The 7 Best Motherboard for i9 9900k – Buying Guide
A Brief Overview of Best Motherboard For i9 9900k Processor
Die hard Gaming Enthusiasts are always on the lookout for a processor that will offer them an advantage over the competition present in today’s gaming world. Computers have become quicker and wiser as a result of the increased popularity of gaming. With the Intel i9 9900k chip, Intel jumped far ahead of AMD in the gaming field. It was created with astounding single and multi-core performance for gaming lovers. The “k” in its code denotes its capacity to process data at speeds that are faster than the base frequency.
While the Intel Core i9 9900K isn’t the newest processor from Intel, it’s certainly one of the most straightforward. Because it could be a few generations old, you’ll get a great deal on this high-performance processor. At the same time, because of its great overclocking capabilities, you can presume excellent performance from this chip, particularly for gaming.
The Intel Core i9-9900K is still a strong CPU capable of running all games at high graphics settings, and there isn’t much of a difference between it and its successor, the Core i9-11900K. Because it is a strong CPU with a high TDP, it needs a high-end motherboard capable of supplying enough power to this beast, especially when overclocked, which is what the majority of people who purchase this processor do.The mentioned processor is one of the company’s most powerful processors, and no other chip can match its raw gaming performance. This CPU has eight cores and sixteen threads, which is more than enough to run any modern game or application. It has a 3.9GHz core clock, which is sufficient. The multiplier on this processor is factory unlocked, allowing it to run at up to 5GHz on any Z390 chipset motherboard for core i9 9900k.
At a Glance:
What is the Best Motherboard for i9 9900k?
The motherboard is one of the most important components in a computer system since it connects all of the other components. If you have an unlocked processor, you can overclock it with the help of a decent power design motherboard to achieve new levels of performance. That’s why we’ve compiled a list of the best motherboards for the Intel i9 9900K so you can get the most out of it.
This article of mine will not only assist you in purchasing the best motherboards for intel i9 9900k, but it will also provide suggestions and purchasing advice, as well as aspects such as Turbo Boost, Wi-Fi, Performance, Budget, Value, and ATX Factors.
Let’s have a look at the list.
- A Brief Overview of Best Motherboard For i9 9900k Processor
- What is the Best Motherboard for i9 9900k?
- Our Recommendations for Best Motherboard For i9 9900K
- MSI MEG GODLIKE Z390
- Gigabyte Z390 Aorus Xtreme
- GIGABYTE Z390 AORUS ULTRA
- ASRock Z390 Phantom Gaming 9
- ASUS ROG Maximus XI Hero (Wi-Fi) Z390
- Gigabyte Z390 Aorus Pro
- ASUS ROG Strix Z390-I Gaming
- Final Words
- What Factors Should You Keep in Mind While Choosing the Best Motherboard for Intel Core i9 9900k?
- Processor
- Size
- RAM
- Connectors for PCIe
- Frequently Asked Questions
Our Recommendations for Best Motherboard For i9 9900K
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MSI MEG GODLIKE Z390
Best Pick
MSI announced an X399 chipset motherboard in 2017. They changed the names of the motherboards to MEG for enthusiast motherboards, MPG for performance gaming motherboards, and MAG for arsenal gaming boards.
MSI Meg Godlike motherboards are premium models that may have the most features of any on this list, which is why I chose this gaming beast. Because it contains an 18 Phase Power Design VRM, this motherboard can easily boost the Intel i9 9900K to its maximum performance. You can use up to 128GB of memory and overclock it to 4400MHz. The majority of the Motherboard’s surface is covered by heatsinks, and the PCB is black with a grey tint.
For RAM and Wi-Fi modules, the MSI MEG GODLIKE Z390 includes six SATA6 slots and three M.2 slots. On the back I/O panel, it contains one USB 3.1 Gen2 Type-C 10 GBPS port, three USB 3.2 Gen2 Type-A ports, one USB 3.1 Gen1 Type-A port, and some USB 2.0 connectors. This motherboard contains built-in Wi-Fi and RGB lighting, as well as some of MSI’s most expensive audio and network controllers. There are four PCIe x16 slots on this motherboard, allowing you to attach numerous AMD and Nvidia graphics cards.
There are superb audio and networking controllers, particularly Wi-Fi since it includes the latest-gen killer Wi-Fi 1550, which is only found in a few premium and pricey motherboards. These are all the specifications that made it win the Best Premium Motherboard for i9 9900K award. But like any other thing, it also has some cons in my point of view. Despite the fact that this motherboard offers a wonderful feature set, it is still somewhat expensive for any Intel Coffee Lake processor. This motherboard’s storage performance could be considerably better, but I doubt most of you will notice. Also, motherboards at this price point usually include a 10GBPS Ethernet port, but this one does not, and that’s about it.This is an E-ATX motherboard, which necessitates the use of a full tower case; otherwise, compatibility issues may arise. This is the best motherboard for intel core i9 9900k, but only if you can afford it; if not, we have other less expensive solutions with similar capabilities.
