ASRock B550 Phantom Gaming 4 AC Supports 3rd Gen vs ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini
Updated August 2026 — ASRock B550 Phantom Gaming 4 AC Supports 3rd Gen wins on value, ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini wins on stability and performance.
The ASRock B550 Phantom Gaming 4 AC is a budget-friendly option for AMD gamers, while the ASRock Intel Core Ultra Z890 offers advanced features for high-performance needs.
Why ASRock B550 Phantom Gaming 4 AC Supports 3rd Gen is better
Price
B550 is significantly cheaper at $100.71
Gaming Focus
B550 is tailored for AMD gamers
Power Phase
B550 has a stable 8 Power Phase Design
Why ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini is better
Performance
Z890 supports Intel Core Ultra processors for superior performance
Memory Speed
Z890 supports DDR5 up to 9466 MHz
Connectivity
Z890 includes Thunderbolt 4 ports for advanced connectivity
Overall score
Specifications
| Spec | ASRock B550 Phantom Gaming 4 AC Supports 3rd Gen | ASRock Intel Core Ultra Z890 LGA1851 RL-ILM Mini |
|---|---|---|
| Processor Support | AMD AM4 | Intel Core Ultra |
| Memory Type | DDR4 | DDR5 |
| Max Memory Speed | 4733 MHz | 9466 MHz |
| PCIe Slots | 1x PCIe 4.0, 2x PCIe 3.0 | 2x Thunderbolt 4, 1x HDMI |
| Power Phase Design | 8 | 12+1+1+1+1 |
Dimension comparison
Overview of the ASRock B550 Phantom Gaming 4 AC and ASRock Intel Core Ultra Z890
The ASRock B550 Phantom Gaming 4 AC and the ASRock Intel Core Ultra Z890 are two distinct motherboards tailored for different user needs. The B550 Phantom Gaming 4 AC is priced at $100.71, making it about 59% cheaper than the Z890, which retails for $249.99. This price difference reflects their target markets: the B550 is designed for gamers utilizing AMD's Ryzen processors, while the Z890 is aimed at users requiring the latest Intel technology.
Performance Capabilities
When it comes to performance, the ASRock B550 Phantom Gaming 4 AC supports 3rd Gen AMD AM4 Ryzen processors, ideal for gaming setups. It features an 8 Power Phase Design that ensures stable power delivery, allowing for overclocking support up to DDR4 4733+. In contrast, the ASRock Intel Core Ultra Z890 supports Intel Core Ultra processors (Series 2) and boasts a more robust 12+1+1+1+1 power phase setup, along with advanced features like BIOS Flashback. For those seeking high-performance gaming and multitasking, the Z890 offers a notable advantage.
Memory Support
The ASRock B550 Phantom Gaming 4 AC supports DDR4 memory, with overclocking capabilities exceeding 4733 MHz. This makes it suitable for gamers looking to maximize their system's memory potential. On the other hand, the ASRock Intel Core Ultra Z890 supports the newer DDR5 technology, with memory speeds reaching up to 9466 MHz. This allows for significantly higher bandwidth and improved performance in memory-intensive applications. The choice between DDR4 and DDR5 can be crucial for users looking for future-proofing in their builds.
Connectivity Options
Connectivity is an essential factor for any motherboard. The ASRock B550 Phantom Gaming 4 AC features one PCIe 4.0 x16 slot, one PCIe 3.0 x16 slot, and two PCIe 3.0 x1 slots, providing adequate expansion options for gamers. In comparison, the ASRock Intel Core Ultra Z890 offers more modern connectivity with two Thunderbolt 4 Type-C ports along with HDMI output. The inclusion of Thunderbolt 4 provides faster data transfer and extensive peripheral support, making the Z890 more versatile for advanced connectivity needs.
Graphics Output
Both motherboards provide decent graphics output options, but they cater to different needs. The ASRock B550 Phantom Gaming 4 AC includes HDMI output, suitable for connecting to monitors and TVs for gaming. The ASRock Intel Core Ultra Z890, however, not only offers HDMI output but also includes two Thunderbolt 4 ports which can drive multiple high-resolution displays simultaneously. For users who prioritize high-definition graphics and multiple monitor setups, the Z890 stands out with its superior graphics output capabilities.
Design and Build Quality
In terms of design, both motherboards reflect ASRock's commitment to gamers. The ASRock B550 Phantom Gaming 4 AC presents a bold aesthetic with a focus on gaming-driven features, while the ASRock Intel Core Ultra Z890 combines style with functionality, emphasizing stability and durability in its construction. Both motherboards are designed to withstand intensive gaming sessions, but the Z890’s build quality may appeal to users seeking a more robust platform for daily computing tasks.
Target Audience
The ASRock B550 Phantom Gaming 4 AC is aimed primarily at gamers who desire a cost-effective solution for building a gaming rig with AMD processors. Its competitive pricing at $100.71 makes it an attractive option for budget-conscious consumers. In contrast, the ASRock Intel Core Ultra Z890 is targeted at users looking for cutting-edge performance and features, such as those who require a motherboard for intensive applications or future-proofing their builds. The higher price of $249.99 reflects its advanced technology and capabilities.
Which should you buy?
Ultimately, the choice between the ASRock B550 Phantom Gaming 4 AC and the ASRock Intel Core Ultra Z890 depends on your specific needs and budget. If you are a gamer seeking an economical solution for AMD Ryzen processors, the B550 Phantom Gaming 4 AC at $100.71 is a solid choice that provides impressive features for its price. However, if you need a motherboard with the latest technology and greater performance capabilities, the ASRock Intel Core Ultra Z890 at $249.99 offers superior features, particularly for those utilizing Intel's advanced processors. Consider your priorities and usage scenarios carefully to make the best decision for your build.

