Best Motherboards For i9 9900k In 2020 – Top 5 Picks

by Daniel J.
best motherboards for i9 9900k

Are you having difficulty in finding the best motherboards for i9 9900k?  Then you are in the right place since we are here to help you set up this powerful processor with the most compatible motherboard. Intel i9 9900k is one of the best processors for gaming and personal computer.

Everyone would be concerned about choosing a motherboard for such a high-performance processor. You can be worried about the overclocking pressures, heating issues, and affordable ones. Some properly don’t even know what motherboards fit this processor properly.

You should know that there are some major facts and requirements a motherboard must-have for such this incredibly powerful motherboard. Surely these requirements are not found in all motherboards and even if you find them, what if they are not powerful enough to match your processor? So you have to choose wisely among this huge list of models available in the market.

Image Name Spacs Price
best z390 motherboard for i9 9900k
1. Asus ROG Strix Z390-E Gaming Motherboard
  • Max CPU: 9th Gen Intel Core
  • Socket: Intel Socket 1151
  • Chipset: Intel® Z390
  • Memory: 4xDIMM, 124GB, DDR4
See Price
best i9 9900k motherboard   2. Gigabyte Z390 AORUS MASTER Gaming Motherboard
  • Max CPU: 9th Gen Intel Core
  • Socket: Intel Socket 1151
  • Chipset: Intel® Z390
  • Memory: 4xDIMM, 124GB, DDR4
See Price
Intel core i9-9900k motherboard   3. MSI Z390-A PRO Gaming Motherboard
  • Max CPU: 9th Gen Intel Core
  • Socket: Intel Socket 1151
  • Chipset: Intel® Z390
  • Memory: 4xDIMM, 124GB, DDR4
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dual i9 motherboard   4. ASUS ROG Maximus XI Hero (Wi-Fi) Z390 Motherboard
  • Max CPU: 9th Gen Intel Core
  • Socket: Intel Socket 1151
  • Chipset: Intel® Z390
  • Memory: 4xDIMM, 124GB, DDR4
See Price
white z390 motherboard   5. GIGABYTE Z390 AORUS ULTRA Gaming Motherboard
  • Max CPU: 9th Gen Intel Core
  • Socket: Intel Socket 1151
  • Chipset: Intel® Z390
  • Memory: 4xDIMM, 124GB, DDR4
See Price

Top 5 Best Motherboards For i9 9900k – Experts Picks

Here are some of the best mobo for i9 9900k. We have found these by toughly comparing all the compatibilities and features they are offering.

#1 Asus ROG Strix Z390-E Gaming Motherboard

Asus ROG Strix Z390-E
  • Form Factor: ATX
  • Max Supported CPU: Intel core i9
  • Memory:  4× DDR4
  • Graphics Output:  HDMI
  • Audio: SupremeFX S1220A
  • RAM: Up to 124 GB
  • LAN: Intel I219v Gigabit Lan
  • PCIe Slots: 6
Key Features
  • Amusing overclocking power.
  • Reliable heatsink and cooling system.
  • Standard quality ethernet and wifi connectivity.
  • Ultra gaming sound experience with supremeFX sound system.
  • Great motherboard at a reasonable price.

Asus Rog Strix offers the best features that no other motherboard would offer at this price. This makes it our top choice as the best z390 motherboard for i9 9900k. This mobo is also considered to be the most budget-friendly motherboard. It comes all the requirements of a gaming PC. You are getting the z390 chipset, which is the ideal one selected for the i9 9900k processor.

You are getting the most powerful overclocking capacity at such a reasonable price. What mesmerizes is its cooling system, which takes it to a new dimension. It has a 5-way fan Xpert 4 cooling system, one of the best to rush your computer to the most extended level without heating.

Expansion and slots are very important to match while this motherboard offers 2 M.2 slots for SSD, which is ideal. Also, there are 6 x SATA 6Gb/s ports where you can use HDD storage. The 4 DDR4 RAM slots can support up to 124 GB ( 32 GB each slot) in this motherboard. These are the perfect expandability and slot requirements of this processor’s motherboard. The ATX form factor of 12 inches also fits perfectly.

