Motherboards Reviews

ASUS ROG Maximus Z790 Hero Review – Features, Design & BIOS

ROG Maximus Hero Z790 Feature Image


It seems that we are in a season of never-ending launches following the release of Ryzen 7000 CPUs, RTX 4000 GPUs, and now Intel’s impressive 13th Gen CPU lineup. With any new CPU launch comes a suite of new motherboards, designed to best take advantage of all the new features an architecture has to offer. With small changes to LGA 1700 socket boards this time around, are new Z790 motherboard designs actually with it?

With more widespread PCI-E 5.0 support and better rear IO, including the addition of as USB 4 ports, the answer may well be yes. To find out we’ll be evaluating one of ASUS’ latest designs, the ROG Maximus Z790 Hero. This board is designed to house the top-end CPUs from Intel, while offering plenty of features and a great design set to suit a wide variety of build styles and aesthetics.

Buy the ASUS ROG Maximus Z790 Hero on:

Suggested Article: Intel i9 13900K Review & Benchmarks – The Best Gaming CPU Ever Made

The Z790 Chipset

Z790 motherboards are designed to offer the best features available to an Intel 13th (or 12th gen user) by not limiting any PCI-E bandwidth, the number of USB ports, or CPU overclocking support. Intel’s ‘Z’ range of chipsets have always been their top-end designs, tracing back to Z170 which launched over 7 years ago!

ASUS Z790 Hero CPU Socket Cover Off

This isn’t to say that B760 or H770 motherboards are bad, but manufacturers tend to push the ‘Z’ designated chipset more than other options. This means you’ll get access to the most amount of ports, widespread next gen features and more support for DDR5 RAM. It is also the chipset that allows you to overclock both your CPU and RAM, with other designs restricting overclocking to memory only. This means if you’re opting for an unlocked ‘K’-series chip, you’ll want to pick up a ‘Z’ series chipset board. For those looking to push the new i9 past 6GHz, this will be a crucial step!

For the most part, Intel Z690 and Z790 chipsets haven’t changed much in the 12 months separating their release. You will find PCI-E 5.0 support, and the inclusion of more USB 4 ports, dependent on the board you’ve chosen. DDR5 also seems to be more of a commonality now that the tech is starting to mature. We don’t mind this incremental upgrade, given the cost similarities between Z690 and Z790 designs, and how far ahead of its time Z690 was this time last year. For a clearer overview on the differences, we recommend you check out our Z690 vs Z790 article!

ASUS Z790 Hero Heatsink
ASUS Z790 Hero Rear IO Plate
ASUS Z790 Hero ROG Logo
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Motherboard Chipset Differences

In order to gauge the true difference between a Z790 chipset board and a Z690 design, we’ve compiled a table that highlights the main features of two boards on each chipset. This will hopefully provide some context about the sacrifices you might have to make when picking a particular motherboard.

FeaturesASUS ROG Maximus Z790 HeroGigabyte Z690 AORUS Master
CPU Overclocking SupportYesYes
VRM Power Phases20+119+1+2
PCI-E 5.0 Slots2x 16 PCI-E 5.0 Slot
1x x4 PCI-E 5.0 Slot (via ROG Hyper M.2 Card)
1x 16 PCI-E 5.0 Slot
PCI-E 4.0 Slots2 x4 PCI-E 4.0 Slot
1x 16 PCI-E 4.0 Slot
3x x4 PCI-E 4.0 Slots
USB Connections (Rear)2x Thunderbolt 4 Ports Type-C
4x USB 3.2 Gen1
5x USB 3.2 Gen2
5x USB 3.2 Gen2 Type-C
4x USB 3.2 Gen1
5x USB 3.2 Gen2
1x USB 3.2 Gen2 Type-C
1x USB 3.2 Gen2x2 Type-C
USB Connections (Front)4x USB 3.2 Gen1
1x USB 3.2 Gen2x2
1x USB 3.2 Gen2x2 Type-C
4x USB 3.2 Gen1
LAN Type2.5 Gigabit LAN10 Gigabit LAN
WiFi ModuleWiFi 6EWiFi 6E
Estimated MSRPCheck on AmazonCheck on Amazon

We’ve done a full write up of the Best Z790 motherboards to Buy in 2022 covering a variety of options:

Comparison of Features

The most notable difference is increase in PCI-E 5.0 lanes/slots between Z690 and Z790 boards. As PCI-E 5.0 was only first starting to appear on Z690 motherboards, you can assume that only select boards would have access to this new technology. But with Z790 we’ve almost seen an upsurge in maturity, hence there being more slots overall on the Maximus Hero compared to the previous-gen AORUS Master.

