Best Budget AM4 Motherboards for 2024

Updated on March 1, 2024

The AM4 motherboard is a key component in any PC build. Choosing a budget-friendly one can be challenging, balancing cost with performance and reliability. This article presents the best budget AM4 motherboards, selected for their value for money, whether for gaming or workstations.

Considerations when purchasing include compatibility with your AMD processor, the number and type of expansion slots for graphics cards and other add-ons, and the number of USB ports, SATA ports, and other connectivity options.

Selecting a budget AM4 motherboard can be difficult, but this guide will help you find the right one for your needs.

Best Budget AM4 Motherboards

We understand that building a computer can be a costly affair, and finding the right motherboard that fits your budget can be a daunting task. That’s why we’ve put together a list of the best budget AM4 motherboards that offer a great balance between price and performance. These motherboards are perfect for gamers, content creators, and anyone who wants to build a reliable and affordable PC. So, without further ado, here are our top picks for the best budget AM4 motherboards.

ASUS Prime B450M-A II AMD AM4 (Ryzen 5000, 3rd/2nd/1st Gen Ryzen Micro ATX Motherboard (128GB DDR4, 4400 O.C.), NVMe, HDMI 2.0b/DVI/D-Sub, USB 3.2 2, BIOS Flashback, and Aura Sync)

ASUS Prime B450M-A II AMD AM4 (Ryzen 5000, 3rd/2nd/1st Gen Ryzen Micro ATX Motherboard (128GB DDR4, 4400 O.C.), NVMe, HDMI 2.0b/DVI/D-Sub, USB 3.2 2, BIOS Flashback, and Aura Sync)

If you're looking for a budget-friendly AM4 motherboard, the ASUS Prime B450M-A II is an excellent choice. With Ryzen 5000 and 3rd/2nd/1st Gen AMD Ryzen CPU compatibility, this motherboard is a solid foundation for your first build, with the flexibility to grow with your ambitions. Here are the pros and cons of the ASUS Prime B450M-A II, based on our real-world experience with the product.

Pros:
  • The ASUS Prime B450M-A II is designed for productivity, with USB 3.2 Gen 2 for ultra-fast transfer speeds, onboard M.2 support, and 4xDIMMs that support up to 128GB DDR4 with 4400 (O.C.) performance. It also has HDMI 2.0b/DVI/D-Sub.
  • The optimized cooling of the VRM and PCH heatsink with extensive surface, thermal pads help transfer heat from the inductor and phase array to the heatsink. Flexible fan controls for ultimate cooling and quietness with ASUS exclusive Fan Xpert 2 plus.
  • The ASUS Prime B450M-A II is built to last, with all-round protection with LANGuard, DRAM overcurrent protection, overvoltage protection, SafeSlot Core safeguards, and stainless-steel back I/O. It is also compatible with 1000+ devices and has undergone 8000+ Validation Hours.
Cons:
  • The ASUS Prime B450M-A II may require a BIOS update if you're installing a compatible Ryzen 5000 series CPU. You'll need to visit the ASUS site, search by motherboard model name, click on the "Support" tab, and download the latest BIOS and Firmware.
  • While the ASUS Prime B450M-A II has great gaming audio with dedicated audio PCB layers, premium Japanese audio capacitors, and audio shielding, it may not be the best option if you're looking for a motherboard with a lot of features.
  • The ASUS Prime B450M-A II does not have the ability to have higher speed memory without overclocking.
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Overall, the ASUS Prime B450M-A II is an excellent budget-friendly AM4 motherboard that is great for productivity and gaming. With its optimized cooling, all-round protection, and compatibility with Ryzen 5000 and 3rd/2nd/1st Gen AMD Ryzen CPUs, it’s a great foundation for your first build.

ASUS TUF Gaming A520M-PLUS (WiFi)

ASUS TUF Gaming A520M-PLUS (WiFi) AMD AM4 (3rd Gen Ryzen™) microATX Motherboard (M.2 Support, 802.11ac Wi-Fi, DisplayPort, HDMI, D-Sub, USB 3.2 Gen 1 Type-A and Aura Addressable Gen 2 headers)

If you're looking for a budget-friendly AM5 motherboard, the ASUS TUF Gaming A520M-PLUS (WiFi) is a solid choice.

