ASUS ROG Rampage VI Extreme Omega Review


There are a ton of motherboards today that are made for regular desktop use. Some are designed for servers and workstations, while others are made specifically for gamers.

Recently, the design of motherboards appearing on the market aim for the top of the line enthusiasts. These types of users prefer high-quality technology, outstanding features, and excellent quality. Of course, each manufacturer attempts to provide their best products for the segment.

Today, we’re taking a look at a notable motherboard from one of the biggest names in the industry. ASUS gives us their ROG Rampage VI Extreme Omega, which is engineered to have outstanding features, as well as all the newest technology packed in one product. With all its promising features, it’s the perfect motherboard for gamers, overclockers, and enthusiasts.

The thing is, the ROG Rampage VI Extreme Omega isn’t an upgrade from any current motherboard. It’s a newer design that’s capable of handling the latest HCC processors. This motherboard utilizes an 8-phase VRM with a distinct twist on how it’s completed. This motherboard also sports a huge and robust cooler that comes with two little internal fans to keep things cool even under heavy loads.

But the thing is, is the ROG Rampage VI Extreme Omega as good as what ASUS claims it to be? We’ll take a closer look at this board and see what it has in store for us. First, let’s check out what’s inside the box.

What’s in the Box?

The ASUS ROG Rampage VI Extreme Omega comes in your usual-looking ROG package. But despite this, it’s a sturdy and durable box that will surely protect the motherboard inside.

The ROG logo is on the upper right corner, while the name of the board is at the centre-left area. Below this has “gaming motherboard” written, and it’s to let people know what product is inside. Of course, you’ll see ASUS written on the lower left corner of the box, while the bottom right area features the products’ certifications and more.

We liked that ASUS segregated the different items in the package to keep things neat and organized. First, you get the ASUS ROG Rampage VI Extreme Omega nicely set in the box. Underneath this, you get other items and accessories as well.

We saw a folder-like box that holds a welcome note from ROG, a coaster, and the standard user manual. It’s good to have something physical on-hand, in case you’re having challenges with anything. Of course, you’ll have a bunch of the usual ROG stickers included in their packaging.

There are also four SATA 6GB/s cables, three thermistor cables, two weaved SATA 6 Gbps cables, an RGB extension cable, an RGB extension cable, and addressable RGB LED extension cables. You’ll also find a Wi-Fi antenna, the ROG NODe and NODE power cable, DIMM.2 + heatsink, a NODE connector, NODE screw kit, one dual-function screwdriver, M.2 screws, a Q-Connector, SLI HB Bridge, as well as a USB with drivers.

About the Product

When you look at the motherboard, you’ll see that the company added nine fan headers on it. All of these are hybrid DC / PWM mode fans where the heatsink fans occupy one. The blue and red fan headers are all 1A-rated; however, the red shares controls.

There are also yellow and orange headers that provide 3A, but the previous header runs at full speed by default. When it comes to the purple header, it’s for the NODE that lengthens the fan controls. It provides additional temperature input, plus RGB support. For the thermal probe input headers, these are circled in green.

The motherboard features RGB accents, and all available covers and heatsinks are metal. This material also reaches up until the audio portion and PCIe section. At the back of the ASUS ROG Rampage VI Extreme Omega, you’ll find a heatsink for the VRM’s rear. On the right side of the board, you have a shield.

The IO shield provides a CMOS button, Wi-Fi antenna, BIOS FlashBack button, 10 USB 3.0 ports, a USB 3.1 Type-A, 10G LAN, 1G LAN, a USB 3.1 Type-C, and gold-plated audio plus S/PDIF out.

The four PCIe slots appear wired to the PCH; one of the M.2 slots is transmitted to the PCH and the other CPU. However, it switches with the U.2 ports. Furthermore, you can use the two M.2 slots with the DIMM.2 card. These are included and can both get CPU bandwidth. But with a 28-lane CPU, the only thing you’ll get is a single M.2 slot on the DIMM.2 card.

There are a total of six SATA 6GB/s ports found on the board together with a USB 3.0 internal header that’s right-angled. You’ll also see a USB 3.1 Type-C internal header beneath the 24-pin power connector.

Looking at the top right corner of the ROG Rampage VI Extreme Omega, you’ll see the Water Block header, a slow mode switch, RGB LED header, Voltage read points, plus an RSVD switch. At the bottom, and to the left of the two USB internal headers, you’ll find a safe boot, reset, retry, and a power button, plus an LN-2 mode jumper there.

