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GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard, vs ASUS Pro WS W680-ACE Intel W680 LGA 1700 ATX

Updated August 2026 — ASUS Pro WS W680-ACE Intel W680 LGA 1700 ATX leads on cooling and performance.

The GIGABYTE Z790 UD AC offers excellent value for gamers, while the Pro WS W680-ACE is tailored for professionals needing advanced features. Choose based on your specific needs.

Why GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard, is better

Price

GIGABYTE is significantly cheaper at $149.99

Gaming Features

Optimized for gaming performance

Power Phase

16+1+1 power phase design for stability

Why ASUS Pro WS W680-ACE Intel W680 LGA 1700 ATX is better

Professional Use

Designed for high-performance workstation applications

Memory Support

Supports ECC memory for data integrity

Connectivity

Includes Thunderbolt 4 and dual 2.5Gb Ethernet

Overall score

GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard,
75
ASUS Pro WS W680-ACE Intel W680 LGA 1700 ATX
85

Specifications

SpecGIGABYTE Z790 UD AC LGA 1700 ATX Motherboard,ASUS Pro WS W680-ACE Intel W680 LGA 1700 ATX
SocketLGA 1700LGA 1700
DDR SupportDDR5DDR5 ECC
PCIe Slots3x PCIe 5.02x PCIe 5.0
Ethernet2.5GbE2x 2.5GbE
USB PortsUSB-C 3.2USB 3.2 Gen 2x2

Dimension comparison

GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard,ASUS Pro WS W680-ACE Intel W680 LGA 1700 ATX

Overview of the GIGABYTE Z790 UD AC and Pro WS W680-ACE

The GIGABYTE Z790 UD AC is priced at $149.99, while the Pro WS W680-ACE costs $339.25, making the GIGABYTE motherboard about 56% cheaper. This significant price difference suggests that the GIGABYTE model targets gamers and general users, whereas the ASUS model is tailored for professional applications such as AI training and 3D rendering. Understanding the intended use and performance capabilities of each motherboard is crucial for making an informed choice.

Performance Capabilities

The GIGABYTE Z790 UD AC supports Intel Core 14th, 13th, and 12th Gen processors, providing a robust platform for gaming and everyday tasks. Its 16+1+1 power phase design ensures stable power delivery, enhancing overall performance. In contrast, the Pro WS W680-ACE is designed for high-performance workstation applications, supporting 13th Gen Intel Core processors as well as Pentium Gold and Celeron processors. It features dual PCIe 5.0 slots, allowing for high-speed graphics card installations, making it ideal for professionals who require superior processing power and graphics performance.

Memory Support

When it comes to memory, the GIGABYTE Z790 UD AC supports dual-channel DDR5 with four DIMM slots, allowing for flexible RAM configurations. This is particularly beneficial for gamers who want to maximize performance. On the other hand, the Pro WS W680-ACE also supports DDR5 but emphasizes ECC memory, which is crucial for preventing data corruption in professional environments. This distinction makes the Pro WS W680-ACE a more suitable choice for tasks requiring high reliability, such as data analysis and content creation.

Connectivity Options

Connectivity is another area where these motherboards differ significantly. The GIGABYTE Z790 UD AC features next-gen connectivity options like PCIe 5.0, three M.2 slots for NVMe SSDs, and USB-C 3.2 capabilities. This variety is excellent for gamers looking to maximize storage and transfer speeds. Conversely, the Pro WS W680-ACE includes dual Intel 2.5Gb Ethernet for superior networking performance, a Thunderbolt 4 header for expanded connectivity options, and SlimSAS support, catering to professionals who need extensive connectivity for peripherals and networking.

Cooling Solutions

Effective cooling is essential for maintaining performance, especially under load. The GIGABYTE Z790 UD AC incorporates a comprehensive thermal design with fully covered MOSFET heatsinks and M.2 thermal guards, ensuring that the system remains cool during intense gaming sessions. In contrast, the Pro WS W680-ACE offers a more advanced cooling solution with large VRM heatsinks and hybrid fan headers, catering to the demands of workstation environments where sustained performance is necessary. This makes the ASUS model more suitable for applications that require prolonged processing power.

Security Features

Security management is a key difference between the two motherboards. The Pro WS W680-ACE includes advanced security features such as USB port management and software blacklisting, making it well-suited for corporate environments where data security is paramount. On the other hand, the GIGABYTE Z790 UD AC focuses more on performance and gaming features, which may not include the same level of security management. Professionals in need of stringent data protection should consider the Pro WS W680-ACE.

Target Audience

The GIGABYTE Z790 UD AC is ideal for gamers and casual users who prioritize performance at a lower price point. Its features are optimized for gaming and general computing tasks. In contrast, the Pro WS W680-ACE is oriented towards professionals in creative fields, such as animation and deep learning. Its advanced features and higher price reflect its focus on providing a reliable and powerful platform for demanding applications.

Which should you buy?

In conclusion, choosing between the GIGABYTE Z790 UD AC and the Pro WS W680-ACE depends heavily on your needs. If you are a gamer or a general user looking for a robust, cost-effective motherboard, the GIGABYTE Z790 UD AC at $149.99 offers excellent performance and features. However, if you are a professional requiring advanced capabilities and reliability for tasks like AI training or 3D rendering, the Pro WS W680-ACE at $339.25, with its enhanced features and performance, is worth the investment. Your intended use will ultimately guide your decision.