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ASUS TUF Gaming Z790 vs GIGABYTE B550 Eagle WIFI6 AMD AM4 ATX Motherboard

Updated August 2026 — ASUS TUF Gaming Z790 wins on performance and cooling, GIGABYTE B550 Eagle WIFI6 AMD AM4 ATX Motherboard wins on price.

The ASUS TUF Gaming Z790-Plus WiFi offers superior performance and features, making it the better choice for high-end gaming. However, the GIGABYTE B550 Eagle provides excellent value for budget-conscious users.

Why ASUS TUF Gaming Z790 is better

Performance

Supports PCIe 5.0 and DDR5 for faster data transfer.

Build Quality

Military-grade components ensure durability.

Cooling

Comprehensive cooling system for better thermal management.

Why GIGABYTE B550 Eagle WIFI6 AMD AM4 ATX Motherboard is better

Price

Significantly cheaper at $99.99.

Power Phase

10+3 power phase design for steady power delivery.

Compatibility

Supports a wider range of AMD Ryzen processors.

Overall score

ASUS TUF Gaming Z790
88
GIGABYTE B550 Eagle WIFI6 AMD AM4 ATX Motherboard
75

Specifications

SpecASUS TUF Gaming Z790GIGABYTE B550 Eagle WIFI6 AMD AM4 ATX Motherboard
SocketLGA 1700AM4
Memory TypeDDR5DDR4
M.2 Slots42
WiFiWiFi 6WiFi 6
PCIe Version5.04.0

Dimension comparison

ASUS TUF Gaming Z790GIGABYTE B550 Eagle WIFI6 AMD AM4 ATX Motherboard

Overview of the ASUS TUF Gaming Z790-Plus WiFi

The ASUS TUF Gaming Z790-Plus WiFi is priced at $199.99, offering a robust platform for gamers and PC enthusiasts. This motherboard supports Intel's 14th, 13th, and 12th Gen Core processors and is designed with a focus on durability and performance. Its construction includes military-grade components and an enhanced power solution featuring a 16+1 DrMOS configuration. This motherboard is aimed at users who prioritize high performance and stability during extended gaming sessions.

The TUF Gaming Z790-Plus WiFi stands out with its comprehensive cooling system, including VRM heatsinks and multiple fan headers, ensuring efficient thermal management. It also boasts ultra-fast networking capabilities with WiFi 6 and 2.5Gb LAN, catering to gamers who demand speed and reliability. With support for PCIe 5.0 and DDR5 memory, it is well-prepared for future upgrades.

Overview of the GIGABYTE B550 Eagle WIFI6

The GIGABYTE B550 Eagle WIFI6 comes at a significantly lower price of $99.99, making it about 50% cheaper than the ASUS TUF Gaming Z790-Plus WiFi. This motherboard is compatible with AMD's Ryzen 5000, 4000, and 3000 series processors, appealing to a different segment of the market. It features a 10+3 power phase design, which provides steady power delivery suitable for gaming and productivity tasks.

Equipped with advanced thermal armor, the B550 Eagle ensures better heat dissipation, which is critical for maintaining performance during demanding usage. This motherboard also supports PCIe 4.0, DDR4 memory, and offers comprehensive connectivity options, including WiFi 6 and USB 3.2 Gen 2 Type-C. It is designed for users looking for a cost-effective yet capable motherboard for their AMD builds.

Performance Comparison

In terms of performance, the ASUS TUF Gaming Z790-Plus WiFi is built for high-end gaming and multitasking, thanks to its support for PCIe 5.0 and DDR5 memory. This positions it as a more future-proof option, allowing for faster data transfer rates and improved memory speeds. The enhanced power solution with 16+1 DrMOS helps in sustaining performance during intense gaming scenarios.

Conversely, the GIGABYTE B550 Eagle, while not as advanced in terms of PCIe or memory technology, offers excellent performance for its price range. Its 10+3 power phase design and thermal management features ensure reliable operation, particularly for mid-range gaming builds. Users may find that it meets their needs effectively without the higher investment associated with the ASUS board.

Connectivity Options

The ASUS TUF Gaming Z790-Plus WiFi excels in connectivity with its 4x M.2 NVMe slots and front panel USB 3.2 Gen 2 Type-C header. This allows for extensive storage options and fast data transfer, which is crucial for gamers who require quick load times and high-performance storage solutions. Additionally, it features Thunderbolt 4 (USB4) compatibility, enhancing its versatility for various peripherals.

On the other hand, the GIGABYTE B550 Eagle offers solid connectivity as well, including two M.2 slots and USB 3.2 Gen 2. While it does not support the latest PCIe 5.0 or Thunderbolt 4, it is still well-equipped for most users' needs, particularly those building a budget-friendly gaming rig. The inclusion of WiFi 6 and Gigabit Ethernet further enhances its connectivity capabilities, making it a competitive choice.

Build Quality and Durability

When it comes to build quality, the ASUS TUF Gaming Z790-Plus WiFi is designed with military-grade components, aimed at delivering maximum durability and reliability. Its robust construction is complemented by an upgraded cooling system, making it ideal for prolonged gaming sessions without overheating. The attention to detail in its design reflects ASUS's commitment to quality.

The GIGABYTE B550 Eagle also focuses on durability, featuring enlarged VRM heatsinks and a pre-installed I/O armor for easier assembly. While it may not have the same level of military-grade certification as the ASUS board, it still offers a solid build quality that is suitable for most users. This makes it a dependable choice for gamers who want a reliable motherboard without breaking the bank.

Aesthetic Design

The ASUS TUF Gaming Z790-Plus WiFi showcases a modern aesthetic, featuring a simple geometric design and the new TUF Gaming logo. The incorporation of Aura RGB lighting adds a customizable flair that can enhance the overall look of a gaming setup. This attention to aesthetics can be appealing to users who appreciate a visually striking build.

In comparison, the GIGABYTE B550 Eagle features RGB Fusion, allowing for some degree of customization in terms of lighting. However, it may not have the same level of visual impact as the ASUS board. While both motherboards cater to users looking for a stylish build, the ASUS TUF Gaming Z790-Plus WiFi may lead in terms of overall design and aesthetic appeal.

Which should you buy?

The decision between the ASUS TUF Gaming Z790-Plus WiFi and the GIGABYTE B550 Eagle ultimately hinges on your specific needs and budget. The ASUS TUF Gaming Z790-Plus WiFi, at $199.99, offers superior performance, advanced features, and a more robust build quality, making it an ideal choice for high-end gaming and future-proofing. However, if you are looking for a more budget-friendly option without sacrificing essential features, the GIGABYTE B550 Eagle at $99.99 provides solid performance and excellent connectivity for its price.

For gamers on a budget or those building a mid-range system, the GIGABYTE B550 Eagle is a sensible choice. However, if you want the latest technology and are willing to invest more for premium features, the ASUS TUF Gaming Z790-Plus WiFi is undoubtedly the better option.