You also gain Thunderbolt 4 with Z790 boards which is a nice bonus if you want high speed transfer speeds. The LAN and WiFi type is unfortunately down to how much you’re willing to spend, but WiFi 6E and 2.5 Gigabit LAN seem to be relatively common on this new chipset.

Aesthetics & Design

Admittedly I’m a big fan of this ASUS ROG design, when compared to their Ryzen 7000 boards. The RGB seems to be in the right places, and the heatsink design isn’t too overkill. The RGB on the rear IO panel is a nice touch, and gives a good element of customisation to the board.

ASUS Z790 Hero Whole Motherboard
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The ROG Maximus Z790 Hero is a top-end board, and for this reason features are not lacking in any way, shape, or form. We’ve noted down all of the standout areas of this motherboard below:

VRM Power Phases

The ROG Maximus Hero has an number of VRM power phases to aid with overclocking. With 20+1 power stages and an ample amount of cooling to keep the VRMs from overheating, it is well set for speedy overclocks. This should be more than enough to push the new Intel processors over the 6GHz boundary.

ASUS Z790 Hero CPU Socket Cover

PCI-E 5.0 Slots

With the new Intel 13th gen CPUs, you get more access to widespread PCI-E 5.0 support on the new motherboards. The ROG Maximus Z790 Hero has plenty of PCI-E 5.0 slots both for your GPU and SSDs. By utilising the ROG Hyper M.2 card you’ll be able to install extra SSDs, and these can be Gen5 drives, too! If you’re deciding to upgrade to a future PCI-E 5.0-based graphics card when they release, this board is positioned well to make use of the new PCI-E standard.

ASUS Z790 Hero PCI-E Slot

DDR5 DIMMs and Overclocking

The ROG Maximus Hero is DDR5 compatible out of the box, which means you’ll need to acquire some new DIMMs if you haven’t made the leap yet. However, with Intel’s XMP 3 profiles you can overclock your RAM to extremely high speeds. This motherboard also supports RAM overclocking up to 7800MHz which should definitely provide a performance boost in a variety of games and applications.


Thunderbolt 4 Ports

It seems that USB4 and Thunderbolt 4 are becoming a staple of the new motherboards and I’m honestly a big fan. The fast charging speeds are excellent, reducing the time I have to spend charging up wireless peripherals, and the speed of these ports are insane. These new ports are definitely a welcome addition to the Z790 chipset line.

ASUS Z790 Hero Rear IO

Usability Features

There are plenty of bonus usability features on this motherboard that make building so much easier and I’m all for it! On the main PCI-E x16 slot, you’ll find a button that allows you to easily remove your graphics card by pulling the latch to the side. This saves you having to cram your fingers into a tight space during the removal process or risk damaging a standard retention clip.

ASUS Z790 Hero Q-Release

The M.2 slots also have latches which fasten down your drives without the need of any tools or extra screws. Towards the top right of the board you’ll find a start button along with a Q-Code LED display. The Q-Code LED makes the diagnosis and troubleshooting process much easier too by displaying certain codes that tell you what the problem is if your board isn’t booting. You can also update your BIOS simply with the reflash button and BIOS USB slot.

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What’s In The Box?

There’s plenty of extra accessories and items in the box that can save you some money and make building your PC much easier. However, I would like to note that there is way too much plastic in this box. There are loads of small items that could fit in in one or two bags, or even a box. ASUS definitely need to cut down on the amount of waste here, I was genuinely taken aback by how much there was in the box.

ASUS ROG Hyper M.2 Card

ASUS Z790 Hero Hyper M.2 Card
If you’re looking to upgrade to a Gen5 SSD, you can make use of the ROG Hyper M.2 Card to upgrade your storage slots for more gaming space!


ASUS ROG Crosshair X670E Gene BIOS USB
The included BIOS USB will make installing your drivers and upgrading your BIOS revision much simpler.

RGB Extension Cable

MSI MEG X670E ACE RGB Extension Cables
If you haven’t got enough length from your RGB cables, you can extend them and reduce any strain with the included extension cables.

ASUS Fan Holder

ASUS Z790 Hero Fan Holder
The fan holder brackets give you the ability to add some extra airflow to your build with some smaller fans.

