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GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard, vs MSI MAG X870E Tomahawk MAX WiFi PZ Motherboard, ATX

Updated August 2026 — MSI MAG X870E Tomahawk MAX WiFi PZ Motherboard, ATX leads on performance and cooling.

The GIGABYTE Z790 UD AC offers great value for Intel users, while the MSI MAG X870E Tomahawk MAX WiFi PZ excels in performance and features for AMD builds.

Why GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard, is better

Price

GIGABYTE is significantly cheaper at $149.99.

Intel Support

Supports Intel 14th/13th/12th Gen processors.

RGB Features

Includes customizable RGB Fusion lighting.

Why MSI MAG X870E Tomahawk MAX WiFi PZ Motherboard, ATX is better

Performance

Higher memory overclocking capabilities.

Power Design

Superior 14 Duet Rail Power Phase with 80A.

Connectivity

Advanced PCIe 5.0 x16 and USB4 Type-C support.

Overall score

GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard,
75
MSI MAG X870E Tomahawk MAX WiFi PZ Motherboard, ATX
90

Specifications

SpecGIGABYTE Z790 UD AC LGA 1700 ATX Motherboard,MSI MAG X870E Tomahawk MAX WiFi PZ Motherboard, ATX
SocketLGA 1700AM5
RAM Slots4 DIMMs4 DIMMs
PCIe Version5.05.0
WiFiDual BandWi-Fi 7
RGBYesNo

Dimension comparison

GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard,MSI MAG X870E Tomahawk MAX WiFi PZ Motherboard, ATX

Overview

When it comes to high-performance motherboards, the GIGABYTE Z790 UD AC and the MSI MAG X870E Tomahawk MAX WiFi PZ both stand out with their impressive features. The GIGABYTE Z790 UD AC is priced at $149.99, making it about 53% cheaper than the MSI MAG X870E Tomahawk MAX WiFi PZ, which retails for $319.99. This significant price difference can influence your decision depending on your budget and performance needs.

Compatibility

The GIGABYTE Z790 UD AC is designed for Intel processors, specifically supporting 14th, 13th, and 12th Gen Intel Core processors, while the MSI MAG X870E Tomahawk MAX WiFi PZ is compatible with AMD's latest Ryzen 9000, 8000, and 7000 processors. If you're leaning towards an Intel build, the GIGABYTE motherboard is the clear choice. Conversely, if you prefer AMD's offerings, the MSI board is tailored for those chipsets, providing flexibility based on your preferred CPU brand.

Memory Capacity and Speed

The GIGABYTE Z790 UD AC supports dual-channel DDR5 memory with four DIMMs, but it does not specify maximum speeds. However, the MSI MAG X870E Tomahawk MAX WiFi PZ takes it a step further by enabling extreme memory overclocking speeds of 8400+ MT/s with its four DDR5 DIMM slots. This makes the MSI motherboard a better option for users who prioritize high memory speeds and overclocking capabilities, giving it an edge in performance-intensive applications.

Power Design

The GIGABYTE Z790 UD AC features a robust 16+1+1 Twin Hybrid Phases Digital Power Design with 60A DrMOS, ensuring stable power delivery for your components. Meanwhile, the MSI MAG X870E Tomahawk MAX WiFi PZ employs a 14 Duet Rail Power Phase with 80A SPS, emphasizing its capability to support high-performance Ryzen processors. Although both motherboards are engineered for stability, the MSI’s power design offers an additional layer of robustness, particularly for overclocking scenarios.

Thermal Management

The GIGABYTE Z790 UD AC incorporates several thermal management features, including fully covered MOSFET heatsinks and M.2 thermal guards. This ensures that your components remain cool during intense sessions. On the other hand, the MSI MAG X870E Tomahawk MAX WiFi PZ boasts even more advanced cooling with 7W/mK MOSFET thermal pads and an EZ M.2 Shield Frozr II, which helps prevent thermal throttling. While both motherboards provide effective cooling solutions, the MSI's system appears to be more comprehensive, making it a better choice for those who push their systems to the limits.

Connectivity Options

Connectivity is another area where these two motherboards differ significantly. The GIGABYTE Z790 UD AC features next-gen connectivity options, including PCIe 5.0, triple NVMe PCIe 4.0 x4 M.2 slots, and USB-C 3.2. Meanwhile, the MSI MAG X870E Tomahawk MAX WiFi PZ offers a more advanced interface with PCIe 5.0 x16, quadruple M.2 connectors (including Gen5), and USB4 Type-C supporting 40Gbps speeds. For users who require extensive connectivity and high-speed data transfer capabilities, the MSI board is the clear winner.

Wireless Features

In terms of wireless capabilities, the GIGABYTE Z790 UD AC includes dual-band WiFi, providing reliable internet connectivity. In contrast, the MSI MAG X870E Tomahawk MAX WiFi PZ features a full-speed Wi-Fi 7 module with Bluetooth 5.4. This not only supports faster connections but also enhances overall wireless functionality. If having the latest wireless technology is crucial for your build, opting for the MSI motherboard will ensure you stay ahead in connectivity.

Aesthetic Appeal

Both motherboards offer distinct aesthetic designs. The GIGABYTE Z790 UD AC is equipped with RGB Fusion for customizable lighting, allowing users to personalize their setups. The MSI MAG X870E Tomahawk MAX WiFi PZ, while not specifically mentioned for RGB features, is known for its sleek and modern design that appeals to gamers and PC builders alike. Ultimately, the choice between these two will depend on personal preference regarding aesthetics and whether RGB customization plays a significant role in your build.

Which should you buy?

Choosing between the GIGABYTE Z790 UD AC and the MSI MAG X870E Tomahawk MAX WiFi PZ ultimately depends on your specific needs and budget. If you're looking for a more affordable option that supports Intel processors and offers solid performance, the GIGABYTE Z790 UD AC at $149.99 is a strong contender. However, if you require advanced features such as higher memory speeds, superior power delivery, and cutting-edge connectivity options, the MSI MAG X870E Tomahawk MAX WiFi PZ is worth its higher price of $319.99. Both motherboards are excellent in their respective categories, so your choice should align with your intended use and system compatibility.