If you are looking for a B450 motherboard and you don’t know which one to choose, in this article I will show you the 5 best B450 motherboards for your AMD processor.
In the rest of the article I will explain why I chose these models, and who they are for. Thanks to this, you will have the choice between a wide range of motherboards for different uses.
Best B450 Motherboards 2022
ASRock B450 Pro4: the B450 motherboard with the best price/performance ratio
For less than 100 € , ASRock offers this B450 Pro4 motherboard which is very versatile for a card at this price.
She takes advantage of two M.2 slots to benefit from the speed of the SSD and thus navigate more quickly on her PC and through applications.
Likewise, it can accommodate up to 4 RAM sticks for a total of 64GB and up to 3200MHz (OC).
The rear panel consists of a D-Sub port, an HDMI port supporting 4K 30Hz and even a DisplayPort to enjoy 4K at 60Hz. Of course, you need a processor equipped with a graphics chip. There are also 8 USB ports, including 4 USN 3.2 Gen1, 1 USB 3.2 Gen2 Type-A and a USB 3.2 Gen2 Type-C .
Benefiting from a 1Gb LAN port, this B450 motherboard does not initially offer a Wifi card.
MSI B450 Tomahawk Max: the best B450 motherboard
Among the various B450 motherboards, the MSI B450 Tomahawk Max model wins our award for best motherboard .
Perfect for gaming and for resource-demanding applications, this card offers many possibilities for evolution for a price of less than 140 € .
It can accommodate up to 64 GB of RAM thanks to its 4 RAM slots, and it integrates two PCie x16 ports in order to obtain ideal conditions in game and thus take advantage of AMD 2-Way CrossFire technology .
It includes a Turbo M.2 port and 6 SATA ports. The rear panel houses 6 USB ports, including 2 USB 3.2 Gen1 ports, 1 USB 3.2 Gen2 Type-A port and 1 USB 3.2 Gen2 Type-C port . It also includes a DVI-D port and especially a 4k 30Hz HDMI port.
MSI B450 Gaming Plus Max: our second choice of B450 motherboard
The MSI B450 Gaming Plus Max motherboard is similar in every way to the MSI B450 Tomahawk Max motherboard except for one thing: the USB 3.2 Gen 2 Type-C port .
Indeed, it is absent on this Gaming Plus Max card, replaced by a USB 3.2 Gen 2 Type-A port. This difference makes the Tomahawk model better, as a USB Type-C port is used by many devices and seems to be the future of USB.
The price is slightly lower for this MSI B450 Gaming Plus Max motherboard, but the difference is about ten euros .
Gigabyte B450 Aorus M: the best B450 micro ATX motherboard
If you are looking for a less bulky motherboard, the micro ATX is a very good alternative to ATX boards.
Among micro ATX B450 motherboards, the Gigabyte B450 Aorus M is our favorite. Sold for less than € 100 , it is particularly complete and versatile for a micro ATX model.
In particular, it includes 4 RAM slots for up to 64GB . In addition, it accommodates 2 PCIe x16 slots which is rare for a micro ATX model. Therefore, the Gigabyte B450 Aorus M motherboard is compatible with AMD 2-War CrossFire technology . There is also an M.2 slot.
On the rear panel, there is an HDMI 2.0 port allowing you to enjoy 4K at 60Hz, provided you have the compatible processor. In terms of USB ports, the rear panel has 8 ports, including 4 USB 3.2 Gen1 ports and 2 USB 3.2 Gen2 Type-A ports.
ASUS ROG Strix B450-I Gaming: The best B450 mini-ITX motherboard
If you want to build a small PC taking up very little space, you have to turn to a mini-ITX motherboard.
As such, the ASUS ROG Strix B450-I Gaming card is the best choice. It can accommodate up to 64GB of RAM thanks to its 2 slots.
Regarding the GPU, the size limits to a PCIe x16 port, which is more than enough for this type of motherboard.
It allows you to take advantage of the speed of SSDs thanks to 2 M.2 ports . They come with 4 SATA ports.
At the rear panel, there is an HDMI 2.0 port to enjoy 4K up to 60Hz . It comes with 6 USB ports : 4 USB 3.1 and 2 USB 3.2 Gen 2 Type-A.
This mini-ITX even has a Wifi and Bluetooth 4.2 card .
The B450 chipset allows AMD to offer a range of inexpensive motherboards compatible with the latest 3rd generation AMD Ryzen processors. In addition, you can also upgrade your motherboard with future 4th generation Ryzen processors. The B450 therefore remains a good choice. That said, you won’t have access to PCIe 4.0, which could be a problem in the next few years.
How important is the motherboard?
It is aptly named since the motherboard is where all PC connections originate. Thus, each component is connected to the motherboard via a connection, or by being soldered. Therefore, it is imperative that each component is compatible , otherwise it cannot be connected or will not be functional.
The motherboard takes the form of a plate consisting of a printed circuit , connection ports and on which the chipset is soldered . There are different ranges of motherboards. The more you go upmarket and the more the card is compatible with the latest technologies, with the most recent and high-performance components, the more ports it has, and the more it can be upgraded.
However, prices can quickly rise. Thus, entry-level motherboards cost less than €50, when there are models over €800. The choice mainly depends on what you want to do with your PC. For office automation, an entry-level model is sufficient, but for applications requiring more resources (video games, video editing, 3D rendering, etc.), you have to turn to more efficient motherboards, and therefore more expensive. .
Nevertheless, it is recommended to choose a good motherboard from the start, in order to have a base with great scalability allowing you to gradually improve your PC by replacing certain components without changing the motherboard.
B450 motherboards: a good choice?
The ranges of motherboards depend on their chipset . It is he who defines what type of motherboard it is. It takes the form of one or more chips whose role is to ensure the operation of the motherboard and its components (memory bus, system bus, PCIe port, inputs/outputs, PCI bus, etc.).
The chipset defines whether or not the motherboard is compatible with this or that component and this or that technology.
As mentioned in the introduction, AMD and Intel are the two main chipset manufacturers. Each offers several ranges. The AMD B450 chipset is a mid-range model . It is aimed at users who need a high-performance PC allowing them to play recent video games, and to take advantage of resource-intensive applications, but who cannot or do not want to spend more than 1000€ on their PC. .
With a B450 motherboard, one can enjoy high-end components, but in limited numbers, while the latest high-end technologies are inaccessible. However, the ability to upgrade a PC with a B450 motherboard remains very interesting, especially since it is very versatile .
Prices for B450 motherboards vary from €65 to €250 depending on the model. The price difference is explained by the quality of the materials composing the motherboard and influencing its lifespan and performance. Additionally, more expensive motherboards often come with additional ports and features.