Msi PRO Z790-P WiFi ProSeries Motherboard or Msi PRO B650-P WiFi ProSeries Motherboard? Which Msi Model to Buy
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You are comparing the msi pro z790 p wifi proseries motherboard vs pro b650 p wifi proseries. Both boards target the ATX form factor and support DDR5 memory. They also share Wi-Fi 6E connectivity. The main difference lies in the CPU socket and platform generation. One supports Intel LGA 1700 processors, while the other uses AMD AM5. This choice determines your processor compatibility and future upgrade path. You need to pick the platform that matches your intended CPU.
Key differences
| Aspect | MSI PRO ATX DDR5 Motherboard | MSI Pro Series ATX AM5 Motherboard |
|---|---|---|
| CPU Socket | LGA 1700 | AM5 |
| PCIe Version | PCIe 5.0 | PCIe 4.0 |
| Ethernet Speed | 2.5Gbps | not listed |
| Weight | 1.25 pounds | 3 pounds |
Which one should you choose?
Choose MSI PRO ATX DDR5 Motherboard if
- You plan to use 12th, 13th, or 14th Gen Intel processors
- You want PCIe 5.0 support for future storage or graphics cards
- You prefer a lighter board at 1.25 pounds
Choose MSI Pro Series ATX AM5 Motherboard if
- You plan to use AMD AM5 processors
- You are building on the AMD platform
- You do not need explicit Ethernet speed listings in the specs
Verdict: Choose the MSI PRO Z790-P if you are building with Intel and want PCIe 5.0 readiness. Choose the MSI PRO B650-P if you are building with AMD AM5 processors. Both boards offer solid ATX foundations and DDR5 support.
Z790 vs B650 Platform Comparison
cpu socket
The MSI PRO Z790-P WiFi uses the LGA 1700 socket, designed for 12th, 13th, and 14th Gen Intel processors. This gives you access to Intel’s latest desktop chips. The MSI PRO B650-P WiFi uses the AM5 socket, which supports AMD Ryzen processors. These are two completely different platforms. You must choose based on your preferred CPU brand. Intel and AMD have distinct ecosystems. Your choice here dictates which processor you can install. This is the most critical decision in your build. The socket determines the entire platform compatibility and future upgrade paths for your system.
pcie version
The MSI PRO Z790-P WiFi supports PCIe 5.0. This newer standard allows for faster data transfer rates between your components, particularly for next-generation graphics cards and storage drives. The MSI PRO B650-P WiFi supports PCIe 4.0. This is the current standard for most high-performance components today. PCIe 5.0 offers higher bandwidth potential, but PCIe 4.0 is still very fast for current hardware. If you plan to use the latest PCIe 5.0 SSDs or GPUs soon, the Z790 model has the advantage. Otherwise, both provide robust connectivity for everyday tasks.
ethernet speed
The MSI PRO Z790-P WiFi features a 2.5Gbps LAN port. This allows for faster wired network connections compared to standard Gigabit Ethernet. The data for the MSI PRO B650-P WiFi does not list its specific Ethernet speed. If the B650 model has a standard 1Gbps port, the Z790 model offers superior wired networking performance. Faster LAN speeds benefit large file transfers and low-latency gaming. You should check the full specs for the B650 model to confirm its exact speed. For now, the Z790 model has the clear advantage in wired connectivity speed.
form factor
Both motherboards use the ATX form factor. This is the standard size for most mid-tower and full-tower computer cases. They share the same physical footprint, so they will fit in the same cases. The MSI PRO Z790-P WiFi weighs 1.25 pounds. The MSI PRO B650-P WiFi weighs 3 pounds. The B650 model is significantly heavier. This weight difference might matter if you are building a portable workstation or caring about chassis stress. Otherwise, the form factor compatibility is identical for both boards.
memory type
Both motherboards support DDR5 memory. This means they use the latest standard for system RAM, offering higher speeds and efficiency compared to older DDR4. The MSI PRO Z790-P WiFi has four DDR5 memory slots and supports up to 128GB of RAM. This allows for extensive multitasking and handling data-intensive applications. The data for the MSI PRO B650-P WiFi confirms DDR5 support but does not specify the number of slots or maximum capacity. Both boards ensure you can use modern, fast memory modules.
