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Updated
Pros
  • Good value for money
  • Stable performance
  • Durable build
  • Easy BIOS setup
  • Good performance
  • Rich feature set
  • Solid build quality
  • Customizable lighting
Cons
  • No Wi-Fi included
  • Limited PCIe 4.0 slots
  • High price for B550
  • Limited PCIe 4.0 slots
Bottom Line
The MSI MAG B660 Tomahawk is a reliable mid-range motherboard with great features and performance for its price.
The ASRock B550 Taichi offers a plethora of features and robust performance for AMD users.
CPU Socket
LGA 1700
AM4
Chipset
Intel B660
B550
Memory
DDR4, up to 128GB
DDR4, up to 128GB
Expansion Slots
2 x PCIe 4.0
2 x PCIe 4.0
USB Ports
8 (including 1 USB 3.2 Gen 2 Type-C)
8 (including 1 USB 3.2 Gen 2 Type-C)
Networking
2.5Gb Ethernet
Wi-Fi 6, 2.5Gb Ethernet
Height
2.5 inches
5 inches
Length
12 inches
12.2 inches
Weight
3.69935675636 pounds
2.645547144 pounds
Width
9.6 inches
15 inches
Part Number
MAG B660 TOMAHAWK WIFI DDR4
B550 TAICHI
Model
MAG B660 TOMAHAWK WIFI DDR4
B550 TAICHI

When it comes to choosing a high-quality motherboard for your gaming or workstation setup, two popular options that often come up in discussions are the MSI MAG B660 Tomahawk and the ASRock B550 Taichi. Both of these motherboards have their own strengths and weaknesses, which we'll delve into in this comparison.

Firstly, let's talk about the platform support for both motherboards. The MSI MAG B660 Tomahawk is based on the Intel B660 chipset, which supports 12th Gen Intel Core processors, also known as Alder Lake. On the other hand, the ASRock B550 Taichi uses the AMD B550 chipset, which supports Ryzen 5000 and 3000 series processors from AMD. This fundamental difference in platform support will likely be a deciding factor for many users, depending on their CPU of choice.

In terms of features, both motherboards are well-equipped to handle demanding workloads and gaming applications. The MSI MAG B660 Tomahawk comes with a robust power delivery system, featuring 12+1 phases of DrMOS power stages, which provide stable and efficient power to the CPU. It also has four DDR4 memory slots, supporting up to 128GB of RAM at speeds of up to 5200MHz. The ASRock B550 Taichi, on the other hand, boasts a 14-phase digital power design, with support for up to 128GB of DDR4 memory at speeds of up to 5400MHz.

Another key aspect to consider when choosing between these two motherboards is their expansion and storage options. The MSI MAG B660 Tomahawk has three PCIe x16 slots, which can run at x16, x8, or x4 modes, as well as two PCIe x1 slots for added flexibility. It also features six SATA 6Gb/s ports and two M.2 slots with support for NVMe SSDs. The ASRock B550 Taichi has a similar configuration, with three PCIe x16 slots (x16, x8, or x4 modes) and four PCIe x1 slots. However, it only has four SATA 6Gb/s ports, but makes up for this with an additional M.2 slot, bringing the total to three.

When it comes to connectivity options, both motherboards offer a range of features to cater to different needs. The MSI MAG B660 Tomahawk has two USB 3.2 Gen 2x2 ports, eight USB 3.2 Gen 1 ports, and four USB 2.0 ports, in addition to an HDMI port, DisplayPort, and high-quality audio jacks. The ASRock B550 Taichi also boasts a comprehensive set of connectivity options, including two USB 3.2 Gen 2x2 ports, seven USB 3.2 Gen 1 ports, and four USB 2.0 ports, along with an HDMI port, DisplayPort, and high-quality audio jacks.

In terms of pricing, the MSI MAG B660 Tomahawk tends to be slightly more expensive than the ASRock B550 Taichi, although prices may vary depending on the region and retailer. However, considering the performance and features offered by both motherboards, they are both relatively competitively priced in their respective markets.

Ultimately, the choice between these two motherboards will depend on individual preferences, budget constraints, and specific needs. If you're invested in the Intel ecosystem and require support for 12th Gen Core processors, the MSI MAG B660 Tomahawk is an excellent option. On the other hand, if you prefer AMD's Ryzen series or are looking for a more affordable solution with similar features, the ASRock B550 Taichi is definitely worth considering.

In conclusion, both the MSI MAG B660 Tomahawk and the ASRock B550 Taichi are high-quality motherboards that cater to different segments of the market. Whether you're building a gaming rig or a workstation setup, these motherboards offer a range of features, expansion options, and connectivity choices to suit your needs. As with any major component purchase, it's essential to weigh the pros and cons, consider your specific requirements, and choose the motherboard that best fits your build. When selecting from among the many available motherboards on the market, careful consideration of factors like platform support, power delivery, and expansion options will help you make an informed decision.