ASRock B550 Phantom Gaming 4 AC Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryz vs MSI Z790 Gaming Plus WiFi-AMZ Gaming Motherboard
Updated August 2026 — The MSI Z790 Gaming Plus WiFi-AMZ offers superior performance and features compared to the ASRock B550 Phantom Gaming 4 AC, making it the better choice for serious gamers.
The MSI Z790 Gaming Plus WiFi-AMZ offers superior performance and features compared to the ASRock B550 Phantom Gaming 4 AC, making it the better choice for serious gamers.
Why ASRock B550 Phantom Gaming 4 AC Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryz is better
price
ASRock is significantly cheaper at C$99.99.
AMD support
Supports 3rd Gen AMD Ryzen processors.
entry-level
Good for budget builds.
Why MSI Z790 Gaming Plus WiFi-AMZ Gaming Motherboard is better
performance
Supports DDR5 memory up to 7200+(OC) MHz.
connectivity
Includes PCIe 5.0 slots.
power design
Features a 14+1+1 Duet Rail Power System.
Overall score
Specifications
| Spec | ASRock B550 Phantom Gaming 4 AC Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryz | MSI Z790 Gaming Plus WiFi-AMZ Gaming Motherboard |
|---|---|---|
| Brand | ASRock | MSI |
| Socket | AM4 | LGA 1700 |
| DDR Support | DDR4 | DDR5 |
| Max Memory Speed | 4733+ MHz | 7200+ MHz |
| Wi-Fi Support | No | Yes |
| PCIe Version | 4.0 | 5.0 |
Dimension comparison
Overview of the ASRock B550 Phantom Gaming 4 AC
The ASRock B550 Phantom Gaming 4 AC is positioned as a budget-friendly option for gamers looking to harness the power of AMD's 3rd Gen Ryzen processors. Priced at C$99.99, it offers a solid foundation for those building a gaming rig without breaking the bank. This motherboard is designed with gamers in mind, featuring a robust power phase design and support for overclocked DDR4 memory, making it a competitive choice for entry-level builds.
The motherboard supports AMD’s AM4 socket, which is compatible with 3rd Gen Ryzen processors. With an 8 power phase design and Digi Power technology, it promises reliable performance under varying loads. The range of PCIe slots, including one PCIe 4.0 x16, means users can expand their systems with additional graphics cards or other peripherals. Additionally, the HDMI graphics output option enhances its versatility for gaming setups.
Overview of the MSI Z790 Gaming Plus WiFi-AMZ
The MSI Z790 Gaming Plus WiFi-AMZ is a premium gaming motherboard priced at C$229.99, designed to support Intel's latest 14th, 13th, and 12th Gen processors. This motherboard offers advanced features that cater to high-performance gaming and multitasking, making it a compelling option for serious gamers.
Equipped with a powerful 14+1+1 Duet Rail Power System, the MSI motherboard ensures efficient power delivery, which is vital for maintaining system stability during intense gaming sessions. It also supports the latest DDR5 memory, allowing speeds of up to 7200+(OC) MHz, which is significantly higher than the ASRock’s DDR4 support. The inclusion of PCIe 5.0 slots and an advanced thermal solution highlights its focus on performance and cooling, essential for long gaming sessions.
Performance and Gaming Capabilities
When it comes to performance, the MSI Z790 Gaming Plus WiFi-AMZ shines with its superior specifications. It supports the latest DDR5 memory, significantly outpacing the ASRock B550 Phantom Gaming 4 AC, which only supports DDR4. This allows for higher overall system speeds and improved performance in memory-intensive tasks.
The ASRock motherboard, while capable, focuses on providing a good gaming experience with its 3rd Gen Ryzen support and solid overclocking potential. However, it may fall short in high-demand scenarios compared to the MSI model, which features a PCIe 5.0 slot, ensuring future-proofing for next-generation GPUs. This advanced connectivity can lead to better overall performance in gaming and other demanding applications.
Design and Build Quality
The design and build quality of both motherboards cater to their target audiences but differ significantly in features. The ASRock B550 Phantom Gaming 4 AC sports a sleek design aimed at gamers, featuring a sturdy construction that supports its gaming-oriented features. The 8 power phase design is a testament to its reliability under load, although it may not be as robust as the MSI’s power delivery system.
In contrast, the MSI Z790 Gaming Plus WiFi-AMZ is built with premium components that enhance durability and performance. Its extended heatsink and high-quality thermal pads ensure efficient heat dissipation, which is critical during extended gaming sessions. This focus on thermal management is a significant advantage for gamers pushing their systems to the limit, making the MSI motherboard potentially more suitable for high-performance builds.
Connectivity Options
Connectivity is a crucial aspect for gamers, and both motherboards offer a variety of options tailored to their respective audiences. The ASRock B550 Phantom Gaming 4 AC includes essential connectivity features like HDMI output, which is practical for users who may not have dedicated GPUs. It also offers multiple PCIe slots for expansion, though it may lack some of the advanced features found in higher-end models.
On the other hand, the MSI Z790 Gaming Plus WiFi-AMZ boasts cutting-edge connectivity options, including PCIe 5.0 slots and Wi-Fi 6E support. These features provide lightning-fast data transfer rates and improved wireless connectivity, enhancing the overall gaming experience. Additionally, the inclusion of USB 3.2 Gen 2x2 ensures that users can connect a wide array of peripherals without sacrificing speed.
Memory Support
The memory support of the two motherboards highlights a significant difference in their capabilities. The ASRock B550 Phantom Gaming 4 AC supports DDR4 memory, reaching speeds of up to 4733+ MHz (OC). While this is adequate for many gaming setups, it may not satisfy users looking for the latest technology.
Conversely, the MSI Z790 Gaming Plus WiFi-AMZ supports DDR5 memory, with speeds up to an impressive 7200+(OC) MHz. This not only enhances performance in gaming and multitasking but also positions the MSI motherboard as a more future-proof choice for those looking to invest in a high-performance system. The jump from DDR4 to DDR5 represents a leap in capability that could greatly benefit gamers over the lifespan of the motherboard.
Price Consideration
Price is a critical factor when choosing between these two motherboards. The ASRock B550 Phantom Gaming 4 AC is priced at a budget-friendly C$99.99, making it an attractive option for gamers on a tight budget or those looking to build a cost-effective system. Its features are well-suited for entry-level gaming, allowing users to get solid performance without a hefty investment.
In contrast, the MSI Z790 Gaming Plus WiFi-AMZ comes in at C$229.99, reflecting its advanced features and support for the latest technology. While it is a more significant investment, the additional cost may be justified for gamers who demand the highest performance and future-proofing. This price difference highlights the potential trade-off between budget considerations and performance expectations.
Which should you buy?
Choosing between the ASRock B550 Phantom Gaming 4 AC and the MSI Z790 Gaming Plus WiFi-AMZ ultimately depends on your specific needs and budget. If you're looking for a cost-effective solution for gaming that supports AMD Ryzen processors and offers decent performance, the ASRock B550 at C$99.99 is a solid choice. However, if you’re aiming for high-performance gaming with the latest Intel processors and advanced features like DDR5 support and PCIe 5.0, the MSI Z790 at C$229.99 is worth the investment. Your choice will hinge on how much you value current technology and future-proofing versus budget constraints.
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