Which MSI PRO motherboard suits you
Intel platform builders seeking latest tech
You need the LGA 1700 socket to use 12th, 13th, or 14th Gen Intel processors. This board supports PCIe 5.0 for faster data transfer rates. It includes Wi-Fi 6E and Bluetooth 5.3 for reliable wireless connections. The 2.5Gbps LAN port ensures stable wired networking for your setup.
AMD Ryzen users wanting AM5 compatibility
You require the AM5 socket to install AMD processors. This motherboard uses the B650 chipset to manage system resources. It supports DDR5 memory for high bandwidth. While it uses PCIe 4.0, it still offers Wi-Fi 6E for modern wireless standards. This choice fits the AMD ecosystem perfectly.
Users prioritizing PCIe 5.0 future-proofing
The MSI PRO Z790-P WiFi stands out with PCIe 5.0 support. This interface allows for significantly higher data transfer speeds compared to PCIe 4.0. If you plan to use next-generation graphics cards or storage devices that leverage this bandwidth, this specification makes the Intel-based board the superior technical choice for your build.
The products compared
MSI PRO ATX DDR5 Motherboard
Best for: Intel 12th-14th Gen builds with DDR5
- 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 motherboard supports 12th, 13th, and 14th Gen Intel processors via the LGA 1700 socket. It features DDR5 memory slots for up to 128GB of RAM and offers PCIe 5.0 support for high-speed data transfer. You get Wi-Fi 6E, Bluetooth 5.3, and 2.5Gbps Ethernet for reliable connectivity. It is an ATX board designed for users needing modern Intel performance and fast wired or wireless networking.
Pros
- Supports 12th, 13th, and 14th Gen Intel processors
- Four DDR5 memory slots with 128GB max capacity
- PCIe 5.0 interface for fast data transfer
- Wi-Fi 6E and Bluetooth 5.3 connectivity
Cons
- Limited to Intel LGA 1700 socket compatibility
- No mention of USB4 or Thunderbolt support
- ATX form factor requires a compatible case
Good fit if
- You are building with 12th, 13th, or 14th Gen Intel CPUs
- You need PCIe 5.0 support for future storage or graphics
- You want built-in Wi-Fi 6E and 2.5Gbps Ethernet
Skip if
- You are using AMD Ryzen processors
- You require a smaller ITX or Micro-ATX form factor
- You need DDR4 memory support
Verdict: MSI PRO Z790-P WiFi Intel ATX is a solid choice for Intel 12th-14th Gen builders who want modern PCIe 5.0 and fast wireless connectivity. It suits users prioritizing current Intel performance and robust networking options.
MSI Pro Series ATX AM5 Motherboard
Best for: AMD AM5 desktop builds
- CPU Socket
- AM5
- Form Factor
- ATX
- Memory Type
- DDR5
- PCIe Version
- PCIe 4.0
- Wi-Fi Standard
- Wi-Fi 6E
- Dimensions
- 12 × 9.6 × 2.5 inches
View on Amazon: MSI Pro Series ATX AM5 Motherboard Affiliate link
This MSI PRO B650-P WiFi motherboard uses the AMD AM5 socket and supports DDR5 memory. It follows the ATX form factor, measuring 12 by 9.6 inches. The board includes Wi-Fi 6E for wireless connectivity and PCIe 4.0 lanes. It is designed for users building on the AMD platform who need reliable connectivity and standard expansion options for modern processors.
