Best B450 Motherboards – A Buyer’s Guide

It’s essential to make the appropriate motherboard choice for your computer. Everything is affected, including the functions you can access and the processor type you can employ. Both content producers and gamers should consider the B450 platform. 

To assist you in selecting the finest motherboard for your needs, we’ll look at the top 5 B450 motherboards in this post. We’ll go through each option’s features, specifications, and performance to help you choose wisely and get the most out of your new system. 

So buckle up and get ready to receive all the information to help you make an informed choice.

Top 5 Best Motherboards for B450

  1. ASUS ROG Strix B450-F Gaming II
  2. MSI B450 GAMING Pro Carbon AC
  4. ASUS ROG Strix B450-F
  5. ASUS TUF Gaming B450-PLUS II

1. ASUS ROG Strix B450-F Gaming II

Our Pick

ASUS ROG Strix B450-F Gaming II

4.7/5 11,179 Reviews

The ASUS ROG Strix B450-F Gaming II contains every functionality required to assemble a powerful gaming setup. It supports the AMD Ryzen 2nd and 3rd generation processors, features a robust Power Design, and has dual M.2 slots for extreme storage speeds.

  • High-performance VRM
  • Exclusive M.2 heatsink
  • Support for high memory frequency
  • The header for a dedicated AIO pump
  • USB 3.0 Gen 2 and Bluetooth are not supported
  • Almost no styling

The board also features high-quality audio capacitors and an audio noise guard to ensure crystal-clear sound. Plus, it’s armed with Gigabit LAN, Intel WiFi 6, and Bluetooth 5.0 for reliable online gaming. It also comes with an intuitive and easy-to-use BIOS interface, making it simple to overclock your system for maximum performance.

2. MSI B450 GAMING Pro Carbon AC

Our Pick

MSI B450 GAMING Pro Carbon AC

4.6/5 2,043 Reviews

The MSI B450 GAMING Pro Carbon AC is an excellent motherboard for B450 builds. It has a robust AM4 socket for AMD processors and supports up to 64GB of RAM. Plus, it has two PCI-E x16 slots, one of which has steel armor for extra protection.

  • Stunning Appearances
  • RGB is included in the MSI Mystic Light application
  • Various connectivity choices
  • Outstanding software support
  • No WiFi or Bluetooth
  • Lower VRM design

With this motherboard, you can unleash the power of your gaming rig with great features such as A-XMP, Turbo M.2, and dual LAN ports. And to top it all off, it comes with Mystic Light Sync, so you can easily customize your rig’s lighting. Whether you are a gaming enthusiast or an experienced builder, the MSI B450 GAMING Pro Carbon AC is the perfect motherboard for your B450 build.


Our Pick


4.5/5 27,975 Reviews

GIGABYTE B450M DS3H is an excellent motherboard for those looking for a reliable and robust platform for their gaming builds. It’s equipped with the latest AMD B450 chipset, making it ideal for AMD Ryzen CPUs. With support for up to 64GB of DDR4 RAM, you’ll have enough memory to run the latest games and applications efficiently.

  • Ultra-durable
  • Several different security features
  • Reasonable RAM speed
  • Composite fan headers
  • There is no Type-C port
  • Low VRM configuration

Additionally, it comes with two M.2 slots for lightning-fast storage speeds. The motherboard also includes a variety of I/O connections, including four USB 3.1 Gen 1 ports, two HDMI ports, and a Gigabit Ethernet port. Moreover, it has various features designed to enhance your gaming experiences, such as RGB Fusion 2.0 and GIGABYTE Smart Fan 5.

All these features make GIGABYTE B450M DS3H an excellent choice for a well-designed, reliable, and powerful motherboard for their build.

4. ASUS ROG Strix B450-F

Our Pick

ASUS ROG Strix B450-F

4.7/5 11,179 Reviews

The ASUS ROG Strix B450-F Gaming comes with a whole ATX form factor to fit all your components into the case without any issues. It also has four DIMM slots for all your RAM and two PCI-E x16 slots for all your graphics cards. It has four USB 3.2 Gen2 ports, two USB 3.1 Gen1 ports, and even an HDMI port. Plus, it supports up to 64GB of DDR4 RAM to maximize your gaming potential.

  • ROG UEFI is tweaker-friendly
  • Improved DRAM overclocking
  • Includes SupremeFX Audio
  • It easily overclocks any Ryzen processor
  • Lack of POST LED and certain power/reset buttons
  • Some unsettling BIOS mistakes

5. ASUS TUF Gaming B450-PLUS II

Our Pick


4.6/5 550 Reviews

The ASUS TUF Gaming B450-PLUS II is one of the best motherboards for B450 chipsets. It offers you advanced cooling systems, up-to-date compatibility, and lightning-fast speeds. With this motherboard, you can overclock your processor for maximum performance and upgrade your RAM for faster and smoother gaming.

  • I/O ports in adequate numbers
  • Integrated I/O shield with style
  • There are numerous ASUS technologies available
  • It features two M.2 slots
  • Four slots for SATA expansion
  • The build is not great

The ASUS TUF Gaming B450-PLUS II also supports dual M.2, PCIe 3.0, and USB 3.1 Gen2 for the latest peripherals. It also allows up to three graphics cards to get the most out of your gaming setup. For maximum durability, ASUS has equipped the TUF Gaming B450-PLUS II with military-grade components. It also comes with an RGB lighting system, allowing you to customize the look of your build.

How to Choose the Best B450 Motherboard


The VRM is one of the most crucial elements when selecting the best B450 motherboard. A voltage regulator module, or VRM, is one of the fundamental parts of any motherboard. A good VRM will help ensure your CPU runs at its peak performance, and it will also help minimize the risk of overheating. 


One major factor to consider when choosing the best B450 motherboard is the chipset. It’s critical to comprehend the variations between chipsets because they each offer unique features and capabilities. 

Form Factor

The actual dimensions and shape of the motherboard, known as the form factor, impact how your system feels and functions. The most popular are the ATX, Micro ATX, and Mini ITX form factors. ATX motherboards are the largest and great for high-end builds with multiple components. Mini ITX boards are smaller but can still be powerful when paired with the right components. 

Expansion Slots

Expansion slots allow you to add components like graphics cards, sound cards, and other peripherals. Depending on your motherboard, you’ll have access to different expansion slots. For example, certain motherboards may include PCI Express slots, PCI slots, and M.2 slots. 

Frequently Asked Questions (FAQs)

1. How much RAM is supported by a B450M?

The B450M chipset supports up to 128GB of dual-channel DDR4 RAM. It has four memory slots and supports speeds of up to 3466MHz, allowing a large amount of RAM to be installed. 

2. How many SSDs can the B450 support?

The B450 chipset supports up to two SATA-based Solid State Drives (SSDs) in a RAID 0 or RAID 1 configuration. The B450 also supports up to four PCIe 3.0 x4 NVMe SSDs. 

3. What does a motherboard do?

A motherboard is the main circuit board of a computer, which connects all components. It controls the communication between all parts, from the CPU and memory to the hard drive and graphics card. A motherboard provides slots for these components to plug into and supplies power. 

4. How much electricity is required by a B450?

The amount of electricity that is required by a B450 varies depending on the specific components that are being used in the build. Generally, a B450 requires a PSU (power supply unit) to provide at least 500 watts. 


There are many motherboards to choose from for B450. To help you make the best choice, we’ve rounded up the top three motherboards for the B450 chipset above. Each of these motherboards offers excellent performance and reliable connections, so you can be sure you’re getting the most out of your build.