Gigabyte Z790 AORUS Elite AX Review – A Reasonably Priced DDR5 Board!

Introduction

Intel’s new 13th-Gen CPUs are here, and so far the launch has been pretty successful. We’ve covered all of the new CPUs and a variety of motherboards and buyers guide comparisons on our website. 13th Gen CPUs were well worth the wait and it seems AMD will again face an uphill battle to take the crown from Intel next-time around,

A number of major manufacturers have supplied the market with updated and refreshed motherboard designs, based on the upgraded Z790 chipset. Today we’ll be taking a look at one of Gigabyte’s latest entries, the Z790 AORUS Elite AX. This DDR5 design offers a multitude of features, while giving consumers plenty of upgrade paths with the newer component interfaces.

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Table Of Contents

1. Introduction
2. Z790 Motherboards – What Features Are Available?
3. Chipset Differences
   • Differences Breakdown
4. Design & Aesthetics
5. Features
   • DDR5 DIMMs
   • HiFi Audio
   • Rear IO
   • PCI-E 5.0 Slot
6. What’s In The Box?
   • WiFi Antenna
   • Q-Connector
   • SATA Cables
   • Compatible CPUs
7. Conclusion

Suggested Article: Intel Core i7 13700K Review – Intel’s Hidden Performance Gem

Z790 Motherboards – What Features Are Available?

The new Z790 chipset refreshes previous motherboard designs while offering updated and matured features that we have previously seen from Z690 boards on the 12th-Gen platform. Although many view Z790 at the top-end chipset, you’ll be glad to know that there are a variety of Z790 motherboards which we’ve covered in full in a roundup on our website.

Comparing Z790 and Z690 motherboards side by side you’ll notice that the overall differences aren’t staggering. This ultimately resides in the fact that the new 13th-Gen CPUs haven’t drastically changed in their architecture, over 12th Gen. The new motherboards improve upon the previous generation designs by giving consumers more access to the newer features such as PCI-E 5.0 and USB4 ports.

The newest PCI-E 5.0 interface is starting to become more common on cheaper motherboards, and over time we’ll see newer components utilise this new standard giving consumers access to more bandwidth and the capability to draw more power. Although it seems RDNA 3 graphics cards won’t be using the new standard, now might be a good time to look at upgrade paths for new SSDs and GPUs when they release.

We’re seeing a similar situation for DDR5 memory in terms of maturity. Although the higher latency kits do tend to hurt performance, we’re gradually seeing lower latency kits introduced into the market, along with higher supported clock speeds. I can’t realistically see many users running a stable system with a 7600MHz RAM speed, but the fact this is a possibility shows the gradual improvements to DDR5 memory. Now might not be the time to upgrade to DDR5 RAM, but that point in time isn’t too far off.

Chipset Differences

To provide some context on the kind of sacrifices you might make by choosing one chipset over another we’ve created a table that highlights the key differences between the Z790 AORUS Elite AX to the Z690 version. This way you’re able to see exactly what’s on offer so you can nail down which motherboard you’d rather choose!

Differences Breakdown

From a brief glance, you’ll see that both of these motherboards are pretty much the same. Overall it seems the amount of features hasn’t changed too much, and ultimately this will be due to keeping costs down. The biggest change we’ve seen is the wider adoption of Gen4 slots. The previous generation utilised PCI-E 3.0 for some of the x16 slots, whereas the Z790 version only has Gen4 or Gen5 which is good to see.

The new Z790 board can also support overclocking up to 7600MHz which is an exceptionally high speed. Although your average consumer probably won’t need this, enthusiasts that can navigate the frustrations of optimised overclocking may be able to run a stable system at this speed. The new Z790 AORUS Elite AX hasn’t changed much by contrast to its previous Z690 iteration, but there’s definitely improvements here and there that make it a worthy purchase.

Design & Aesthetics

The AORUS Elite AX is a relatively simplistic motherboard that sports a large heatsink design with plenty of cooling on the VRMs. Much more of the PCB is exposed on this board and this is down to this motherboard being a cheaper product. The rear IO plate offers up a large heatsink which covers a 6mm heatpipe designed to move heat away as quick as possible from the CPU.

Otherwise this board is relatively barebones in terms of its look. You’ve got access to RGB towards the bottom of the board which can be customised with Gigabyte’s RGB Fusion software. The heatsinks add some more depth to the board, with the ridged metal design while keeping your SSDs and the board itself nice and cool.

Features

Although the Z790 AORUS Elite AX is a DDR5 compatible board, it is more positioned towards the budget/mid-range end of the market based on the price and performance. This is one of the cheapest DDR5 motherboards we’ve had the pleasure of taking a look at, and we’ve noted down all of the important features below:

DDR5 DIMMs

The AORUS Elite AX uses DDR5 memory and you can overclock your DIMMs to an astonishing 7600MHz. Those looking for a performance boost will want to make use of the high RAM overclocking capability of this board with new XMP 3.0 profiles.

HiFi Audio

The WIMA and Fine Gold capacitors provide power to your audio ensuring a studio-quality experience. On the rear IO you’ll also be able to find a line out and mic in, along with S/PDIF providing plenty of options for speaker setups or surround sound systems.

Rear IO

The rear IO has a fair few options when it comes to high speed USBs. Your fastest USB port is a Type-C format USB 3.2 Gen2x2 rated up to 20GB/s. Networking is also great with options for high speed 2.5 Gigabit LAN, along with onboard WiFi 6E.

PCI-E 5.0 Slot

The new standard for PCI-Express is starting to be seen in use for graphics card slots, M.2 SSDs, and for power consumption. As this new standard becomes widely adopted we’ll see more components use the interface drive more performance for gaming PCs. The AORUS Elite AX has a singular x16 slot compatible with the new PCI-E standard opening up your upgrade paths for the future.

What’s In The Box?

Although this motherboard is definitely a cheaper option when compared to the rest of the market, Gigabyte has included a couple of extra accessories that will aid in the building experience while saving you some money on extra components for your system.

WiFi Antenna

Q-Connector

SATA Cables

Compatible CPUs

Intel Z790 motherboards support the entire range of 12th and 13th-Gen processors giving you access to a wide range of choices if you’re looking to build a PC for the first time or upgrade. However, despite there being plenty of options from a compatibility standpoint we’d recommend sticking to the Core i7 and Core i5 ranges with this board.

I wouldn’t necessarily recommend DDR5 for Core i5 motherboards, but if you can find a lower latency kit for a reasonable price this motherboard will be a great pairing. The high memory overclocking support coupled with the cheaper design will make for a powerful build with an excellent price tag. Overclocking will be slightly limited based on having less VRMs, but you can still get a lighter overclock underway with some trial and error and a good CPU cooler.

Conclusion