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ASRock B550 Phantom Gaming 4 AC Supports 3rd Gen vs ASUS TUF Gaming Z790

Updated August 2026 — ASRock B550 Phantom Gaming 4 AC Supports 3rd Gen wins on value, ASUS TUF Gaming Z790 wins on cooling and durability.

The ASUS TUF Gaming Z790-Plus WiFi offers superior performance and features compared to the ASRock B550 Phantom Gaming 4 AC, making it a better choice for serious gamers.

Why ASRock B550 Phantom Gaming 4 AC Supports 3rd Gen is better

Price

More budget-friendly option at $100.71

AMD Support

Supports 3rd Gen AMD Ryzen processors

Design

Bold and aggressive gaming aesthetic

Why ASUS TUF Gaming Z790 is better

Performance

16+1 DrMOS power solution for better durability

Memory Support

Supports cutting-edge DDR5 memory

Connectivity

Includes PCIe 5.0 and advanced networking options

Overall score

ASRock B550 Phantom Gaming 4 AC Supports 3rd Gen
75
ASUS TUF Gaming Z790
88

Specifications

SpecASRock B550 Phantom Gaming 4 AC Supports 3rd GenASUS TUF Gaming Z790
SocketAM4LGA 1700
Power Phases816+1
Memory TypeDDR4DDR5
PCIe Slots1x PCIe 4.0PCIe 5.0
WiFiNoWiFi 6

Dimension comparison

ASRock B550 Phantom Gaming 4 AC Supports 3rd GenASUS TUF Gaming Z790

Overview of the ASRock B550 Phantom Gaming 4 AC and ASUS TUF Gaming Z790-Plus WiFi

The ASRock B550 Phantom Gaming 4 AC is priced at $100.71, while the ASUS TUF Gaming Z790-Plus WiFi comes in at $199.99, making the ASUS motherboard about 98% more expensive. Both motherboards cater to gamers, but they target different processor generations and offer varying features that may appeal to distinct user needs.

The ASRock B550 Phantom Gaming 4 AC supports 3rd Gen AMD AM4 Ryzen processors and is designed with gaming-centric features. In contrast, the ASUS TUF Gaming Z790-Plus WiFi is compatible with Intel’s latest 12th, 13th, and 14th Gen processors, ensuring future-proofing for Intel users. This price gap and focus on different CPU families set the stage for a detailed comparison.

Performance Capabilities

The performance capabilities of the ASRock B550 Phantom Gaming 4 AC are built around an 8 Power Phase Design and Digi Power technology, which aims to enhance stability and efficiency. This motherboard supports DDR4 memory speeds of up to 4733 MHz (overclocked), making it suitable for high-performance tasks and gaming.

On the other hand, the ASUS TUF Gaming Z790-Plus WiFi features a more robust 16+1 DrMOS power solution, designed for maximum durability and performance. It also supports cutting-edge DDR5 memory, giving it an edge in speed and future compatibility. Hence, while both motherboards offer excellent performance, the ASUS model leans more towards high-end gaming with its advanced power management and memory support.

Connectivity Features

Connectivity options differ significantly between the two motherboards. The ASRock B550 Phantom Gaming 4 AC comes with one PCIe 4.0 x16 slot and several PCIe 3.0 slots, allowing for decent expansion but limited next-gen capabilities. It also provides HDMI as a graphics output option, which is beneficial for users who do not require a discrete GPU.

Conversely, the ASUS TUF Gaming Z790-Plus WiFi is equipped with PCIe 5.0 technology, offering faster bandwidth for modern graphics cards and storage devices. It features four M.2 slots for NVMe SSDs, significantly enhancing storage capabilities. This motherboard also includes advanced networking options like WiFi 6 and a 2.5Gb LAN, making it a superior choice for gamers who prioritize speed and connectivity.

Cooling Solutions

Cooling solutions are essential for maintaining optimal performance during extended gaming sessions. The ASRock B550 Phantom Gaming 4 AC offers basic cooling options, but it lacks advanced thermal management features. While it is designed to handle moderate heat, heavy gaming sessions may push its limits.

In stark contrast, the ASUS TUF Gaming Z790-Plus WiFi boasts a comprehensive cooling system, including VRM heatsinks, fanless PCH heatsinks, and hybrid fan headers. This extensive cooling solution ensures that the motherboard remains stable under heavy loads, making it ideal for competitive gaming and overclocking. This level of thermal management is an important consideration for serious gamers.

Aesthetic and Design

The aesthetic appeal of a motherboard can play a significant role in a build's overall look. The ASRock B550 Phantom Gaming 4 AC has a bold and aggressive design that resonates with the gaming community. Its visual elements are designed to stand out, complementing a gaming rig.

In comparison, the ASUS TUF Gaming Z790-Plus WiFi features a more utilitarian design, emphasizing durability with military-grade components. It incorporates simple geometric design elements and the TUF Gaming logo, which reflects reliability and stability. While aesthetics may be subjective, the ASUS motherboard's design may appeal more to users who prefer a more robust and professional look.

Price and Value Proposition

The ASRock B550 Phantom Gaming 4 AC is priced at $100.71, significantly lower than the ASUS TUF Gaming Z790-Plus WiFi, which is priced at $199.99. This price difference of about $99.28 presents a more budget-friendly option for gamers who are content with AMD Ryzen processors and do not require the latest features.

However, the ASUS TUF Gaming Z790-Plus WiFi justifies its price with cutting-edge technology and superior performance features. For gamers looking to invest in a high-end setup, the additional cost may be worthwhile for the enhanced capabilities and future-proofing it offers.

User Experience and Brand Reputation

When it comes to user experience, the ASRock B550 Phantom Gaming 4 AC is designed by gamers for gamers, focusing on delivering a gaming-centric experience. Its features cater well to casual and moderate gamers.

The ASUS TUF Gaming Z790-Plus WiFi, however, is backed by ASUS's strong reputation for quality and durability in the gaming market. It is engineered with military-grade components, ensuring long-lasting performance and reliability. This brand reputation can influence purchasing decisions, particularly for users who prioritize quality in their hardware.

Which should you buy?

Choosing between the ASRock B550 Phantom Gaming 4 AC and the ASUS TUF Gaming Z790-Plus WiFi ultimately depends on your specific needs and budget. The ASRock model offers an affordable entry point for gamers focused on AMD systems, providing essential features without breaking the bank. However, its capabilities may not satisfy those looking for the latest technology.

On the other hand, the ASUS TUF Gaming Z790-Plus WiFi is ideal for serious gamers seeking advanced performance and future-proofing with Intel's latest processors. Despite its higher price, the robust features and brand reputation could make it a more appealing investment for long-term use.