Gigabyte Z790 Aorus Elite AX DDR4 vs Z690 Aorus Elite AX DDR4: Which Has Better Performance and Why?

Choosing the right motherboard for your PC build can be a daunting task, especially when faced with a plethora of options. If you’re considering an Intel system with DDR4 memory, the Gigabyte Z790 Aorus Elite AX DDR4 and the Gigabyte Z690 Aorus Elite AX DDR4 are two strong contenders. Both offer a compelling set of features, but they also have their differences. This comprehensive comparison will help you determine which motherboard aligns best with your needs and budget.

The Core Differences: Z790 vs Z690

The fundamental distinction lies in the chipset. The Z790 is the latest iteration, designed to support Intel‘s 13th Gen Raptor Lake processors, while the Z690 caters to 12th Gen Alder Lake CPUs. This chipset difference impacts compatibility, features, and performance.
Z790:

• Supports 13th Gen Raptor Lake CPUs: This is the primary advantage, offering access to the latest Intel processors with enhanced performance and features.
• Improved Power Delivery: Z790 motherboards typically feature more robust power delivery systems, crucial for handling the increased power demands of Raptor Lake CPUs.
• Modern Connectivity: Z790 boards often come equipped with the latest connectivity options, like PCIe 5.0, faster Wi-Fi 6E, and Thunderbolt 4.

Z690:

• Supports 12th Gen Alder Lake CPUs: While not the newest, Alder Lake CPUs still deliver excellent performance and are a cost-effective option.
• More Affordable: Z690 motherboards are generally more budget-friendly compared to Z790 counterparts.

Feature Comparison: A Detailed Look

Memory Support: Both motherboards support DDR4 memory, but the Z790 offers a slight advantage with higher maximum speeds.
Expansion Slots: Both offer a similar selection of PCIe slots, including a PCIe 5.0 slot for the latest graphics cards.
Networking: Both feature Intel Wi-Fi 6E and 2.5 Gigabit Ethernet, providing high-speed wireless and wired connectivity.
Audio: Both boards feature Realtek ALC1220 audio codecs, delivering high-quality audio output.
M.2 Slots: Both include multiple M.2 slots for NVMe SSDs, with varying support for PCIe 4.0 and PCIe 5.0.
Other Notable Features:

• RGB Lighting: Both motherboards offer customizable RGB lighting for a personalized aesthetic.
• BIOS Features: Both provide robust BIOS settings for advanced configuration and overclocking.
• Software Suite: Both come with Gigabyte’s software suite, offering features like fan control, system monitoring, and RGB customization.

Performance: A Close Race

In terms of raw performance, the Z790 Aorus Elite AX DDR4 has the edge due to its compatibility with newer and more powerful Raptor Lake CPUs. However, the difference in performance between a Z690 system with a top-tier Alder Lake CPU and a Z790 system with a mid-range Raptor Lake CPU might not be significant for many users.

Cost: A Key Consideration

The Z690 Aorus Elite AX DDR4 is typically more affordable than its Z790 counterpart. This is primarily due to the older chipset and the lower demand for Z690 boards. If budget is a major concern, the Z690 is a compelling option.

Which Motherboard is Right for You?

Choose the Z790 Aorus Elite AX DDR4 if:

• You want the latest technology and compatibility with 13th Gen Raptor Lake CPUs.
• You prioritize top-tier performance and are willing to pay a premium for it.
• You need the latest connectivity features, like PCIe 5.0 and Thunderbolt 4.

Choose the Z690 Aorus Elite AX DDR4 if:

• You are on a tighter budget and want a cost-effective motherboard.
• You are satisfied with the performance of 12th Gen Alder Lake CPUs.
• You don’t require the latest connectivity features.

Beyond the Specs: A Deeper Look

While the technical specifications provide a solid foundation for comparison, it’s also important to consider factors like:

• Board Layout: The Z790 Aorus Elite AX DDR4 might offer a more refined layout, especially if it incorporates newer features like PCIe 5.0 slots.
• VRM Design: The Z790 board might feature a more robust VRM design, capable of handling higher power demands.
• BIOS Features: Both motherboards offer a plethora of BIOS settings, but the Z790 might have more advanced options for overclocking and customization.
• Software Support: Gigabyte typically provides excellent software support for its motherboards, offering regular updates and new features.

The Verdict: A Matter of Priorities

Ultimately, the best motherboard for you depends on your individual needs and priorities. If you want the latest technology and performance, the Z790 Aorus Elite AX DDR4 is the clear choice. However, if budget is a significant factor and you’re happy with 12th Gen Alder Lake CPUs, the **Z690 Aorus Elite AX DDR4** offers excellent value.

A Final Word: Future-Proofing Your Build

Choosing a motherboard is an investment, and it’s wise to consider future-proofing. The Z790 Aorus Elite AX DDR4 offers better upgrade potential as it supports the latest CPU generation and features. However, the Z690 board still provides a solid foundation for a high-performance PC.

Questions You May Have

Q1: Can I upgrade to a 13th Gen Raptor Lake CPU on a Z690 motherboard?
A: No, Z690 motherboards are not compatible with 13th Gen Raptor Lake CPUs. You need a Z790 motherboard to support these processors.
Q2: Which motherboard has better overclocking capabilities?
A: Both motherboards offer robust overclocking capabilities. However, the Z790 Aorus Elite AX DDR4 might have more advanced BIOS settings and a more powerful VRM design, potentially allowing for higher overclocking headroom.
Q3: Are both motherboards compatible with DDR5 memory?
A: No, both the Z790 Aorus Elite AX DDR4 and the Z690 Aorus Elite AX DDR4 support DDR4 memory only.
Q4: What are the main differences in terms of connectivity?
A: The Z790 Aorus Elite AX DDR4 is likely to offer more modern connectivity options, such as PCIe 5.0, faster Wi-Fi 6E, and Thunderbolt 4. The Z690 board might still have a good selection of ports, but it might not include these newer features.
Q5: Which motherboard is better for gaming?
A: Both motherboards are excellent for gaming. The Z790 Aorus Elite AX DDR4 might offer a slight performance advantage due to its compatibility with newer CPUs. However, the Z690 Aorus Elite AX DDR4 can still deliver an exceptional gaming experience, especially if paired with a powerful Alder Lake CPU.