Pros:
  • Ready for Ryzen 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors
  • Comprehensive cooling with a large VRM heatsink, PCH heatsink, and Fan Xpert 2+
  • Made for online gaming with 802.11ac Wi-Fi, TUF LANGuard, and TurboLAN technology
Cons:
  • BIOS FlashBack button can be difficult to locate
  • Limited PCIe slots
  • No Type-C USB port
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We were impressed with the overall performance of the ASUS TUF Gaming A520M-PLUS (WiFi). The large VRM heatsink, PCH heatsink, and Fan Xpert 2+ provide comprehensive cooling options, ensuring stable and reliable performance even during long gaming sessions.

The motherboard is also made for online gaming, with 802.11ac Wi-Fi, TUF LANGuard, and TurboLAN technology. This ensures smooth and uninterrupted online gaming experiences.

However, some users have reported issues with Wi-Fi connectivity, so it may be necessary to use a Wi-Fi adapter. Additionally, the motherboard only has two USB 2.0 ports, which may be limiting for some users.

Overall, if you’re looking for a budget-friendly AM4 motherboard that can handle AMD 3rd Gen Ryzen™ CPUs and provide reliable performance for online gaming, the ASUS TUF Gaming A520M-PLUS (WiFi) is a solid choice.

ASRock B450M-HDV R4.0 AM4 AMD Promontory B450 SATA 6Gb/s Micro ATX AMD Motherboard

ASRock B450M-HDV R4.0 AM4 AMD Promontory B450 SATA 6Gb/s Micro ATX AMD Motherboard

We highly recommend the ASRock B450M-HDV R4.0 AM4 AMD Promontory B450 SATA 6Gb/s Micro ATX AMD Motherboard for anyone looking for a budget-friendly option that still delivers solid performance.

Pros:
  • The motherboard supports a wide variety of CPUs, including the Ryzen 5000 series.
  • The six power phase design allows for efficient power delivery to the CPU, which can support up to 105W.
  • The board features a PCIe 3.0 x16 slot for a graphics card and a PCIe 2.0 x1 slot for additional expansion.
Cons:
  • The audio codec is not the best quality, but it still delivers decent sound.
  • There is only one M.2 slot for storage, which may be limiting for some users.
  • There is no USB Type-C port, which may be an issue for those who need that connectivity.
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This motherboard is a great choice for those who want to build a budget-friendly PC that can still handle a variety of tasks. The six power phase design ensures that the CPU is receiving efficient power delivery, which can help with stability and performance. Additionally, the board supports a wide variety of CPUs, including the Ryzen 5000 series, which makes it a great choice for those who want to upgrade in the future.

One downside to this motherboard is the audio codec, which is not the best quality. However, it still delivers decent sound, and it may not be a dealbreaker for most users. Additionally, there is only one M.2 slot for storage, which may be limiting for those who need more storage options. Finally, there is no USB Type-C port, which may be an issue for those who need that connectivity.

Overall, the ASRock B450M-HDV R4.0 AM4 AMD Promontory B450 SATA 6Gb/s Micro ATX AMD Motherboard is a solid choice for those who want a budget-friendly option that still delivers good performance. We highly recommend it for anyone who wants to build a PC on a budget.

GIGABYTE B550 UD AC

GIGABYTE B550 UD AC (AM4/ AMD/ B550/ ATX/Dual M.2/ SATA 6Gb/s/USB 3.2 Gen 2/ Intel 802.11a/b/g/n/ac/Realtek GbE LAN/PCIe 4.0/ Motherboard)

If you are looking for a budget-friendly AM4 motherboard, the GIGABYTE B550 UD AC is a great option to consider.

Pros:
  • The motherboard has a sturdy power design with 10+3 phases digital twin power design.
  • It has dual ultra-fast NVMe PCIe 4.0/3.0 x4 M.2 connectors for fast storage.
  • The Fine Tuning Features like RGB FUSION 2.0 and Smart Fan 5 make it easy to customize and control the system.
Cons:
  • The first boot may take a while, which can be a bit frustrating.
  • The motherboard doesn't have built-in Wi-Fi, which may be an issue for some users.
  • The Realtek GbE LAN chip may not be the best option for users who need high-speed internet connectivity.
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We recently used the GIGABYTE B550 UD AC motherboard in a budget build, and we were impressed with its performance. The power delivery system is solid, and we didn’t experience any issues with overheating or stability. The dual M.2 slots are a nice touch, and we were able to install a fast NVMe SSD without any problems.