M.2 Screws and Standoffs

M.2 Standoffs ASUS X670E
The included M.2 screws and standoffs allow you to install extra drives without having to buy any extra screws.

SATA Cables

Gigabyte X670E AORUS Master SATA Cables
If you’ve got some older drives that you’d like to install, you can make use to the included SATA cables which will save you some money.

WiFi Antenna

This board comes with an onboard WiFi 6E module which you can use by screwing in the included antennae.

M.2 Latch

ASUS ROG Strix X670E-I Gaming WiFi M.2 Latch
The M.2 latches allow you to install your Gen4 and Gen5 drives without any extra tools, standoffs or screws.


ASUS Prime Z790-A JFP1 Q-Connector
Plugging your JFP1 power can be frustrating, so using the included Q-Connector can make this much easier.


When your first boot to BIOS you will be greeted with the EZ mode screen which allows you to make minor changes to your system such as XMP, or boot priorities.
ASUS Z790 HERO Advanced Mode
The advanced mode is designed for users that have a clearer understanding of BIOS and want to make larger changes to your system.
ASUS Z790 HERO AI Tweaker Tab
The AI tweaker tab allows you to change a variety of overclocking settings to maximise the speed and performance of your gaming system.
ASUS Z790 HERO XMP & AI Overclock
The AI overclock tuner can be changed from auto to manual to achieve the best performance possible. You can also enable XMP from this drop down too.
ASUS Z790 HERO Advanced Tab
The advanced tab give you the chance to make major changes to your motherboard, such as Thunderbolt 4 configuration, Network stack, and more.
ASUS Z790 HERO Fan Curve
To get the best thermals possible its worth changing your fan curve settings. This allows you to ramp up your fans or pump when your PC gets hotter.
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Compatible Processors

Intel’s 13th Gen CPUs are supported on a variety of chipsets, including Z690 motherboards from the 12th gen lineup. However, as much as the new CPUs can be installed on the ROG Maximus board that we’re reviewing today, we’ve only recommended the Core i9 and i7 ranges. Getting the best price to performance metrics involves ensuring that your components match each other in terms of value. As much as a Core i5 13600K is supported on this board, based on the price and features we’d recommend sticking to a more powerful CPU designed for higher overclocking capability.

CPU NameCompatibilityDo We Recommend?
Intel Core i9 13900K
Intel Core i9 13900KF
Intel Core i7 13700K
Intel Core i7 13700KF
Intel Core i5 13600K
Intel Core i5 13600KF
Intel Core i9 12900KS
Intel Core i9 12900K
Intel Core i7 12700K
Intel Core i5 12600K
Intel Core i5 12400F
Intel Core i3 12100F


ASUS ROG Maximus Z790 Hero
  • Features
  • Design
  • Performance
  • Value For Money


The ASUS ROG Maximus Z790 Hero is a pretty cool board. The inclusion of more PCI-E 5.0 is great for those that want to upgrade to new Gen5 components when they release, and the added Thunderbolt 4 ports adds fast charging which is useful for a variety of peripherals and accessories along with insanely fast transfer speeds. The design of the board is also great offering up plenty of RGB and a stealthy design that will suit a different variety of builds.

In the box you get access to a large variety of accessories that can aid the building process and save you some money, and while the sentiment is nice, the amount of waste plastic being used – is not. ASUS, if you’re going to give me loads of small accessories, put them in a recyclable cardboard box (like we see in PC cases), or alternatively, put all the small pieces in one bag. We found over 10 bags of small accessories that could have easily fit in one or two plastic bags.

Otherwise this board is a good choice for enthusiasts and overclockers looking to upgrade to 13th Gen CPUs, providing a solid incremental update over the last Gen Z690 motherboard lineup.


✅ Widespread PCI-E 5.0 support.

✅ Thunderbolt 4 is a great addition.

✅ ROG Hyper M.2 Card opens up more storage options.


❌ Way too much wasteful plastic in the box.

❌ Quit expensive.

❌ Fan holders seem pointless.


Jay Harris is an expert in everything PC hardware! With a degree in Cybersecurity, and a PC hardware background Jay has all of the technical knowledge required to make informed recommendations. Jay is an avid keyboard builder and gamer, with a major passion for tech. In fact, Jay's personal rig boasts a white RX 7900 XTX graphics card, inside of the Lian O11D Mini - a true enthusiast's dream!