There is a feature called ‘gamer’s guardian,’ which increases its overclocking capacity so effectively like no other motherboard. You are getting M.2 heatsink for your SSD. For the aesthetics, this motherboard offers an aura sync RGB lighting, which makes it so cool. You are also getting an option to personalize your lighting.

The sound system is also more than perfect with the supremeFX HD audio system. Most importantly, your ethernet and WiFi connectivity is also amazingly classified with Intel wireless AC 9560 and Gigabit Lan. So, it’s an incredible gaming motherboard under a good budget.

#2  Gigabyte Z390 AORUS MASTER Gaming Motherboard

Gigabyte Z390
  • Form Factor: ATX
  • Max Supported CPU: Intel core i9
  • Memory:  4 DDR4 slots
  • Graphics Output:  HDMI, DVI
  • Audio: Realtek alc 1220
  • RAM: Up to 124 GB
  • LAN: Realtek 802.11 ac
  • PCIe Slots: 16
Key Features
  • DDR4 ram slots and ram boost.
  • Impressive ALC 1220 audio system.
  • 12+2 phase VRM for amazing overclocking capacity.
  • Aesthetic RGB & LED lighting’s.
  • Stable ethernet and wifi connectivity.

This z390 chipset supported motherboard is very much popular in this segment. It does not just charm by its dashing look, but it also works exceptionally. Having the best VRM management system of 12+2 phase, this has the most intensively powerful capacity of overclocking with perfect stability. The Realtek AC1220 HD sound system is not just an ordinary sound system. This increases gaming intensity, which makes it the best gaming motherboard for i9 9900k.

The four slots of DDR4 ram is just the perfection of ram slots. All of these 4 slots have a capacity of up to 124 GB, which is fascinating for any heavy works and gaming. You are getting a USB auto charger for mobile charging with this magnificent motherboard.

Let’s see more features on this motherboard. You are getting 3 M.2 slots with 6 x SATA 6Gb/s connector, which is more than what you get, but it does make a huge difference in its performance. So we would prefer that as a highly praised feature. The 16 PCIe slots are enough slots for expandability.

This motherboard’s beauty is something no other motherboard has because of its enhanced RGB & LED system. It has the ethernet connection of Realtek 802.11ac, which is one of the commonly used connectivity systems that are very much reliable for stability.

For ultra-smooth and fast gaming performance, cFosSpeed software is what you are getting in this motherboard. This is an amusing game boosting feature. The Bios system of this motherboard eases all your pc management pressures. Also, it comes with UI and easy fan control options. It also assures heatsink flawlessly, which makes it the most stable motherboard available.

#3  MSI Z390-A PRO LGA1151 Motherboard

MSI Z390-A PRO LGA1151
  • Form Factor: ATX
  • Max Supported CPU: Intel core i9
  • Memory: 4 DDR4 ram slots
  • Graphics Output:  HDMI, DVI
  • Audio: 7.1 HD audio channel with adapter
  • RAM: Up to 124 GB
  • LAN: E2500 Lan technology
  • PCIe Slots: 16
Key Features
  • Amazing heatsink capability.
  • Powerful overclocking and game boost technology.
  • Boosted SSD and cooling with M.2 SSD.
  • Standard RGB lightings.
  • Available at a very reasonable price.

MSI offers this as another best z390 motherboard for i9 9900k. This comes at a very budget-friendly price. But that does not mean that it has less power and capability than its competitors. It has a game boost feature, which creates an astonishing capability of overclocking. This tool can help your PC with up to 4500 MHz of overclocking frequency.

What they are offering is not like others as it has only one M.2 slot. This turbo slots can helo your ram run faster than any other rams without this turbo slot system. This is the best slot option for SSD to even reduce overheating. Good news that there are also 6 SATA connectors. In addition, there are 16 PCIe slots in this motherboard, which is also satisfying.

When talking about RAM, it has the most power with its 4 DDR4 slots for RAM. All of these slots have an incredible capacity of up to 128 GB. This amount of storage capacity is unique and pricey, but this motherboard makes it very easily affordable for your powerful PC setup with the Intel Core i9 9900k motherboard.

