GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard, vs Newegg CPU Motherboard Memory Combo - Ryzen 5 5500
Updated August 2026 — GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard, leads on price and memory.
The GIGABYTE Z790 UD AC offers superior features and performance at a lower price compared to the Newegg combo. It is the better choice for gamers and advanced users.
Why GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard, is better
Price
GIGABYTE is $126 cheaper
Memory
Supports DDR5 vs DDR4
Connectivity
PCIe 5.0 vs PCIe 4.0
Why Newegg CPU Motherboard Memory Combo - Ryzen 5 5500 is better
Bundle
Includes CPU and RAM
Ease of Use
All-in-one solution
Brand Recognition
Newegg is a well-known retailer
Overall score
Specifications
| Spec | GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard, | Newegg CPU Motherboard Memory Combo - Ryzen 5 5500 |
|---|---|---|
| Socket | LGA 1700 | AM4 |
| Memory Type | DDR5 | DDR4 |
| Power Phases | 16+1+1 | N/A |
| PCIe Version | 5.0 | 4.0 |
| Included CPU | No | Yes |
Dimension comparison
Overview of the Products
In this comparison, we will look at two powerful options in the realm of computer hardware: the GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard and the Newegg CPU Motherboard Memory Combo featuring the Ryzen 5 5500. The GIGABYTE Z790 UD AC is priced at $149.99, while the Newegg combo comes in at $276.97, making it about 84% more expensive than GIGABYTE's offering. This significant price difference hints at varying capabilities and features, which we will explore in detail.
Performance and Compatibility
The GIGABYTE Z790 UD AC boasts compatibility with Intel Core 14th, 13th, and 12th generation processors, offering a versatile option for gamers and professionals alike. Its 16+1+1 power phase design allows for robust performance under load. In contrast, the Newegg combo includes the Ryzen 5 5500, a 6-Core processor known for its strong performance in gaming and multitasking at a base clock of 3.6 GHz. While both products provide impressive performance, the GIGABYTE motherboard has broader compatibility with Intel's latest chips, giving it an edge in future-proofing.
Memory Support
Memory support is another critical aspect to consider. The GIGABYTE Z790 UD AC supports DDR5 memory across four DIMM slots, enabling faster data transfer speeds and improved performance in memory-intensive applications. On the other hand, the Newegg bundle comes with 16GB of DDR4 memory (2 x 8GB) at 3600MHz, which, while adequate for many tasks, does not match the advanced capabilities of DDR5. This difference in memory technology can be significant for users looking to push their systems to the limit in gaming or content creation.
Connectivity Options
When it comes to connectivity, the GIGABYTE Z790 UD AC features PCIe 5.0 and three M.2 slots, ensuring high-speed data transfer and support for multiple SSDs. Additionally, it offers USB-C 3.2 connectivity, which is essential for modern peripherals. In comparison, the Newegg combo includes a B550M GAMING X motherboard that supports PCIe 4.0. While adequate, it may not provide the same level of future-proofing as the GIGABYTE motherboard. The advanced connectivity options of the GIGABYTE model can be a decisive factor for users planning to upgrade their systems over time.
Thermal Management
Thermal management is crucial for maintaining performance and longevity in computer components. The GIGABYTE Z790 UD AC incorporates a comprehensive thermal design with fully covered MOSFET heatsinks and an M.2 thermal guard, which helps to keep temperatures in check during intense usage. This design is particularly beneficial for gaming enthusiasts or creators who push their systems hard. Meanwhile, the Newegg combo does not emphasize thermal management features in its description, which may leave users wondering about its cooling capabilities during extended sessions.
Design and Aesthetics
In terms of design, the GIGABYTE Z790 UD AC is built with durability in mind, featuring Ultra Durable Armor and a six-layer PCB. These design choices not only enhance the motherboard's longevity but also add to its visual appeal, especially with RGB Fusion lighting for those who enjoy customizable aesthetics. The Newegg combo, while functional, does not highlight any unique design elements, making the GIGABYTE Z790 UD AC a more attractive option for users who value both performance and looks.
Price Comparison
The GIGABYTE Z790 UD AC is priced at $149.99, significantly lower than the Newegg CPU Motherboard Memory Combo, which costs $276.97. This price difference of about $126 is substantial, especially considering that the GIGABYTE product offers advanced features such as DDR5 support and PCIe 5.0 connectivity. For budget-conscious consumers or those looking for high value, the GIGABYTE motherboard presents a compelling case.
User Experience and Brand Reputation
GIGABYTE is well-regarded in the gaming and PC building community for producing reliable and high-performance components. The Z790 UD AC is designed to cater to gamers and advanced users, with features that enhance usability and performance. On the other hand, Newegg is primarily a retailer, and while their bundled offerings are convenient, they may lack the specialized focus seen in dedicated motherboard manufacturers like GIGABYTE. This distinction may influence users who prioritize brand reputation and expertise in their hardware decisions.
Which should you buy?
The choice between the GIGABYTE Z790 UD AC and the Newegg CPU Motherboard Memory Combo ultimately depends on your specific needs and budget. If you are looking for a motherboard that supports the latest Intel processors, offers superior memory capabilities, and comes at a significantly lower price, the GIGABYTE Z790 UD AC is the clear winner. On the other hand, if you prefer an all-in-one bundle with a capable Ryzen processor and adequate performance for general use, the Newegg combo may suffice. However, for those who want the best performance and features, the GIGABYTE Z790 UD AC stands out as the superior option.