Pros
- Aesthetically wonderful
- A large number of USB ports
- 18 phase power design VRM is available
Cons
- Very costly
- 10 GBPS Ethernet port is not present
- Storage based performance could be made better
Gigabyte Z390 Aorus Xtreme
Budget Pick
The motherboards of this series were released in 2018 and Gigabyte Z390 Aorus Xtreme won the Best Flagship Motherboard for Ryzen i9 9900K award because of its super features.
Gigabyte’s signature motherboard series is the Auros Xtreme, and there’s no doubt that these motherboards provide the finest power delivery to the components linked to them. This motherboard is still pricey, but it is far less so than the previous model. It contains a 16-phase Power Design VRM, which is ideal for Intel’s i9 9900k processor, and it can overdrive any Intel mainstream processor. It contains four RAM DIMMs and can accommodate up to 128GB of memory at a clock speed of 4400 MHz boost.
The best motherboard for the i9-9900k 64-bit octa-core high-end processor chip is the Gigabyte Z390 Aorus Xtreme. The OC Touch Panel on the Gigabyte Z390 supports high-frequency XMP memory, which makes it a powerful machine. It’s a gaming motherboard, thus it’s been created in a sublime manner with cutting-edge functionality Multiple zones of RGB lighting, and enhanced with AORUS RGB Fusion technology to give it a realistic look. The said motherboard might be a beast, with a superior strong architecture that allows the processor to reach its full potential.
Multiple AMD and Nvidia graphics cards are supported by the Gigabyte Z390 Aorus Xtreme, which offers three PCIe x16 slots with PCI Steel Armor and three PCIe x1 slots. On the back I/O panel, this motherboard has one USB 3.1 Gen2 Type-C port, four USB 3.1 Gen2 Type-A connectors, and four USB 3.1 Gen1 ports. It offers six SATA6 connections for storage and three M.2 slots for NVMe SSDs with heatsinks. It contains high-quality audio capacitors as well as a 10GBPS Ethernet connector, which the previous motherboard lacked.
The Z390 AORUS MASTER motherboard has 7.1 surround sound capabilities and gold-plated 3.5mm audio connectors for increased corrosion resistance and endurance. The board has a Realtek ALC1220-VB audio engine and Smart Headphone AMP, which automatically detects amplitude and prevents volume difficulties on all types of headphones to give the greatest sound dynamics.This machine has certain flaws too. Although you can upgrade HyperX RAM modules to high-frequency rates, some HyperX RAM modules are unsuitable with this motherboard. This motherboard for intel i9 9900k is still pricey for the functions it offers, but the price for an Intel i9 9900K processor does not appear to be excessive. This is also an E-ATX motherboard that will require a complete tower chassis.
Pros
- Dual Type-C ports on the latest Thunderbolt 3 controller
- In addition to GbE, 10GbE and 1.73Gb/s Wi-Fi are available.
- Contains input/output cover
Cons
- When used with HyperX Predator RGB DDR4-2933, there are OC difficulties.
- The cost is really high.
GIGABYTE Z390 AORUS ULTRA
Staff Pick
The GIGABYTE Z390 AORUS ULTRA has jumped ahead of the competition for the best motherboard for i9 9900k and RTX 2080 ti. It has 12+1 VRM phases to get the best performance out of the i9-9900K. As a result, the motherboard has the bulk of the sufficient cooling features that a Z390 motherboard should have. Two heat sinks are used to cover the power-hungry components. High-speed RAM can boost your performance, and this motherboard includes four DIMM slots with a total capacity of 128GB and a frequency of 4400MHz.
There are three M.2 slots for Wi-Fi and RAM modules on this motherboard, as well as six SATA 6 Gb/s bandwidth speed slots for storage devices. It supports 2-Way AMD and Nvidia graphics cards and features three PCIe x16 slots with Gigabyte Steel Armor and three PCIe x1 slots for expansion cards. On the back I/O panel, this motherboard has one USB 3.1 Gen2 Type-C port, one USB 3.1 Gen2 Type-A port, two USB 3.1 Gen1 ports, and four USB 2.0 ports.
The motherboard also includes five revolutionary fan headers with specific thermal sensors to provide proper cooling during those long gaming sessions. Two heat sinks are used to cover the power-hungry components. These heatsinks are then connected to the MOSFETs through a heat pipe, allowing for the most efficient heat dissipation.
