5 Best B450 Motherboards For Gaming [2023]

Are you planning to assemble a nice PC for yourself? Well, this is certainly not a walk in the park for anyone. You need to be precise and careful while choosing the components for your system. For a build to be perfect and unique, all the components must work in complete collaboration with each other. For instance, if you are going with an AMD processor then you need to find a suitable motherboard that supports your Motherboard CPU Combo. 

Continuing with it, a good quality AMD processor requires a good AMD motherboard as well. And in our personal opinion, B450, B550, X470 are some of the best picks for your AMD CPUs. Taking the B450 chipset for now, soon after it was revealed, its respective motherboards were introduced by ASUS, MSI, Gigabyte, and ASRock. Right now, we can see a variety of B450 motherboards in the market. Digging into it further, we’ll be having a look at some of the best B450 motherboards you can choose.  

Here are the Best B450 Motherboards:

MSI B450M Bazooka Motherboard:

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Starting with a burst, we have the MSI B450 Bazooka Motherboard. MSI is one of the top producers in the category with its attractive designs, superb performance, and features. The B450 Bazooka is one of their best selling products. The MSI B450 Bazooka is a great choice in an affordable price range. 

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Coming to the product, the B450 Bazooka comes with a Micro-ATX form factor which makes it compact and small. Offered with a B450 chipset, it is completely compatible with the 1st and 2nd Gen of AMD Ryzen Processors. For the memory, the user gets 4x DIMM slots with DDR4 memory support up to 3466+ (OC) MHz and you can take your RAM up to 64 GB. Coming to the ports, they have added 6x USB 3.1 Gen 1 ports with 4x USB 2.0 ports. Including this, you get a 1x PCI-E x16 slot with 2x PCIe x1 slots and a fast M.2 slot for NVMe. The PCI-E comes with steel armor to prevent the graphics cards. Adding to it, it also contains RGB lighting for a better appearance and impressive audio support. 

The B450 Bazooka is certainly one of the best choices for a mid-level system. Some points need improvement. The temperature regulation is a bit weak that risks the system during overclocking. Moreover, it does not have USB 3.1 Gen 2 ports. Despite all these points, it can handle the loads and works well with gaming. Overall, the MSI B450 Bazooka is a great addition to your system with all its specs and features. 


  • Up to four DIMM slots.
  • M.2 slot for fast NVMe storage.
  • The Graphics card is protected with steel armor PCIe.
  • Customizable RGB lighting. 


  • The heatsink is weak in some parts. 
  • Does not support Multi-GUI.

MSI B450 Gaming Pro Carbon AC:

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Here is another one from MSI. If you want to make your money worth spending, then this product here is the best choice for you. If you are planning for some heavy overclocking, then you can trust this one with the task. The Pro Carbon AC is an ideal motherboard for gaming. It has all the features needed for gaming and heavy processing.

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Coming to the design, the Pro Carbon AC comes with an ATX form factor and a very attractive design. They have also added RGB lighting on the side for a better appearance. It supports 1st, 2nd, and 3rd Gen AMD Ryzen Processors. As a special feature, they have added 4x DDR4 memory slots and 128 GB support. This feature is not commonly found in motherboards. Coming to slots, it includes, 1x PCIe 3.0 x16 slot, 1x PCIe 2.0 x16 slot, 3x PCIe 2.0 x1 slots. The PCIe 3.0 slot supports x16 speed with 1st, 2nd, and 3rd Gen AMD Ryzen Processors, x8 speed with Ryzen Vega Graphics, and 4x speed with Athlon Vega Graphics Processors. They have also added AMD Crossfire Technology for Multi-GPU support. Storage speed is also not an issue here with 4x SATA 6 Gb/s slots and 2x M.2 slots. 

Now for the unique feature. The Pro Carbon AC comes with Wi-Fi connectivity and supports Wi-Fi 802.11. Moreover, you can also get Bluetooth as it supports up to Bluetooth 5.0. That’s not all. It also offers Gigabit LAN support.

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Not to miss the performance, it can efficiently handle heavy overclocking without heating up. So, the user can enjoy his tasks without any worries. The VRM is quite suitable including the heatsink that works well. Overall, if you are planning for heavy gaming then it’s not bad considering this product for the task.


  • Ideal for gaming and heavy processing.
  • AMD Crossfire Technology for Multi-GUI
  • Dual M.2 slots for enhanced storage.
  • Connectivity support including Wi-Fi, Bluetooth, and LAN.
  • Customizable RGB lighting. 


  • Takes a lot of power.

ASRock B450M Steel Legend:

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On the next spot, we have the ASRock B450M Steel Legend. This is a really good choice for users who take to appearance and design as their first and highest priority. The Steel Series certainly knows well how to impress them. It is a great addition to your system with its properties and features. 

It is compatible with AMD Ryzen 2000, 3000, and 5000 Series. Coming to the design, it comes in a Micro-ATX form factor which gives it a smaller size over ATX and space advantage over Mini-ATX motherboards. They also offer a silver color touch due to the name, Steel Legend. To make it more appealing, they offer RGB lighting with ASRock’s special Polychrome Sync for RGB customization. 

