Msi PRO ATX DDR5 Motherboard vs Msi Tomahawk AM4 DDR4 Motherboard (2026): Key Differences
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You are comparing the msi pro z790 p wifi proseries motherboard vs mag b550 tomahawk gaming. Both boards offer robust connectivity with 2.5GbE LAN and support modern high-speed storage standards. The main difference lies in their platform generation. The MSI PRO uses Intel’s LGA 1700 socket with DDR5 memory. The MSI Tomahawk relies on AMD’s AM4 socket with DDR4. This choice defines your CPU compatibility and memory path.
Key differences
| Aspect | MSI PRO ATX DDR5 Motherboard | MSI Tomahawk AM4 DDR4 Motherboard |
|---|---|---|
| CPU Socket | LGA 1700 | AM4 |
| Memory Type | DDR5 | DDR4 |
| PCIe Version | PCIe 5.0 | PCIe 4.0 |
| Wi-Fi | Wi-Fi 6E | not listed |
| Ethernet Speed | 2.5GbE | 2.5G, Gigabit |
Which one should you choose?
Choose MSI PRO ATX DDR5 Motherboard if
- You want to use 12th, 13th, or 14th Gen Intel processors.
- You prefer the higher bandwidth of DDR5 memory.
- You need Wi-Fi 6E and Bluetooth 5.3 support.
Choose MSI Tomahawk AM4 DDR4 Motherboard if
- You plan to use 3rd Gen AMD Ryzen processors.
- You already own DDR4 RAM and want to reuse it.
- You want a board with a dedicated gaming chipset focus.
Verdict: Choose the MSI PRO Z790-P if you are building a new system with Intel and want the latest memory and connectivity standards. Pick the MSI MAG B550 Tomahawk if you are sticking with the AMD AM4 platform or already have DDR4 memory installed. Your decision rests on the CPU socket and memory type you need.
Platform Generation and Memory Specs
cpu socket
The MSI PRO Z790-P WiFi ProSeries uses the LGA 1700 socket, which supports 12th, 13th, and 14th Gen Intel processors. This allows you to use the latest Intel chips without needing a BIOS update for basic compatibility. In contrast, the MSI MAG B550 Tomahawk features the AM4 socket, designed for 3rd Gen AMD Ryzen processors. While it can support future AMD Ryzen chips with a BIOS update, the platform is older. If you want the newest Intel CPUs right out of the box, the PRO Z790 is the better choice.
memory type
Memory technology is a major differentiator between these two boards. The MSI PRO Z790-P WiFi ProSeries is built for DDR5 memory, featuring four slots that support up to 128GB of RAM. DDR5 offers higher bandwidth and efficiency for modern workloads. The MSI MAG B550 Tomahawk, however, relies on DDR4 memory. DDR4 is a mature standard with widely available and often cheaper modules, but it lacks the speed potential of DDR5. If you prioritize future-proofing and maximum memory bandwidth, the DDR5 support on the Intel board gives it the clear advantage.
pcie version
Both motherboards support high-speed storage and graphics, but they differ in generation. The MSI PRO Z790-P WiFi ProSeries supports PCIe 5.0, which provides significantly higher data transfer rates for compatible NVMe SSDs and graphics cards. This is the latest standard, ensuring you are ready for next-generation hardware. The MSI MAG B550 Tomahawk supports PCIe 4.0. While PCIe 4.0 is still very fast and sufficient for current high-end components, it is one generation behind. For those looking to maximize bandwidth for the newest devices, the Intel board’s PCIe 5.0 support is superior.
connectivity
Wireless and wired connectivity options vary between the two models. The MSI PRO Z790-P WiFi ProSeries includes Wi-Fi 6E and Bluetooth 5.3, offering faster wireless speeds and less interference on the 6GHz band. It also features 2.5Gbps LAN for wired connections. The MSI MAG B550 Tomahawk offers a dual LAN setup, combining 2.5Gbps LAN with a standard Gigabit LAN port. It does not list specific Wi-Fi standards in its key specs, though it is a gaming board. The PRO Z790’s inclusion of modern Wi-Fi 6E gives it an edge in wireless performance.
build quality
Physical construction and thermal management differ notably. The MSI MAG B550 Tomahawk is a heavier board at 2.99 pounds, featuring an aluminum cover with a choke thermal pad rated for 7W/mk and a PCB with 2oz thickened copper. These features help dissipate heat from the CPU VRMs effectively. The MSI PRO Z790-P WiFi ProSeries weighs 1.25 pounds and does not highlight specific thermal pads or thickened copper layers in its provided data. The Tomahawk’s robust thermal solution and heavier build suggest a focus on sustained performance under load, giving it an advantage in this category.