This motherboard is also best for the i9 9900K because of its strong design, superior power design VRM, rear I/O cover, built-in Wi-Fi, and other advantages. All you need is a full tower case to use this motherboard, and you can push your processor to new heights. The above-mentioned qualities made this machine win the Best Overall Motherboard for Ryzen i9 9900K award.
The only drawback of this machine seems to be its price. Although this motherboard costs more than comparable Z390 motherboards, it is not as pricey as other motherboards. There are motherboards in the same range that have the same features and design like this one but are less expensive.
Pros
- Support for Multi-Way Graphics
- Good potential for speeding
- A number of Temperature Sensors
Cons
- Port for a single display
- There isn’t a Thunderbolt 3 port.
ASRock Z390 Phantom Gaming 9

Whatever one may think about the rank of the pack in terms of motherboard manufacturers. We can almost all agree that ASRock is underappreciated. For the most part, the products provide the best value for money. One of the company’s beasts is the Z390 Phantom Gaming 9 for sure. That’s right, a low-cost Z390 motherboard that performs similarly to all other premium products from the competition. By the way, it has won the title of Best Budget Motherboard for Ryzen i9 9900K.
If you’re searching for something high-end and high-quality, this motherboard is the way to go. It has a 12-phase power design VRM, which is adequate for our processor. It includes four RAM DIMMs for memory and can support up to 64GB of memory at a clock speed of 4266MHz. The features-to-price ratio of this motherboard is greater than that of the 10GBPS Ethernet version.
This motherboard has plenty of storage and connectivity options, including eight SATA6 slots and three M.2 slots, the last of which has an M.2 heatsink. This motherboard supports quad AMD and Nvidia graphics cards and features three PCIe x16 slots with PCI Steel Armor. For communication, it has one USB 3.2 Gen2 Type-C port, three USB 3, Gen2 connectors, and four USB 3.1 Gen1 ports. This motherboard also comes with a 10GBPS Ethernet version, but this one has 1.73Gb/s Wi-Fi and is less expensive than the other one.
It also supports onboard RGB connections and an addressable RGB header, which allow the motherboard to be linked to compatible LED devices such as strip, CPU fans, coolers, chassis, and so on, in addition to the built-in RGB illumination. The Polychrome RGB Sync-certified accessories can also be used to synchronize RGB LED parts to create bespoke illumination..This motherboard’s cooling system should have been much better, but that isn’t problematic with the Intel i9 9900k. Only if you can manage the high price tag, will you find this motherboard beneficial. The sole benefit this motherboard has over others is its outstanding build quality, however, ASUS and Gigabyte motherboards are substantially less expensive to be the best motherboard for intel i9 9900k.
Pros
- Complete Coverage Heatsink M.2
- VRM with 12 phases of design.
- High OC RAMs are supported.
Cons
- Relative high price
ASUS ROG Maximus XI Hero (Wi-Fi) Z390

If you don’t have any budget constraints, the Asus ROG Maximus series may be right for you because it offers exceptional performance, especially when compared to a core i9 9900k motherboard. The most powerful choice mentioned in this article is the Asus ROG Maximus XI Formula Z390 motherboard. Aside from high-performance statistics and an integrated water-cooling block, this Z390 motherboard with the LGA1151 socket may also come in a traditional ATX form size. The motherboard will work well with your core i9 processor to help you get the most out of your gaming sessions.
ASUS ROG Maximus XI Hero (Wi-Fi) Z390 motherboards are the company’s best-selling models, and they are the best in terms of performance and technology. Asus has the highest market share in the motherboard business, thanks to high-quality devices at the best price-to-performance ratio. This motherboard features ASUS Digi VRM and a High Phase Power Design, which ensures that electricity is delivered smoothly to the motherboard’s elements. On this motherboard, you may install up to 64GB of memory and easily boost it to 4000Mhz+.
This motherboard is best paired with a processor with eight or ten cores, and it comes with several new and improved capabilities. On this motherboard, you may install up to 64GB of memory. It contains three PCIe x16 slots and three PCIe x1 slots for GPUs and supports 2-Way SLI and 3-Way Crossfire. It contains USB 2.0 ports as well as USB 3.1 Gen 1 Type-A and Type-C ports. This motherboard offers two M.2 NVMe slots and six SATA6 slots for disk space.
Although the aesthetics of this motherboard are simple, the small design and numerous RGB lights make it attractive to people. The black base contrasts nicely with the slick grey heat spreaders, and the RGB lights on the IO cover and chipset heat sink can be adjusted using the Asus ROG Aura platform to create stunning illumination.