Pros
- Supports AMD AM5 socket for latest CPUs
- Includes Wi-Fi 6E wireless connectivity
- Uses DDR5 memory for high bandwidth
- Provides PCIe 4.0 expansion slots
Cons
- Limited to PCIe 4.0 instead of 5.0
- Standard ATX size may not fit smaller cases
- No mention of USB 3.2 Gen 2x2 ports
Good fit if
- You are building an AMD AM5 system
- You need Wi-Fi 6E built-in
- You prefer standard ATX case sizes
Skip if
- You require PCIe 5.0 for future GPUs
- You are using Intel processors
- You need a smaller ITX form factor
Verdict: MSI PRO B650-P WiFi AM5 ATX is a solid choice for AMD builders who want Wi-Fi 6E and DDR5 support without the premium cost of higher-end chipsets.
Specifications side by side
| Spec | MSI PRO ATX DDR5 Motherboard | MSI Pro Series ATX AM5 Motherboard |
|---|---|---|
| CPU Socket | LGA 1700 | AM5 |
| Form Factor | ATX | ATX |
| Memory Type | DDR5 | DDR5 |
| PCIe Version | PCIe 5.0 | PCIe 4.0 |
| Wi-Fi Standard | Wi-Fi 6E | Wi-Fi 6E |
| Ethernet Speed | 2.5Gbps | not stated |
| Wi-Fi | Wi-Fi 6E | Wi-Fi 6E |
| Dimensions | 5.91 × 1.57 × 5.91 inches | 12 × 9.6 × 2.5 inches |
| Weight | 1.25 pounds | 3 pounds |
| Model | PRO Z790-P WiFi ProSeries | PRO B650-P WiFi |
| Size | not stated | ATX |
Frequently asked questions
Can I use DDR4 memory with the MSI PRO Z790-P WiFi?
No, you cannot. The MSI PRO Z790-P WiFi supports only DDR5 memory. This board is designed for Intel 12th through 14th Gen processors and utilizes the newer DDR5 standard for higher bandwidth. You must purchase DDR5 RAM sticks to ensure compatibility with this specific motherboard model.
Does the MSI PRO B650-P WiFi have PCIe 5.0 support?
No, it does not. The MSI PRO B650-P WiFi operates on PCIe 4.0. While the Intel Z790 model offers PCIe 5.0 for faster data transfer rates, the AMD B650 model sticks to the PCIe 4.0 standard. You should choose the Z790 if future-proofing with PCIe 5.0 is a priority.
What is the weight difference between the two motherboards?
The MSI PRO B650-P WiFi weighs 3 pounds, while the PRO Z790-P WiFi weighs 1.25 pounds. This is a significant difference of 1.75 pounds. The AMD board is notably heavier than the Intel option. You might consider this if weight is a factor for your specific case or mounting setup.
Do both boards include Wi-Fi 6E connectivity?
Yes, both motherboards include Wi-Fi 6E. This feature provides faster wireless speeds and reduced latency compared to older standards. Whether you choose the Intel LGA 1700 model or the AMD AM5 model, you get modern wireless networking capabilities without needing to purchase a separate adapter card.
Which motherboard supports the latest Intel processors?
The MSI PRO Z790-P WiFi supports Intel 12th, 13th, and 14th Gen processors. It uses the LGA 1700 socket to accommodate these chips. The AMD B650 model uses the AM5 socket and is not compatible with Intel CPUs. You must select the Z790 board for Intel builds.
Are both motherboards in the ATX form factor?
Yes, both the MSI PRO Z790-P WiFi and the PRO B650-P WiFi are ATX form factor boards. This standard size ensures they fit into most mid-tower and full-tower computer cases. You can use either board in a case designed for standard ATX motherboards without any spatial issues.
Does the MSI PRO Z790-P WiFi have Ethernet ports?
Yes, it includes 2.5GbE Ethernet connectivity. This port allows for faster wired network speeds compared to standard 1GbE ports. If you need high-speed wired internet for gaming or large file transfers, this board provides the necessary hardware. The AMD model also offers modern connectivity options.
Which board is better for AMD Ryzen builds?
The MSI PRO B650-P WiFi is the correct choice for AMD Ryzen builds. It uses the AM5 socket, which is required for AMD processors. The Z790 model uses the LGA 1700 socket for Intel chips and will not work with AMD CPUs. You must buy the B650 for an AMD system.