At the bottom right corner, you’ll see an additional RSVD switch, a BIOS switch button, system pause switch, the VROC header, addressable RGB LED header, RGB LED header, water flow header, NODE header, and water temperature in/out headers.

Lastly, the back of the ROG Rampage VI Extreme Omega comes with a hole on the PCB. It’s present to put temperature sensors, and may also be positioned and fixed in place to allow the mod to overclock the CPUs further.


The ASUS ROG Rampage VI Extreme Omega sports the latest Intel Ethernet I-219-V, and comes with an LGA 2066 socket for Intel Core X-Series processors. This motherboard provides multi-GPU support for both NVIDIA 3 and 2-way SLI technology, as well as the AMD 3 and 2-way CrossFireX technology.

This motherboard uses Bluetooth 5.0 while for audio, it utilizes the SupremeFX S-1220 & ESS SABRE 9018Q2C. It’s also compatible with Windows 10 64-bit while it sports an extended ATX form factor.

For high-performance networking, the motherboard uses the Onboard Aquantia 10 Gbps LAN with the ASUS LANGuard + GameFirst V technology. The ROG Rampage VI Extreme Omega also features a wireless-AC 9260 Wi-Fi from Intel with 2×2 MU-MIMO + HT-160 support for wireless speed of up to 1.73 Gbps.

Product Features

Power Architecture

Transitioning between load states cause overclocked multi-core processors to place high loads on the VRM. It’s because standard boards mainly focus on component specs without executing circuit topology for the best transient response. The ASUS ROG Rampage VI Extreme Omega changes these industry trends with teamed PowIRstages. With this, the burst current of each phase doubles and it delivers a quick response to load shifts.

DDR4 4266MHZ+

Multiple threaded compute workloads often demand large bandwidth and memory space. With the Optimem II enhancements, the motherboard leverages signal stability and drives high-density memory settings to previously reserved speeds for low-capacity setups.

Efficient Cooling

Even at stock speeds, 18-core processors require efficient cooling. Because of that, the ASUS ROG Rampage VI Extreme Omega comes equipped with a comprehensive cooling system to keep the temperatures of extreme PCs low.

The ASUS ROG Rampage VI Extreme Omega features an active heatsink with built-in VRM fan, dual backplates, and a PCIe-zone M.2 aluminium heatsink. The dual water-temperature headers of the ROG Water-Cooling Zone and the flow rate header directly transmit information to the AI Suite for you to monitor coolant temperature and the entire loop’s flow rate.


The ASUS ROG Rampage VI Extreme Omega features ESD guards that cover the audio, LAN, and USB ports. These have better electrostatic protection compared to the industry standard.

It has Truevolt USB to supply stable 5V power for all USB ports, which reduces power fluctuations and data loss. Additionally, it comes with Safeslot for enhanced PCIe device retention and Q-DIMM for straightforward handling of memory modules. The Q-Connector arranges all front-panel cables. Lastly, the Q-Slot allows for clipping your graphics card to swap or secure this.

Fan Extension Card II

The ROG Rampage VI Extreme Omega features the company’s new Fan Extension Card II. It adds six controllable headers through FanXpert 4. The product also comes with three temperature-sensor headers to match the available one onboard. Also, it has three thermistors that you can attach to different components.

Improved Connectivity

ASUS designed every part of the ROG Rampage VI Extreme Omega to enhance your creative and gaming experience. The Intel 10 Gbps Ethernet controller allows for extremely low latency and large file transfers, while four M.2 slots provide higher speed for load times and versatile storage expansion. The included SupremeFX audio amplifies recording quality for superior audio clarity during streams and gaming chats.

10 Gbps On-Board Ethernet

Designed to meet the demands of content creators, gamers, and power users who push their systems to the limit, the ASUS ROG Rampage VI Extreme Omega comes with 10 Gbps onboard LAN. With bandwidth that is ten times higher than standard GbE, streaming uncompressed 4K UHD videos will be more enjoyable. Backing up and transferring files are also faster than ever. For faster networks, the motherboard supports advanced 2.5 and 5 Gbps connectivity.

AI Suite 3

The AI Suite 3 is an all-in-one intuitive interface where you can launch and control several ASUS utilities simultaneously. Its dashboard-style interface allows you to tweak most aspects of the ASUS ROG Rampage VI Extreme Omega. Here, you can balance performance, stability, cooling, and efficiency.

It has a variety of functions such as monitoring voltages, fan speeds, and temperatures. It also features a screen for EPU power profiles to set the system for high performance or to conserve power.


