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ASUS ROG Strix X870E-E Gaming WiFi AMD AM5 X870 vs GIGABYTE B850M Gaming X WIFI6E AMD AM5 mATX

Updated August 2026 — ASUS ROG Strix X870E-E Gaming WiFi AMD AM5 X870 leads on performance and features.

The ASUS ROG Strix X870E-E Gaming offers superior performance and features compared to the GIGABYTE B850M Gaming X. For high-performance users, ASUS is the better choice.

Why ASUS ROG Strix X870E-E Gaming WiFi AMD AM5 X870 is better

Power Stages

18+2+2 vs 10+2+2 power phase

Connectivity

More USB ports and WiFi 7

Thermal Management

Advanced thermal solutions with massive heatsinks

Why GIGABYTE B850M Gaming X WIFI6E AMD AM5 mATX is better

Price

Significantly lower price at $149.91

Warranty

5-year warranty offered

Size

mATX form factor is more compact

Overall score

ASUS ROG Strix X870E-E Gaming WiFi AMD AM5 X870
92
GIGABYTE B850M Gaming X WIFI6E AMD AM5 mATX
75

Specifications

SpecASUS ROG Strix X870E-E Gaming WiFi AMD AM5 X870GIGABYTE B850M Gaming X WIFI6E AMD AM5 mATX
Power Phase18+2+210+2+2
USB Ports113
WiFiWiFi 7WiFi 6E
M.2 Slots52
Warranty3 years5 years

Dimension comparison

ASUS ROG Strix X870E-E Gaming WiFi AMD AM5 X870GIGABYTE B850M Gaming X WIFI6E AMD AM5 mATX

Overview of the ASUS ROG Strix X870E-E Gaming

The ASUS ROG Strix X870E-E Gaming is designed for high-performance computing, offering advanced features aimed at gamers and PC enthusiasts. Priced at $394.99, it supports AMD Ryzen 9000, 8000, and 7000 series processors, and boasts a robust 18+2+2 power stage configuration. This motherboard is equipped with cutting-edge technologies such as PCIe 5.0, WiFi 7, and multiple M.2 slots, ensuring top-tier performance and connectivity for demanding applications.

The integration of ASUS-exclusive features like AI Overclocking and AI Cooling II enhances the user experience by simplifying performance optimization and thermal management. With extensive connectivity options and a DIY-friendly design, the ASUS ROG Strix X870E-E Gaming caters to those looking for a future-proof motherboard with a focus on AI capabilities.

Overview of the GIGABYTE B850M Gaming X

The GIGABYTE B850M Gaming X offers a compelling solution for builders looking for a budget-friendly option without sacrificing essential features. At $149.91, this motherboard supports the same AMD Ryzen 9000, 8000, and 7000 series processors but features a more modest 10+2+2 power phase configuration. This mATX motherboard is designed for those who want solid performance at a lower price point.

With its support for DDR5 memory and PCIe 5.0, the B850M Gaming X provides good connectivity options, including two M.2 slots and USB-C. The inclusion of fully covered MOSFET heatsinks ensures efficient thermal management, making it a reliable choice for gamers and casual users alike. Its focus on essential features and a 5-year warranty adds to its appeal in the competitive motherboard market.

Performance Comparison

When it comes to performance, the ASUS ROG Strix X870E-E Gaming is geared for enthusiasts who require maximum power and efficiency. The 18+2+2 power stage configuration is designed to handle high-end multi-core processors, making it ideal for gaming and heavy tasks. In contrast, the GIGABYTE B850M Gaming X, with its 10+2+2 configuration, is suitable for less demanding applications, striking a balance between performance and cost.

The ASUS board's advanced features such as AI Overclocking and AI Cooling II allow for real-time performance enhancements, potentially giving it a significant edge in performance-heavy scenarios. While the GIGABYTE board can handle gaming and multitasking, it may not match the overclocking capabilities and overall performance of the ASUS model, particularly in high-load situations.

Connectivity Options

The ASUS ROG Strix X870E-E Gaming excels in connectivity, featuring multiple options that cater to advanced users. It includes dual USB4 Type-C ports, nine additional USB 10Gbps ports, and support for PCIe 5.0, which is crucial for high-speed data transfer and future-proofing. Furthermore, its onboard WiFi 7 ensures that users can enjoy the latest wireless technology for seamless connectivity.

On the other hand, the GIGABYTE B850M Gaming X, while still offering respectable connectivity with PCIe 5.0 and two M.2 slots, lacks the extensive USB options found in the ASUS model. Its USB-C port and 2.5GbE LAN provide adequate performance for most users, but those seeking maximum connectivity might find the ASUS motherboard more appealing.

Thermal Management

Thermal management is a crucial factor in motherboard performance, and the ASUS ROG Strix X870E-E Gaming takes the lead in this area. It features massive heatsinks, high-conductivity thermal pads, and an L-shaped heat-pipe, all designed to keep temperatures low, especially under load. This design is essential for maintaining optimal performance during intensive tasks.

The GIGABYTE B850M Gaming X offers fully covered MOSFET heatsinks, which help in managing thermal output effectively. However, it may not provide the advanced thermal solutions found in the ASUS model. For users planning to push their processors hard, the superior thermal design of the ASUS motherboard makes it a more reliable choice.

DIY Friendliness

The ASUS ROG Strix X870E-E Gaming is designed with DIY enthusiasts in mind, featuring various user-friendly elements such as PCIe Slot Q-Release Slim and multiple Q-Latch and Q-Release mechanisms. These features simplify the installation and upgrade process, making it accessible for users of all experience levels.

Conversely, the GIGABYTE B850M Gaming X, while functional, does not offer as many specialized features for ease of use. Its straightforward design caters to those who prefer simplicity but may not appeal to users looking for a customizable setup experience. The ASUS model shines in this category, providing tools that facilitate a smoother DIY process.

Price Comparison

The price difference between the two motherboards is significant, with the ASUS ROG Strix X870E-E Gaming retailing at $394.99, while the GIGABYTE B850M Gaming X is available for $149.91. This represents about a 62% price difference, making the GIGABYTE model a more budget-friendly option.

However, it’s essential to consider what this price difference entails in terms of features and performance. The ASUS model offers advanced technologies and a robust power solution that may justify its higher cost for gamers and power users. In contrast, the GIGABYTE board provides essential features at an accessible price, making it suitable for users with less demanding needs.

Which should you buy?

Choosing between the ASUS ROG Strix X870E-E Gaming and the GIGABYTE B850M Gaming X ultimately depends on your specific needs and budget. If you are a high-performance gamer or an enthusiast looking for the latest technology and extensive features, the ASUS motherboard is the clear choice. Its advanced power solution, superior connectivity, and thermal management make it ideal for demanding applications.

However, if you are looking for a more budget-friendly option that still offers solid performance and essential features, the GIGABYTE B850M Gaming X is an excellent alternative. It serves well for casual gaming and everyday tasks, providing sufficient power and connectivity at a significantly lower price point. Your decision should reflect your performance requirements and financial considerations.