This motherboard also includes high-speed internet, excellent audio, and integrated Wi-Fi, all of which are regarded as luxury features in motherboards because most of the options on the market miss them. Water temperature and circulation can be monitored without a standalone controller thanks to specialized water-cooling connections and a built-in cross chill Ek III water block. Because of these characteristics, it was named Best Enthusiast Motherboard for the i9 9900K.
This motherboard has a lot of great features, but there are a few problems you should be aware of. The first thing to note is that it is expensive for the capabilities it offers, but this is typical with ASUS motherboards due to the high-quality parts and controllers employed. The second issue is that the bandwidth between M.2, PCIe x16, and SATA is shared, resulting in component failures.
Pros
- Digi VRM from ASUS.
- Controllers for audio and networking are the best.
- Multiple GPUs from Nvidia and AMD are supported.
Cons
- Shared bandwidth between the storage systems
- There isn’t a UEFI RGB LED setup
Gigabyte Z390 Aorus Pro

Gigabyte is a computer hardware brand that is known for giving exceptional devices without charging extra for them. One of the most cost-effective solutions listed here is the Gigabyte Z390 Aorus Pro motherboard. Even with the provided title, this Gigabyte Z390 motherboard is the best motherboard for i9 9900k since it features the LGA1151 socket, which is one of Intel’s advanced sockets. Aorus Pro motherboards are somewhat close to Aorus Ultra motherboards, but there are some slight pricing and feature differences. The PCB, which is black with a white touch and orange RGB LEDs, provides elegance for this motherboard.
This motherboard has a great set of features and is a great bang for the buck. It boasts a VRM with a 12+1 phase power design that allows it to quickly accelerate the i9 9900K to new heights. It has 128GB of memory and a 4400 MHz supercharged processor. For connectivity, there are numerous USB 3.1 connectors, including Type-A and Type-C, as well as USB 2.0 ports. It includes six SATA6 slots and two M.2 slots with heatsinks for storage devices. The 3 PCIe x16 slots with PCI steel armor and 3 PCIe x1 slots can support multiple AMD and Nvidia graphics cards.
In all honesty, this should suffice for any gaming rig. Dual M.2 slots are included on the motherboard for storing. Thermal heatsinks are installed in both of these slots. This motherboard, which, unlike AORUS ULTRA, lacks a third M.2 slot for a wireless card.
When it comes to its expansion possibilities, they are critical for running your computer smoothly when playing intensive games and performing other programs. As a result, this motherboard has 6 PCIe slots of various sizes. The award for the Best ATX Motherboard for Ryzen i9 9900K was given to it.There are several disadvantages to this motherboard listed there, so have a look at them. This motherboard is less expensive than the ones stated above, but it is still more expensive than other Z390 boards. In terms of functionality and price, this motherboard is pricier than ASUS $300 i9 9900k intel core motherboards. If you don’t want to invest heavily on a board but yet want performance and visual appeal, this is the one to get.
Pros
- M.2 HeatSink Dedicated
- Heatsinks and Heatpipes with Multiple Cuts
- FAN STOP on Hybrid Fan Headers
Cons
- There is no wireless card.
- There isn’t a built-in Wi-Fi adapter.
ASUS ROG Strix Z390-I Gaming

ASUS Strix motherboards are the greatest for looks and performance, and they are less expensive than the Maximum series. ASUS ROG Strix X570-E Gaming ATX Motherboard is designed for ITX configurations, features a 12-phase power design VRM, supports all Intel Coffee Lake processors, and is the perfect match for our i9 9900K. This chipset is ideal for developing a compact or small form factor PC. It has two RAM DIMMs and can speed up to 4000+ Mhz. It has two RAM DIMMs.
This core i9 9900k motherboard uses the LGA1151 socket and is compatible with Intel’s 8th and 9th generation processors. You can expect exceptional overclocking performance for both the CPU and the GPU with this Z390, i9 9900k motherboard. It holds the award of the Best Mini ITX Motherboard for Ryzen i9 9900K.
There are four memory slots that support up to 128 GB of RAM, as well as dual SSD slots and six SATA3 connectors. With this board, you may connect through USB type C, type A, Display port, HDMI, ethernet, and more. Although this board comes with Wi-Fi, the speeds are limited because it is not Wi-Fi 6. Fortunately, the provided 6 PCIe slots allow you to quickly add a separate network card.
Thanks to a variety of cooling options and a larger power supply to feed, the ROG Strix Z390-I Gaming delivers exceptional performance in a tiny, simple form factor that’s suited for minimalist battle stations.