The UEFI BIOS offers a user-friendly layout which is one of the company’s strong suits. For overclockers, most of the things they need will be in a single screen that’s out of the initial setup.

5-Way Optimization

The ROG Rampage VI Extreme Omega has flexible and intuitive features that allow you to customize each area of your system. It also lets you deliver the features and performance you want. Take advantage of this feature of the UEFI BIOS, as well as auto overclocking, or you can enjoy maximized manual control using the BIOS’ complete settings.

CPU-Performance Boost

The TPU or TurboV Processing Unit is a smart onboard microcontroller that gives you a ton of system-tuning features like the ability to fine-tune voltages, adjust overclocking specifications, and monitor system statistics.

Maximum Energy Efficiency

With the EPU or Energy Processing Unit, you can enjoy vast power savings. This feature instantly optimizes and perfects power consumption while boosting savings with the Away Mode. It’s a smart setting that establishes an energy-saving scenario by closing unused any I/O controllers.

Flexible Cooling Controls for Liquid or Air

Take advantage of complete control over water pumps, fans, and AIO coolers. All this can be done using the Fan Expert 4 or ASUS’ award-winning UEFI.

It has an Auto Tuning mode that smartly configures every parameter with one click. For the Extreme Quiet mode, it decreases all the fan speed lower than the default minimum. It’s to keep your system silent while performing tasks.

Accurate Digital Power Management

The BIOS’ Digi+ VRM or Voltage regulator module provides you with real-time management over the Voltage droop, power efficiency settings, as well as the switching frequency. It allows for fine-tuning the CPU Voltage regulation for enhanced performance and stability.

Turbo Core App: Play Faster, Rank Higher

The processors from Intel have per-core tuning, and the ASUS Turbo application utilizes this feature to the fullest. It allows you to assign apps to particular processor cores, prioritizing the estimating power where it’s required most.

Advanced Mode

Like all high-end motherboards from ASUS, the ASUS ROG Rampage VI Extreme Omega has an Advanced Mode. It also features GUI and menu input based fan control. It presents a lot of OC profiles to aid you in overclocking your RAM and CPU.

The Advanced Mode has a well-designed interface. It displays all the settings you need for fine-tuning, overclocking, as well as other options. It’s for you to configure the system based on your needs.

If you have been using ASUS’ motherboards for the past few years, the Advanced Mode will look familiar. You will find function key shortcuts that lead to My Favorites, EZ Tune Wizard, and QFan functionality. A unique part of the BIOS is an on/off function for AURA.

Below those shortcuts are the main headings, which consist of My Favorites, Advanced Monitor, Tool, Boot, Extreme Tweaker, and Exit. If you overclock, you will spend most of your time on the Extreme Tweaker section. This portion holds the CPU BCLK & multiplier control, DRAM options, voltage & power limits, and more. Here, you can also tweak the CPU, network options, storage, and other settings.


We didn’t forget to check how the ROG Rampage VI Extreme Omega performs, so we took a look to see where the ROG Rampage VI stood out.

To begin, let’s check out its gaming performance. The Rampage VI Extreme Omega performed brilliantly in our gaming test. If gaming is your thing, it will perform exquisitely. It will also do well while simultaneously streaming.

Now for its overclocking performance, the ROG Rampage VI Extreme Omega was generally straightforward. For it to reach its full potential, we had to raise current and power limits.

After adjusting all the settings and cooling setup, we reached about 4.4 GHz utilizing all threads and cores.

The ASUS ROG Rampage VI Extreme Omega handled the overclock seamlessly and with ease. There weren’t any issues once we increased the current and power limits. Its VRM heatsink stayed warm with the little fans slightly rising and becoming audible during our test.

Overall, the ROG Rampage VI Extreme Omega performed well, and it had no real issues during our tests. With that, we give it a solid thumbs up for its performance.


The ASUS ROG Rampage VI Extreme Omega is one of the most fully-equipped motherboards, and you can see this from its price. It comes with the best components, an impressive VRM, great features, and most importantly, it delivers excellent performance. Whether you’re a heavy gamer, overclocker, or a content creator, this motherboard will meet all your needs and requisites. Its lack of flashy RGB lights compared to the previous model will attract customers who want a high-performance motherboard without the fancy aesthetics.

If you’re searching for the ideal high-end motherboard on the market, we highly recommend the ASUS ROG Rampage VI Extreme Omega.

Where to Buy?

If you want to have the ASUS ROG Rampage VI Extreme Omega, check out the store locator on the company’s official website to see the available resellers and retailers selling this product.

ASUS ROG Rampage VI Extreme Omega Review
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