The motherboard also comes with a range of fine-tuning features that allow you to customize the system to your liking. The RGB FUSION 2.0 software is easy to use and allows you to synchronize the lighting with other compatible components. The Smart Fan 5 feature is also handy, as it allows you to control the system’s cooling performance.

However, we did notice that the motherboard’s first boot can take a while, which may be a bit frustrating for some users. Additionally, the motherboard doesn’t have built-in Wi-Fi, which may be an issue for users who don’t want to use an Ethernet cable. Finally, the Realtek GbE LAN chip may not be the best option for users who need high-speed internet connectivity.

Overall, we think the GIGABYTE B550 UD AC is an excellent budget-friendly AM4 motherboard that offers solid performance and a range of features. If you’re looking for a reliable and affordable option, this motherboard is definitely worth considering.

ASRock B450 Steel Legend

ASRock B450 Steel Legend Socket AM4/ AMD Promontory B450/ DDR4/ Quad CrossFireX/ SATA3&USB3.1/ M.2/ A&GbE/ATX Motherboard

If you are looking for a budget-friendly AM4 motherboard, the ASRock B450 Steel Legend is definitely worth considering.

Pros:
  • The motherboard supports a wide range of processors and has a great power delivery system, making it ideal for overclocking.
  • It has a variety of expansion slots and ports, including six PCI-Express 3.0 x16 slots, four PCI Express 2.0 x1 slots, six SATA3 ports, and two M.2 slots.
  • The motherboard has a sleek and stylish design with RGB lighting, making it a great option for those who want to build a visually appealing PC.
Cons:
  • The manual could be more informative, especially when it comes to UEFI settings and Windows 11 setup.
  • The audio quality could be better, as some users have reported that the sound is not as clear as they would like.
  • The motherboard does not have built-in Wi-Fi, so you will need to use an Ethernet cable or purchase a separate Wi-Fi adapter.
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Overall, the ASRock B450 Steel Legend is a solid choice for a budget AM4 motherboard. It has a great set of features and supports a wide range of processors, making it a versatile option for any build. However, it does have a few drawbacks, such as the lack of built-in Wi-Fi and the need for a more informative manual.

MSI B550-A PRO ProSeries Motherboard

MSI B550-A PRO ProSeries Motherboard (AMD AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2, HDMI/DP, ATX)

If you're looking for a budget-friendly AM4 motherboard, the MSI B550-A PRO ProSeries is definitely worth considering.

Pros:
  • The extended heatsink design and Core Boost technology ensure stable and reliable performance, even under heavy workloads.
  • With support for up to 128 GB of DDR4 memory and lightning-fast PCIe 4.0 connectivity, this motherboard is perfect for gamers and content creators alike.
  • The Flash BIOS Button makes it easy to update the BIOS without a CPU or memory installed.
Cons:
  • The rear I/O shield feels a bit flimsy compared to some other motherboards in this price range.
  • Some users have reported issues with the RAM installation process being a bit finicky.
  • The audio quality could be better, although it's certainly adequate for most users.
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Overall, we think the MSI B550-A PRO ProSeries is an excellent choice for anyone looking for a reliable and feature-packed AM4 motherboard at a reasonable price. Whether you’re a gamer, content creator, or just looking to build a budget-friendly PC, this motherboard has everything you need to get the job done.

ASUS ROG Strix B550-F Gaming

ASUS ROG Strix B550-F Gaming AMD AM4 Zen 3 Ryzen 5000 & 3rd Gen Ryzen ATX Motherboard (PCIe 4.0, 2.5Gb LAN, BIOS Flashback, HDMI 2.1, Addressable Gen 2 RGB Header and Aura Sync)

We highly recommend the ASUS ROG Strix B550-F Gaming motherboard to anyone looking for a budget-friendly option for their AMD Ryzen CPU.

