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GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard, vs MSI PRO B650-S WiFi ProSeries Motherboard

Updated August 2026 — GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard, leads on thermals and performance.

The GIGABYTE Z790 Eagle AX offers superior features for Intel users, while the MSI PRO B650-S provides excellent value for AMD enthusiasts.

Why GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard, is better

Processor Support

Supports latest Intel processors

Power Design

12+1+1 power phase for stability

Thermal Management

Advanced thermal design with MOSFET heatsinks

Why MSI PRO B650-S WiFi ProSeries Motherboard is better

Price

Cheaper option at $139.99

Memory Speed

Optimized for higher RAM speeds

Target Audience

Designed for productivity and efficiency

Overall score

GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard,
85
MSI PRO B650-S WiFi ProSeries Motherboard
78

Specifications

SpecGIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard,MSI PRO B650-S WiFi ProSeries Motherboard
SocketLGA 1700AM5
DDR SupportDDR5DDR5
PCIe Version4.04.0
Wi-Fi6E6E
LAN Speed2.5GbE2.5Gbps

Dimension comparison

GIGABYTE Z790 Eagle AX LGA 1700 ATX Motherboard,MSI PRO B650-S WiFi ProSeries Motherboard

Price Comparison

The MSI PRO B650-S WiFi ProSeries Motherboard is priced at $139.99, making it about 13% cheaper than the GIGABYTE Z790 Eagle AX, which retails for $159.99. Price differences can be significant for budget-conscious consumers, especially when comparing features and performance. Both motherboards cater to high-end processors, but the price gap may influence buyers looking for value without sacrificing essential capabilities.

Processor Support

The GIGABYTE Z790 Eagle AX supports Intel Core processors from the 12th, 13th, and 14th generations, allowing users access to the latest Intel technology. In contrast, the MSI PRO B650-S is compatible with AMD Ryzen 7000 Series processors, positioning it for users who prefer AMD's offerings. This distinction is crucial for potential buyers, as it not only affects compatibility but also impacts overall system performance based on the processor chosen.

Memory Compatibility

In terms of memory, the GIGABYTE Z790 Eagle AX supports DDR5 with dual-channel configurations across four DIMM slots, offering substantial multitasking capabilities. The MSI PRO B650-S also supports DDR5 memory but is optimized for speeds of 7200+ MHz when overclocked. For users looking to push the limits of their RAM, the MSI board may present a slight edge with its higher potential speeds, while GIGABYTE’s offering ensures compatibility with a broader range of Intel CPUs.

Power Design

The GIGABYTE Z790 Eagle AX features a robust 12+1+1 power phase design, providing stable power delivery, which is essential for high-performance gaming and multitasking scenarios. The MSI PRO B650-S boasts a 12+2 duet rail power system, also ensuring reliable performance, particularly with demanding tasks. While both motherboards emphasize strong power designs, the GIGABYTE model may appeal more to those focused on Intel’s latest chipsets, while the MSI is tailored for users who might prioritize efficiency with AMD processors.

Connectivity Options

Connectivity is another area where both motherboards shine. The GIGABYTE Z790 Eagle AX includes PCIe 4.0 support, USB 3.2 Gen 2x2 Type-C, and advanced networking capabilities with Wi-Fi 6E and 2.5GbE Ethernet. The MSI PRO B650-S similarly offers Wi-Fi 6E and 2.5Gbps LAN, along with PCIe 4.0 and USB 3.2 Gen 2. Both motherboards provide extensive connectivity options that cater to modern peripherals and networking demands, making them suitable choices for gamers and content creators alike.

Thermal Management

Effective thermal management is critical for maintaining peak performance. The GIGABYTE Z790 Eagle AX incorporates an advanced thermal design with enlarged MOSFET heatsinks and M.2 Thermal Guard, ensuring components remain cool during heavy workloads. The MSI PRO B650-S features a high-quality 6-layer PCB made with 2oz thickened copper, which enhances heat dissipation. Both boards are well-equipped for thermal management, yet GIGABYTE’s additional features may offer an edge for users who push their systems to the limit, particularly in gaming applications.

Target Audience

The GIGABYTE Z790 Eagle AX is tailored primarily for gamers and performance enthusiasts looking to harness the capabilities of Intel’s latest processors. Its feature set is particularly appealing to those who prioritize high performance and advanced connectivity options. On the other hand, the MSI PRO B650-S is designed with professionals in mind, offering tools and features that enhance productivity and efficiency. Users who engage in multitasking or require dependable performance for work applications may find MSI’s offering better suited to their needs.

Which should you buy?

Choosing between the GIGABYTE Z790 Eagle AX and the MSI PRO B650-S ultimately depends on your specific needs and preferences. If you are an Intel enthusiast seeking the latest technology and robust features, the GIGABYTE model is a solid choice, albeit at a higher price of $159.99. Conversely, if you prefer AMD processors and are looking for a more budget-friendly option, the MSI PRO B650-S, priced at $139.99, provides excellent performance with its high-quality design and features tailored to enhance productivity. Both motherboards are powerful contenders, ensuring you can’t go wrong with either choice, but your processor preference will be a key factor in making the final decision.