ASUS ROG Strix B650E-I Gaming WiFi AMD B650 AM5 vs GIGABYTE B850M Gaming X WIFI6E AMD AM5 mATX
Updated August 2026 — ASUS ROG Strix B650E-I Gaming WiFi AMD B650 AM5 wins on features and performance, GIGABYTE B850M Gaming X WIFI6E AMD AM5 mATX wins on warranty.
The ASUS ROG Strix B650E-I offers superior features and performance, while the GIGABYTE B850M provides great value for budget-conscious users.
Why ASUS ROG Strix B650E-I Gaming WiFi AMD B650 AM5 is better
Performance
Superior cooling and audio features
Form Factor
Compact mini-ITX design
Connectivity
More USB ports and advanced networking
Why GIGABYTE B850M Gaming X WIFI6E AMD AM5 mATX is better
Price
More budget-friendly option
Expandability
More DIMM slots for memory
Power Phases
Additional power phase for stability
Overall score
Specifications
| Spec | ASUS ROG Strix B650E-I Gaming WiFi AMD B650 AM5 | GIGABYTE B850M Gaming X WIFI6E AMD AM5 mATX |
|---|---|---|
| Power Stages | 10+2 | 10+2+2 |
| M.2 Slots | 2 | 2 |
| USB Ports | 8 | 6 |
| WiFi | 6E | 6E |
| Ethernet | 2.5G | 2.5G |
Dimension comparison
Overview of the ASUS ROG Strix B650E-I Gaming WiFi and GIGABYTE B850M Gaming X WiFi6E
The ASUS ROG Strix B650E-I Gaming WiFi is priced at $209.99, while the GIGABYTE B850M Gaming X WiFi6E comes in at a more economical $149.91, making it about 17% cheaper. Both motherboards cater to AMD’s latest Ryzen processors, but they differ significantly in features and design, appealing to different types of users.
Design and Form Factor
The ASUS ROG Strix B650E-I features a mini-ITX form factor, ideal for compact builds where space is a premium. Conversely, the GIGABYTE B850M comes in an mATX form factor, providing more room for additional components and expandability. This makes the ASUS a great choice for small form factor setups, while the GIGABYTE may appeal to users who want a more traditional build with potentially more slots for RAM and other peripherals.
Power Delivery and Cooling Solutions
In terms of power delivery, the ASUS ROG Strix B650E-I employs a robust 10+2 power stage design, which is well-suited for high-performance CPUs. It also boasts optimized VRM thermals with thick heatsinks, ensuring a stable operation even under heavy loads. The GIGABYTE B850M, on the other hand, features a 10+2+2 power phase design, which may provide enhanced stability for overclocking scenarios. Both boards include thermal solutions, but the ASUS may have the edge in thermal management due to its advanced heatsink system.
Memory and Storage Options
The ASUS ROG Strix B650E-I supports DDR5 memory and includes two M.2 slots, one of which is PCIe 5.0, enhancing storage speed and performance. Meanwhile, the GIGABYTE B850M also supports DDR5 but offers four DIMM slots, allowing for greater memory capacity. Both motherboards support two M.2 slots, but the ASUS's PCIe 5.0 capability may be more future-proof for high-speed storage solutions.
Connectivity Features
When it comes to connectivity, the ASUS ROG Strix B650E-I is equipped with a USB 3.2 Gen 2x2 Type-C port, seven additional USB ports, and onboard WiFi 6E, ensuring top-notch wireless performance. The GIGABYTE B850M also features WiFi 6E and includes USB-C, but it might not offer as many USB ports. The ASUS board’s additional connectivity options make it more versatile for users who require multiple connections.
Networking Capabilities
Both motherboards provide advanced networking features, but the ASUS ROG Strix B650E-I stands out with its integrated Intel 2.5G Ethernet and ASUS LANGuard for enhanced protection and performance. The GIGABYTE B850M also supports 2.5GbE LAN, but it lacks the additional features that enhance the ASUS's networking capabilities. For gamers and those who prioritize network performance, the ASUS model offers an edge.
Audio and Gaming Features
For audio enthusiasts, the ASUS ROG Strix B650E-I incorporates an ALC4080 codec with a Savitech SV3H712 amplifier, promising an immersive gaming audio experience. It also includes features like DTS Sound Unbound and Sonic Studio III for enhanced sound quality. The GIGABYTE B850M does provide quality audio, but the ASUS's advanced audio solutions may appeal more to gamers looking for high-fidelity sound.
Price Comparison
The price difference between the two motherboards is notable. The ASUS ROG Strix B650E-I retails at $209.99, while the GIGABYTE B850M Gaming X WiFi6E is priced at $149.91. This means that the GIGABYTE motherboard is approximately $60 cheaper, making it a more budget-friendly option without sacrificing essential features for most users.
Which should you buy?
Choosing between the ASUS ROG Strix B650E-I Gaming WiFi and the GIGABYTE B850M Gaming X WiFi6E ultimately depends on your needs. If you’re looking for a compact, high-performance motherboard with advanced cooling and audio features, the ASUS is the way to go. However, if you're on a budget and require more expandability with solid performance, the GIGABYTE offers great value. The ASUS board is about 17% more expensive, reflecting its additional features and superior design, while the GIGABYTE provides a competitive alternative for those willing to compromise slightly on premium features.