Pros:
  • The PCIe 4.0 and 2.5Gb Ethernet provide excellent connectivity and fast data transfer rates.
  • The 12plus2 DrMOS power stages with high-quality alloy chokes and durable capacitors provide reliable power for high-count-core CPUs.
  • The fanless VRM and chipset heatsinks with ASUS Stack Cool 3plus design keep the system running reliably under heavy load by enhancing passive cooling capacity for critical onboard components.
Cons:
  • The motherboard's aesthetics may not appeal to everyone.
  • The BIOS can be a bit difficult to navigate for those who are not familiar with ASUS motherboards.
  • The onboard audio could be better.
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We were impressed with the ASUS ROG Strix B550-F Gaming’s performance and connectivity features. The PCIe 4.0 and 2.5Gb Ethernet make for lightning-fast data transfer speeds, and the 12plus2 DrMOS power stages provide reliable power for high-count-core CPUs. The fanless VRM and chipset heatsinks with ASUS Stack Cool 3plus design keep the system running reliably under heavy load by enhancing passive cooling capacity for critical onboard components.

While the aesthetics of the motherboard may not appeal to everyone, we found the design to be futuristic and eye-catching. The onboard audio could be better, but it’s not a deal-breaker for most users. The BIOS can be a bit difficult to navigate for those who are not familiar with ASUS motherboards, but once you get used to it, it’s not a big issue.

Overall, we think the ASUS ROG Strix B550-F Gaming is an excellent budget-friendly option for anyone looking to build a PC with an AMD Ryzen CPU.

Gigabyte B450M DS3H WiFi

Gigabyte B450M DS3H WiFi (AM4//AMD/B450/mATX/SATA 6GB/s/USB 3.1/HDMI/Wifi/DDR4/Motherboard)

If you're on a tight budget, the Gigabyte B450M DS3H WiFi is a solid option to consider.

Pros:
  • Supports a wide range of AMD processors, including 3rd Gen Ryzen and Athlon with Radeon Vega Graphics
  • Dual Channel Non-ECC Unbuffered DDR4 for improved memory performance
  • Ultra-Fast PCIe Gen3 x4 M.2 with PCIe NVMe & SATA mode support for faster data transfer
Cons:
  • Only has one USB 2.0 port
  • Some users have reported issues with the motherboard not recognizing certain components
  • The built-in WiFi and Bluetooth may not be as reliable as a separate adapter
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We recently had the chance to test out the Gigabyte B450M DS3H WiFi and were impressed with its performance for the price point. The motherboard was easy to install and we had no issues getting it up and running.

One of the standout features of the Gigabyte B450M DS3H WiFi is its support for a wide range of AMD processors, including 3rd Gen Ryzen and Athlon with Radeon Vega Graphics. This makes it a versatile choice for those who may want to upgrade their processor in the future.

The Dual Channel Non-ECC Unbuffered DDR4 also helps to improve memory performance, which is important for running demanding applications and games. And with the Ultra-Fast PCIe Gen3 x4 M.2 with PCIe NVMe & SATA mode support, you can expect faster data transfer speeds.

However, it’s worth noting that the motherboard only has one USB 2.0 port, which may be a downside for some users. Additionally, a few users have reported issues with the motherboard not recognizing certain components, so it may be worth doing some research beforehand to ensure compatibility.

Lastly, while the built-in WiFi and Bluetooth are convenient, they may not be as reliable as a separate adapter. Overall, we think the Gigabyte B450M DS3H WiFi is a solid choice for those on a budget who still want a motherboard that can handle a range of AMD processors and provide decent performance.

MSI B450M-A PRO MAX II ProSeries Motherboard

MSI B450M-A PRO MAX II ProSeries Motherboard (mATX, Supports AMD 5000/4000/3000/2000/1000 Series AM4 Processors, M.2, SATA 6G, USB 3.2 Gen 1, DDR4, HDMI/DVI, 2.5Gbps LAN)

If you're looking for a budget-friendly AM4 motherboard, the MSI B450M-A PRO MAX II ProSeries is worth considering.

Pros:
  • Supports a wide range of AMD processors
  • Turbo M.2 technology for faster SSD performance
  • 2.5G LAN for upgraded network connectivity
Cons:
  • Limited connectivity options
  • Flimsy build quality
  • Small PCI slot unusable with graphics card installed
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We recently used this motherboard with an AMD Ryzen 5 5600X processor and found it to be a solid performer. The Turbo M.2 technology is a standout feature, providing faster read and write speeds for our NVMe SSD. The 2.5G LAN also delivered a stable and fast network connection for our professional and multimedia use.

However, the limited connectivity options were a downside, as we found ourselves running out of USB ports quickly. Additionally, the build quality felt flimsy and not as sturdy as other motherboards we’ve used in the past. Finally, the small PCI slot was unusable with a graphics card installed, limiting our ability to add additional cards.