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Heading further, it contains dual M.2 slots with one, supporting up to 32 Gb/s transfer speed, the other one supports SATA3 up to 6 Gb/s. Furthermore, they have added 2x USB 3.1 Gen 2 slots supporting 2x faster speed up to 10 Gb/s. Including this, it offers 1 PCIe 3.0 x16, 1 PCIe 2.0 x16 and 1 PCIe 2.0 x1 slot. The slots are packed with a solid cover that prevents any signal interference with graphics cards. Coming to the memory, it has 4x DIMM slots and supports DDR4 Memory and a limit of up to 128 GB. Also, it supports Gigabit LAN so the user can enjoy fine connectivity. 

When it comes to the VRM, this is what will upset you. It cannot handle a high overclocking value. So, if you are a gamer and are planning to overclock it then it is probably a bad idea. For heat regulation and proper flow, it contains XXL Aluminum Alloy Heatsink that offers extra efficiency in heat regulation and keeping the system performance stable. As a special feature, they offer ASRock’s Full Spike Protection, which prevents crucial components from being damaged by unexpected voltage spikes. Overall, ASRock B450M Steel Legend is a great option for mid-range tasks but you better leave the heavy lifting to others. 


  • Intriguing design with silver color.
  • RGB lighting with Polychrome Sync for RGB customization.
  • Four DIMM slots for enhanced memory.
  • Supports up to 128 GB memory. 
  • LAN connectivity. 
  • Full Spike Protection for preventing voltage spikes.  


  • Not good for overclocking.
  • No Wi-Fi and Bluetooth.

ASUS ROG Strix B450-I Gaming:

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Presenting one of the best products by ASUS, the Rog Strix B450-I is certainly one of the best gaming motherboards out there in the market. If you are a gamer then you better take a chance with this one as it surely has the guts to impress you. You can get plenty of features with this one. 

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Starting with the design, The ROG Strix comes with a Mini-ITX form factor giving it a small compact size. The benefit of Mini-ITX motherboards is that they are small-sized and assemble to give a small compact build to the user. In many cases, they end up at a disadvantage because of fewer slots due to their small size. However, ASUS somehow manages to impress its users despite its small size. 

Coming to the components, the user gets 1x PCIe x16 Gen 3 slot with 6x PCIe Gen 2 slots. This is a result of the Mini-ITX form factor. Also, it does not offer the Multi-GPU support that limits the user to a single graphics card. It also provides 2x USB 3.1 Gen 2, 2x USB 3.0 Gen 1 and 6x USB 2.0 slots. Including this, the user gets dual M.2 slots. As bonus features, it contains the Precision Boost Overdrive and XFR 2 for automated temperature management and cooling. This mainly helps the VRM run efficiently. It also offers Store MI technology for efficient storage management. Including this, it offers Wi-Fi and Bluetooth support for enhanced connectivity. The performance factor is good and it can work up to a valid overclocking rate. 

Overall, the ROG Strix B450-I is a cheaper alternative with a lot of the same features that you can find in the higher-ranked motherboards. It is a good choice and you should try it as well.  


  • Compact size with the Mini-ITX form factor.
  • Attractive RGB lighting.
  • Dual M.2 Slots.
  • Bonus features including PBD, XFR 2, and Store MI.
  • Wi-Fi and Bluetooth support. 


  • No Multi-GPU support. 
  • Not good for a very high overclocking value.

Gigabyte B450 Aorus M:

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Concluding the list with another impressive product. The Gigabyte Aorus B450 is an ideal device for users who would love to utilize every ounce of their machines with overclocking load. Similarly, you don’t have to pay a heavy price for it. It is affordable and offers a bunch of features as well at a low price. 

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Coming to the features, it comes with the Micro-ATX form factor that lies in an intermediate range. This form factor makes it acceptable for both Mini-ITX and ATX users. It supports DDR4 memory and comes with four DIMM slots with a maximum limit of 128 GB. It also contains 2x PCIe x16 slots running at x16 and x4 speed respectively. There is one PCIe x1 slot as well. This makes it support the Multi-GPU technology. It includes a single M.2 slot as well. The user also gets 2x USB 3.1 Gen 2, 2x USB 3.1 Gen 1 and 6x USB 2.0 slots. They also offer RGB LED strips for a boost in appearance. Moreover, the user gets an exclusive  Realtek 8118 Gaming LAN for enhanced connectivity. 

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Overall, B450 Aorus M is made for performance. You get a complete package of performance and features in an affordable price range. It will be a good addition to your system if you go with it. 


  • Goes well with high overclocking rates. 
  • Four DIMM slots for enhanced memory.
  • Supports up to 128 GB memory. 
  • Multi-GPU support.
  • Realtek 8118 Gaming LAN support.  


  • Single M.2 slot. 
  • No Wi-Fi and Bluetooth.

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