 2024, such as the Asus Rog Strix X570-E RGB Lighting ATX Gaming Motherboard and the MSI MPG X570 DDR4 WiFi ATX Gaming Edge Motherboard, have the excellent overclocking capability and cooling functionality.