GIGABYTE B760M DS3H AX DDR4 Intel LGA 1700 mATX vs GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard,
Updated August 2026 — GIGABYTE B760M DS3H AX DDR4 Intel LGA 1700 mATX wins on price, GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard, wins on connectivity and power.
The GIGABYTE Z790 UD AC offers superior performance and features compared to the B760M DS3H AX, making it the better choice for gamers and enthusiasts.
Why GIGABYTE B760M DS3H AX DDR4 Intel LGA 1700 mATX is better
Price
B760M DS3H AX is $20 cheaper.
Size
B760M DS3H AX is mATX, suitable for smaller cases.
Basic Features
B760M DS3H AX has essential features for budget builds.
Why GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard, is better
Power Design
Z790 UD AC has a more advanced power phase design.
Memory Support
Z790 UD AC supports faster DDR5 memory.
Connectivity
Z790 UD AC offers PCIe 5.0 and more M.2 slots.
Overall score
Specifications
| Spec | GIGABYTE B760M DS3H AX DDR4 Intel LGA 1700 mATX | GIGABYTE Z790 UD AC LGA 1700 ATX Motherboard, |
|---|---|---|
| Socket | LGA 1700 | LGA 1700 |
| Power Phase | 6+2+1 | 16+1+1 |
| Memory Type | DDR4 | DDR5 |
| M.2 Slots | 2 | 3 |
| USB Type-C | Yes | Yes |
Dimension comparison
Overview of the GIGABYTE B760M DS3H AX and GIGABYTE Z790 UD AC
The GIGABYTE B760M DS3H AX is priced at $129.99, while the GIGABYTE Z790 UD AC comes in at $149.99, making it about 15% more expensive. Both motherboards support Intel Core processors from the 12th to 14th generation, but they cater to different memory types and user needs. The B760M DS3H AX is an mATX board designed for budget-conscious builders, whereas the Z790 UD AC, an ATX motherboard, targets gamers and performance enthusiasts looking for advanced features.
Performance and Power Design
The B760M DS3H AX features a Hybrid Digital 6+2+1 power phase design, which ensures stable power delivery for Intel processors. This setup is quite robust for standard computing and gaming needs. In contrast, the Z790 UD AC boasts a more advanced 16+1+1 Twin Hybrid Phases Digital Power Design with 60A DrMOS, indicating a stronger power management system that can handle more demanding tasks and overclocking scenarios. This difference in power design is critical for users who plan to push their systems to the limit.
Memory Support
When it comes to memory, the B760M DS3H AX supports DDR4 with four DIMM slots, ideal for users who are looking for cost-effective memory options. On the other hand, the Z790 UD AC supports dual-channel DDR5 memory, which is the latest standard and offers higher performance. The ability to use DDR5 allows for faster data rates and better overall system responsiveness, making the Z790 UD AC the better choice for those who want to future-proof their builds.
Connectivity Options
The B760M DS3H AX provides a solid range of connectivity with 1x PCIe 4.0 x16 slot and 2x PCIe 4.0 M.2 slots, along with USB 3.2 Gen 2 Type-C. This is adequate for most users. However, the Z790 UD AC excels in this category with PCIe 5.0 support and triple NVMe PCIe 4.0 x4 M.2 slots, allowing for significantly faster data transfer rates. Additionally, it features USB 3.2 Gen 2x2 Type-C, enhancing connectivity for high-speed devices. For users requiring extensive connectivity, the Z790 UD AC is the clear winner.
Thermal Management
Both motherboards prioritize thermal management, but the approaches differ. The B760M DS3H AX includes chipset heatsinks for improved heat dissipation, which is effective for typical usage scenarios. In contrast, the Z790 UD AC incorporates fully covered MOSFET heatsinks and an M.2 Thermal Guard, showcasing a more comprehensive thermal design. This feature is particularly beneficial for high-performance systems that generate more heat, making the Z790 UD AC the better option for overclockers and heavy users.
Additional Features
The B760M DS3H AX includes essential features such as Q-Flash Plus and PCIe EZ-Latch for straightforward setup and updates. It also supports WiFi 6E and 2.5GbE LAN for high-speed internet connectivity. Meanwhile, the Z790 UD AC takes things a step further with RGB Fusion for customizable lighting, adding aesthetic value for gamers. Both boards have unique features that cater to different user preferences, but the Z790 UD AC's additional functionalities may appeal more to gaming enthusiasts.
Pricing and Availability
Currently, the B760M DS3H AX is available for $129.99, while the Z790 UD AC is priced at $149.99. This price difference of $20 can be considered significant, especially for budget builds. The B760M DS3H AX offers great value for users looking for a reliable motherboard without breaking the bank. However, the Z790 UD AC justifies its higher price with superior features and performance capabilities, making it suitable for those willing to invest more for enhanced specifications.
Which should you buy?
Ultimately, the choice between the GIGABYTE B760M DS3H AX and the GIGABYTE Z790 UD AC boils down to your specific needs. If you're building a budget-friendly system primarily for everyday tasks and casual gaming, the B760M DS3H AX is a compelling option at $129.99. However, for gamers and professionals seeking higher performance, advanced features, and future-proofing, the Z790 UD AC at $149.99 provides a better return on investment. Consider how you plan to use your system, and choose the motherboard that best aligns with your requirements.