ProCool sockets are manufactured to stringent standards, as opposed to traditional power inputs, to ensure flush contact with the PSU power lines. Hotspots and connector failure can be avoided because of the decreased impedance. A slew of design features, including a distinctive cyber-text pattern, as well as customization choices, thorough validation lists, and the industry’s most diversified ecosystem of components, make creating and customizing a gaming rig with the ROG Strix Z390-I Gaming a breeze.
This motherboard contains all of the characteristics of a mini-ITX motherboard, but it is not suggested for an ATX construction. Compatibility concerns with the ASUS Aura RGB lights exist, as do compatibility issues with some older motherboards. Also, the M.2 slots work perfectly on the warm side of the graphics card. The utilization of the front panel headers on this motherboard appears to be uncomfortable, and that’s all there is to say about it.
This motherboard is great for compact and little form factor systems, however, if you want quality and aesthetic value, an ATX motherboard and full tower case are recommended. This processor is robust enough, and a motherboard with additional functions can help you get the most out of it.
Pros
- For SFF builds, this is a good option.
- Support memory modules with a high overclocking rate.
- M.2 Dual with M.2 Cooling
Cons
- M.2 runs on the left side.
- Issues with the ASUS Aura RGB lights.
- There is no support for SLI or Crossfire.
Final Words
Choosing the best i9 9900k motherboard can be challenging for anyone because the motherboard is the computer’s heart, and you can’t take the decision lightly. We’ve listed the 8 devices above, and each of them is the best motherboard for i9-9900K processor. To help you out, even more, we’ve highlighted the benefits and drawbacks of each motherboard. Choosing the proper Intel Core i9 9900k motherboard should be simple with the help of this detailed buying guide. When purchasing high-end processors such as the Intel Core i9 9900K for your computer, it is also critical to purchase a compatible motherboard with all of the capabilities you require.
Also Read About Best Gaming Laptop
What Factors Should You Keep in Mind While Choosing the Best Motherboard for Intel Core i9 9900k?
The motherboard, undoubtedly, is the core heart of a good PC build. The motherboard determines the efficiency with which the other key components of your system can be used. The following features must be considered when you decide to buy one.
Processor
You should only buy a motherboard that offers the right socket for your processor. The Intel 9th generation i9 9900k processor demands a motherboard with an LGA 1151 socket. As a result, before purchasing a motherboard, double-check that it has the compatible LGA 1151 CPU socket.
Size
The motherboard and casings are available in three sizes to provide you with more options when building your PCs. You can build a full-sized desktop pc if you don’t have any space limits for your gaming setup. If you want to install your PC in your apartment, though, you might have to settle for a Micro ATX or Mini ITX form factor to conserve space.
Large ATX motherboards typically come with more features than micro or tiny ITX motherboards. You can then determine the form factor to use based on this.
RAM
While the CPU is critical for executing computational activities, RAM is responsible for storing all temporary data and is critical for game and program speed. To run smoothly, most current programs and games require a lot of memory. Before you buy a motherboard, be sure it meets your computer’s memory needs. You’ll probably notice the specifications for the RAM type and bus speed it supports while purchasing a motherboard, such as DDR3 3200Mhz or DDR4-4200Mhz. This reflects the bandwidth generation and speed.
Connectors for PCIe
Taking full advantage of your motherboard, you’ll need to figure out which characteristics are really necessary for your next PC build. First and foremost, double-check the PCIe connections. PCIe slots decide how many discrete graphics cards can be used at the same time and at what bandwidth speed. Given the weight of most modern graphics cards, you’ll want to assure these PCIe slots are metallic-ally strengthened.
Frequently Asked Questions
Do all motherboards support i9 9900K?
Not all motherboards support the i9 9900k. You’ll need a motherboard that supports the LGA1151 socket, and you’ll be able to utilize an entry-level chipset with it. To get the most out of your Intel CPU, we recommend going with an MSI MEG GODLIKE Z390 motherboard. Also, make sure that any motherboard you pick is compatible with the i9 900k because it has some limitations.
How much RAM do I need for the i9 9900k?
You can use the utmost RAM supported by your motherboard to boost the performance of your PC when utilizing Intel’s i9 9900k. As a result, RAM is practically unrelated to CPU performance, but it does facilitate effective multitasking in apps.
Is the i9 9900K good for gaming?
Intel claims that their 8-core 9th-generation Core i9-9900K is the greatest gaming processor in the world. We can declare without hesitation that it is the fastest mainstream CPU after coupling it with the ASUS ROG Maximus XI Gene Z390 motherboard for core i9 9900k and that it will result in some incredible gaming frame rates. With eight cores and 16 threads, the i9 9900k is a powerful processor.