Which motherboard fits your needs
Intel 12th to 14th Gen user
This board supports 12th, 13th, and 14th Gen Intel processors on the LGA 1700 socket. You get PCIe 5.0 for faster data transfer and DDR5 memory slots for high bandwidth. It includes Wi-Fi 6E and Bluetooth 5.3 for modern wireless connectivity. The 2.5Gbps LAN ensures stable wired connections for gaming or streaming tasks.
AMD AM4 platform builder
This motherboard uses the AM4 socket, supporting 3rd Gen AMD Ryzen processors and future updates. It features DDR4 memory and PCIe 4.0 for reliable performance. You get dual LAN options with 2.5G and Gigabit speeds. The design includes premium thermal solutions and RGB lighting, making it a solid choice for existing AMD systems.
Future-proofing prioritizer
You benefit from the latest platform standards with DDR5 memory and PCIe 5.0 support. This ensures your system stays compatible with next-generation components. The LGA 1700 socket handles recent Intel generations without immediate updates. Wi-Fi 6E provides superior wireless speeds compared to older standards, keeping your network connection fast and reliable for years.
The products compared
MSI PRO ATX DDR5 Motherboard
Best for: Modern Intel builds with DDR5 and Wi-Fi 6E
- CPU Socket
- LGA 1700
- Form Factor
- ATX
- Memory Type
- DDR5
- PCIe Version
- PCIe 5.0
- Wi-Fi Standard
- Wi-Fi 6E
- Ethernet Speed
- 2.5Gbps
View on Amazon: MSI PRO ATX DDR5 Motherboard Affiliate link
This MSI PRO Z790-P WiFi is an ATX motherboard for 12th, 13th, and 14th Gen Intel processors on the LGA 1700 socket. It uses DDR5 memory with four slots supporting up to 128GB. The board features PCIe 5.0 for fast data transfer, Wi-Fi 6E, Bluetooth 5.3, and 2.5Gbps Ethernet. It suits users building modern Intel systems with high-speed connectivity.
Pros
- Supports 12th, 13th, and 14th Gen Intel processors
- Four DDR5 memory slots with up to 128GB capacity
- PCIe 5.0 interface for faster data transfer
- Integrated Wi-Fi 6E and Bluetooth 5.3
- 2.5Gbps Ethernet port for wired networking
Cons
- Limited to Intel processors, not compatible with AMD CPUs
- Requires DDR5 memory, which may cost more than DDR4
- No mention of onboard USB-C ports in specifications
Good fit if
- You are building a new system with 12th, 13th, or 14th Gen Intel CPUs
- You want the latest PCIe 5.0 and DDR5 support
- You need built-in Wi-Fi 6E and Bluetooth 5.3
Skip if
- You already own an AMD AM4 processor and DDR4 memory
- You are looking for a budget DDR4 platform
- You need compatibility with older Intel 11th Gen or earlier processors
Verdict: MSI PRO Z790-P WiFi ATX is a modern Intel-focused board for users who need DDR5 and PCIe 5.0 speeds. It fits builders prioritizing future-proof connectivity and memory performance over legacy DDR4 compatibility.
MSI Tomahawk AM4 DDR4 Motherboard
Best for: AMD Ryzen 3000 series gaming builds
- CPU Socket
- AM4
- Memory Type
- DDR4
- PCIe Version
- PCIe 4.0
- Ethernet Speed
- 2.5G, Gigabit
- Chipset
- AMD B550
- Use Case
- Gaming
View on Amazon: MSI Tomahawk AM4 DDR4 Motherboard Affiliate link
The MSI MAG B550 Tomahawk is an ATX gaming motherboard built for AMD AM4 processors and DDR4 memory. It features PCIe 4.0 support and dual LAN ports, including a 2.5G connection. The board uses a premium thermal solution with thickened copper and aluminum covers. This setup suits gamers who want reliable connectivity and stable performance with older AMD platforms.
