ASRock B550 Phantom Gaming 4 AC Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryz vs ASUS Prime B650-PLUS WiFi AMD B650 AM5 Ryzen Desktop 9000 8000 & 7000 ATX Mother
Updated August 2026 — The ASRock B550 Phantom Gaming 4 AC is a budget-friendly option for gamers, while the ASUS Prime B650-PLUS WiFi offers advanced features for enthusiasts. Choose based on your needs and budget.
The ASRock B550 Phantom Gaming 4 AC is a budget-friendly option for gamers, while the ASUS Prime B650-PLUS WiFi offers advanced features for enthusiasts. Choose based on your needs and budget.
Why ASRock B550 Phantom Gaming 4 AC Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryz is better
affordable price
C$99.99 is significantly lower than C$194.03
good for 3rd Gen Ryzen
supports 3rd Gen AMD AM4 Ryzen processors
gamer-oriented design
appealing aesthetics for gamers
Why ASUS Prime B650-PLUS WiFi AMD B650 AM5 Ryzen Desktop 9000 8000 & 7000 ATX Mother is better
latest CPU support
compatible with AMD Ryzen 9000, 8000, and 7000 series
superior connectivity
features WiFi 6E and PCIe 5.0
advanced cooling
includes comprehensive cooling solutions
Overall score
Specifications
| Spec | ASRock B550 Phantom Gaming 4 AC Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryz | ASUS Prime B650-PLUS WiFi AMD B650 AM5 Ryzen Desktop 9000 8000 & 7000 ATX Mother |
|---|---|---|
| Price | C$99.99 | C$194.03 |
| CPU Socket | AM4 | AM5 |
| WiFi | No | WiFi 6E |
| PCIe Slots | 1 PCIe 4.0 x16 | M.2 PCIe 5.0 |
| Memory Speed | DDR4 4733+ | Optimized for overclocking |
Dimension comparison
Overview of the ASRock B550 Phantom Gaming 4 AC and ASUS Prime B650-PLUS WiFi
The ASRock B550 Phantom Gaming 4 AC and ASUS Prime B650-PLUS WiFi are both excellent options for gamers and PC builders, but they cater to different needs and budgets. The ASRock motherboard is priced at C$99.99, making it a more affordable choice, while the ASUS model offers advanced features at a higher price of C$194.03. Understanding the differences in their specifications and features will help you determine which motherboard better suits your requirements.
Processor Compatibility
The ASRock B550 Phantom Gaming 4 AC supports 3rd Gen AMD AM4 Ryzen processors, along with future AMD Ryzen processors, offering flexibility for those who may wish to upgrade in the future. In contrast, the ASUS Prime B650-PLUS WiFi is designed for AMD's AM5 socket, which is compatible with the latest Ryzen Desktop 9000, 8000, and 7000 series processors. This means that if you're planning to use the latest generation of AMD CPUs, the ASUS motherboard is the clear choice.
Connectivity Options
Connectivity is a significant differentiator between these two motherboards. The ASRock B550 Phantom Gaming 4 AC provides solid options, including HDMI for graphics output and a standard selection of PCIe slots — one PCIe 4.0 x16 and one PCIe 3.0 x16. On the other hand, the ASUS Prime B650-PLUS WiFi excels with ultrafast connectivity options, featuring WiFi 6E, M.2 PCIe 5.0, and 2.5Gb Ethernet. The inclusion of USB 10Gbps Type-C and support for Thunderbolt 4 provides enhanced performance for modern peripherals, making it a better choice for those needing high-speed connections.
Memory Support
When it comes to memory capabilities, the ASRock B550 Phantom Gaming 4 AC supports DDR4 memory speeds of up to 4733+ MHz (overclocked). This allows for a decent level of performance for gaming and multitasking. In comparison, the ASUS Prime B650-PLUS WiFi incorporates ASUS OptiMem II technology, which optimizes memory overclocking by ensuring signal integrity. This could potentially lead to better performance when using higher-speed memory kits, making the ASUS motherboard a more future-proof option for memory enthusiasts.
Cooling Solutions
Effective cooling is essential for maintaining system stability during intense gaming sessions. The ASRock B550 Phantom Gaming 4 AC provides a competent cooling design but lacks the extensive cooling features found in the ASUS Prime B650-PLUS WiFi. The ASUS model includes a VRM heatsink, M.2 heatsink, and PCH heatsink, along with hybrid fan headers and Fan Xpert 2+ technology for better thermal management. This comprehensive cooling solution is ideal for users looking to push their systems to the limit with overclocking.
Aesthetics and RGB Features
Both motherboards have their unique aesthetic appeal. The ASRock B550 Phantom Gaming 4 AC is designed with a gamer-oriented look, which can be appealing to those who want their build to reflect their gaming style. In contrast, the ASUS Prime B650-PLUS WiFi features Aura Sync RGB lighting, allowing for customization and synchronization with other Aura Sync-capable hardware. This makes the ASUS motherboard a better option for users who prioritise visual aesthetics alongside performance.
Price Comparison
Price is a significant factor when choosing between the two motherboards. The ASRock B550 Phantom Gaming 4 AC is priced at C$99.99, making it an attractive option for budget-conscious builders or gamers. In comparison, the ASUS Prime B650-PLUS WiFi is priced at C$194.03. While the ASUS motherboard offers advanced features and future-proofing capabilities, the price difference may be a deciding factor for those who need an economical solution without the latest technology.
User Targeting
The ASRock B550 Phantom Gaming 4 AC is primarily targeted at gamers who may not require the cutting-edge features of the latest generation of hardware but still want a reliable motherboard for 3rd Gen AMD Ryzen processors. Conversely, the ASUS Prime B650-PLUS WiFi is aimed at enthusiasts and future-ready builders who want to take advantage of the latest AMD technology and connectivity options, making it more suitable for high-performance gaming setups.
Which should you buy?
Ultimately, your choice between the ASRock B550 Phantom Gaming 4 AC and the ASUS Prime B650-PLUS WiFi will heavily depend on your specific needs and budget. If you are looking for an affordable motherboard that offers solid performance for 3rd Gen Ryzen processors, the ASRock model is a worthy contender at C$99.99. However, if you're willing to invest more for advanced features, better connectivity, and support for the latest generation of AMD processors, the ASUS motherboard is the superior choice at C$194.03.
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