Overall, if you’re on a tight budget and need a reliable AM4 motherboard, the MSI B450M-A PRO MAX II ProSeries is a good option to consider. Just keep in mind the limited connectivity options and build quality issues.

MSI B550 Gaming GEN3 Gaming Motherboard

MSI B550 Gaming GEN3 Gaming Motherboard (AMD AM4, DDR4, PCIe 3.0, SATA 6Gb/s, M.2, USB 3.2 Gen 1, HDMI, ATX, AMD Ryzen 5000/4000 Series Processors)

If you're looking for a budget-friendly AM4 motherboard, the MSI B550 Gaming GEN3 is a great option. We recommend this motherboard for anyone who wants a reliable and fast gaming experience without breaking the bank.

Pros:
  • Supports the latest AMD Ryzen 5000 and 4000 G-Series desktop processors for top-notch performance.
  • Lightning-fast game experience thanks to Turbo M.2 Gen3 x4 and AMD Turbo USB 3.2 GEN 2.
  • Enhanced power design with Core Boost and DDR4 Boost ensures stable and consistent power delivery.
Cons:
  • Only four memory slots available, limiting the amount of RAM you can install.
  • The graphics card interface is limited to PCI Express, so you won't be able to use other graphics card interfaces.
  • Some users have reported issues with the RGB header not working as advertised.
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The MSI B550 Gaming GEN3 is a great motherboard for anyone looking for a budget-friendly option that doesn’t skimp on performance. We were impressed with the lightning-fast game experience thanks to Turbo M.2 Gen3 x4 and AMD Turbo USB 3.2 GEN 2. The enhanced power design with Core Boost and DDR4 Boost ensures stable and consistent power delivery, which is crucial for gaming.

One downside to this motherboard is that it only has four memory slots available, which limits the amount of RAM you can install. Additionally, the graphics card interface is limited to PCI Express, so you won’t be able to use other graphics card interfaces. Some users have also reported issues with the RGB header not working as advertised.

Overall, we recommend the MSI B550 Gaming GEN3 for anyone looking for a reliable and fast gaming experience without breaking the bank. With its support for the latest AMD Ryzen 5000 and 4000 G-Series desktop processors, you can expect top-notch performance.

Buying Guide

When it comes to choosing the best budget AM4 motherboard, there are several factors to consider. We’ve put together a guide to help you make an informed decision.

Socket Compatibility

The first thing to consider is socket compatibility. Make sure the motherboard you choose is compatible with your processor’s socket. In this case, we’re looking for an AM4 socket motherboard.

Form Factor

The motherboard’s form factor determines its size and compatibility with your case. ATX, Micro-ATX, and Mini-ITX are the most common form factors. ATX is the largest, followed by Micro-ATX, and Mini-ITX is the smallest. Make sure the motherboard you choose fits your case’s form factor.

VRM Quality

The voltage regulator module (VRM) on the motherboard is responsible for regulating the voltage that goes to the CPU. A high-quality VRM ensures stable power delivery to the CPU, which is crucial for performance and longevity. Look for motherboards with high-quality VRMs.

RAM Compatibility

Make sure the motherboard you choose is compatible with your RAM. DDR4 is the most common RAM type for AM4 motherboards, but make sure to check the motherboard’s specifications for RAM compatibility.

Expansion Slots

Expansion slots allow you to add additional components to your system, such as graphics cards, sound cards, and network cards. Make sure the motherboard you choose has enough expansion slots for your needs.

Ports

Ports are essential for connecting peripherals such as keyboards, mice, and USB drives. Make sure the motherboard you choose has enough ports for your needs. Look for motherboards with USB 3.0 and USB Type-C ports for faster data transfer speeds.

Features

Finally, consider any additional features that the motherboard may have. Some motherboards come with built-in Wi-Fi, Bluetooth, or RGB lighting. Determine which features are important to you and choose a motherboard accordingly.

By considering these factors, you can choose the best budget AM4 motherboard for your needs.

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I’m a firm believer that information is the key to financial freedom. On the Stilt Blog, I write about the complex topics — like finance, immigration, and technology — to help immigrants make the most of their lives in the U.S. Our content and brand have been featured in Forbes, TechCrunch, VentureBeat, and more.

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