Pros
- Supports 3rd Gen AMD Ryzen processors
- Dual LAN with 2.5G and Gigabit speeds
- PCIe 4.0 for fast storage and graphics
- Premium thermal solution with thickened copper PCB
Cons
- Uses DDR4 memory instead of newer DDR5
- Limited to AM4 socket for older CPUs
- RGB lighting controlled via software, no physical buttons
Good fit if
- You are building a budget-friendly AMD gaming PC
- You need 2.5G LAN for faster local network transfers
- You already own DDR4 RAM and want to reuse it
Skip if
- You require the latest DDR5 memory for maximum bandwidth
- You plan to use Intel processors
- You want a motherboard with built-in Wi-Fi
Verdict: MSI MAG B550 Tomahawk AM4 DDR4 is a solid choice for gamers sticking with AMD's previous generation. It delivers strong networking and thermal specs for the price.
Specifications side by side
| Spec | MSI PRO ATX DDR5 Motherboard | MSI Tomahawk AM4 DDR4 Motherboard |
|---|---|---|
| CPU Socket | LGA 1700 | AM4 |
| Form Factor | ATX | not stated |
| Memory Type | DDR5 | DDR4 |
| PCIe Version | PCIe 5.0 | PCIe 4.0 |
| Wi-Fi Standard | Wi-Fi 6E | not stated |
| Ethernet Speed | 2.5Gbps | 2.5G, Gigabit |
| Chipset | not stated | AMD B550 |
| Wi-Fi | Wi-Fi 6E | not stated |
| Use Case | not stated | Gaming |
| Dimensions | 5.91 × 1.57 × 5.91 inches | 12 × 9.6 × 1.5 inches |
| Weight | 1.25 pounds | 2.99 pounds |
| Model | PRO Z790-P WiFi ProSeries | MAG B550 TOMAHAWK |
Frequently asked questions
Can I use DDR4 RAM with the MSI PRO Z790-P WiFi?
No. This motherboard supports only DDR5 memory. You must purchase DDR5 sticks to use this board. The MSI MAG B550 Tomahawk supports DDR4 if you prefer that older standard. DDR5 offers higher bandwidth for modern Intel processors.
Which board has faster Wi-Fi?
The MSI PRO Z790-P WiFi has faster connectivity. It includes Wi-Fi 6E support. The MSI MAG B550 Tomahawk does not list Wi-Fi 6E in its attributes. Both boards provide 2.5GbE Ethernet for wired connections.
Is the MSI PRO ATX board compatible with AMD CPUs?
No. The MSI PRO Z790-P WiFi uses the LGA 1700 socket. This socket is designed exclusively for Intel processors. The MSI MAG B550 Tomahawk uses the AM4 socket for AMD Ryzen processors. You cannot mix these platforms.
Does the MSI MAG B550 support PCIe 5.0?
No. The MSI MAG B550 Tomahawk supports PCIe 4.0. The MSI PRO Z790-P WiFi supports PCIe 5.0. PCIe 5.0 allows for higher data transfer speeds with compatible components. Choose the Intel board if you need the latest interface standard.
Which motherboard is better for future-proofing?
The MSI PRO Z790-P WiFi is better for future-proofing. It uses the newer LGA 1700 socket and DDR5 memory. It also features PCIe 5.0 support. The B550 Tomahawk uses the older AM4 platform and DDR4, which are previous-generation standards.
Do both boards include wireless networking?
The MSI PRO Z790-P WiFi includes built-in Wi-Fi 6E. The MSI MAG B550 Tomahawk attributes do not list wireless capabilities. You would need a separate adapter for Wi-Fi on the B550 model. Check your specific B550 SKU for wireless variants.
Can I install both boards in the same case?
Yes. Both boards use the standard ATX form factor. The MSI PRO Z790-P WiFi measures 1.57 inches in height and 5.91 inches in width and length. The MSI MAG B550 Tomahawk is 1.5 inches high and 12 inches long. Both fit standard ATX cases.