The mystic light, infinite design of this motherboard, is not effective for its performance, but it is very much attractive. It has 29 lighting effects and easy control clips. This beauty is cherished with more perfection as it has LED lighting and RGB rainbow strips.

Ethernet connectivity is another key part where this motherboard rocks with its E2500 Lan system. This has very incredible speed and stability promised. Also, Built-in audio boost HD adapters are qualified enough for some instinctive gaming desires. These adapters give an amazing performance with its 7.1 channel HD sound capacitors.

#4  ASUS ROG Maximus XI Hero (Wi-Fi) Z390 Motherboard

ASUS ROG Maximus XI Hero Z390
  • Form Factor: mATX
  • Max Supported CPU: Intel core i9
  • Memory: 4 DDR4 slots
  • Graphics Output:  HDMI
  • Audio: SupremeFX S1220A
  • RAM: Up to 124 GB
  • LAN: Intel I219-v Gigabit Lan
  • PCIe Slots:  16
Key Features
  • Extraordinary Optic-MEM III overclocking system.
  • Standard quality heatsink and fan Xpert 4 cooling system.
  • DDR4 ram slots with an amazing storage capacity.
  • Intel ethernet and wifi connectivity.
  • Amazing gaming experience with supremeFX sound system.

If you are looking for a premium quality motherboard, then this is the right choice. It is a white z390 motherboard with elite performance features. So, it comes with 5-way optimization for your computers overclocking. This optimization exceeds the overclocking limits like a pro with FanXper 4 cooling system. So now, you do not worry about both overclocking and overheating issues.

When you have this amount of power in your pc, you also need storage to use it. It gets way better with its 4 slots of DDR4 RAM, which can exceed up to 124 GB. Opti-MEM system of the ram included in this motherboard allows you to boost your ram as much as you want. Despite such huge power for overclocking and boost, you are still getting some handy tools for overclocking and troubleshooting.

The number of PCIe slots in this motherboard is 16. You are also getting two M.2 slots with 6 x SATA 6Gb/s ports. So, these two M.2 slots can make a huge difference in their performance according to user experiences. It also has an HDMI port with various USB ports.

There are several LED features along with its gorgeous RGB system. These designs and some pre-mounted i/o shields make this motherboard look so much professional and eye-catching. If you want to talk about its connectivity, then let me clear that it has intel i219V gigabit Lan which is very much smooth and stable for any kind of work and gaming.

Intel wireless ac9560 is also the most standard wireless connectivity provided in this motherboard, which makes it one of the best motherboards for 9900k. The supremeFX sound system is also not just a regular sound system, but it also enhances the sound beauty for the real gaming experience.

#5 GIGABYTE Z390 AORUS ULTRA Gaming Motherboard

GIGABYTE Z390 AORUS ULTRA
  • Form Factor: ATX
  • Max Supported CPU: Intel core i9
  • Memory: 4 DDR4 Slots
  • Graphics Output:  HDMI, DVI
  • Audio: ALC1220-VB sound system
  • RAM: Up to 124 GB
  • LAN: Intel Gigabit Lan & intel 802.11 ac wifi
  • PCIe Slots: 16
Key Features
  • Intel’s finest wifi and ethernet connectivity for gaming.
  • SNR & WIMA audio capacitors bot both speakers and microphones.
  • Multiple LED strips & RGB fusion available.
  • VRM 12+1 phase system for extreme overclocking power.
  • Smart fan 5 and amazing heatsink capability.

This is our last choice for the list, but it is no less than the other ones on the list. GIGABYTE Z390 AORUS ULTRA has the most digital phase VRM 12+1 system elected in it for extreme overclocking capability. This is one of the finest VRM solutions available. Smart fan 5 feature is also included, which combines with this VRM and creates an amusing motherboard power for both overclocking and overheating.

If these do make sense, then surely it can withstand heavy, powerful task with i9 9900k processor. Intel 802.11ac WiFi connectivity is highly praised for heavy-duty connectivity. That does not stop here, but this connectivity is also further improved with the cFosSpeed system.

The unbuffered DDR4 RAM slots of this motherboard have an amazing capacity of up to 124 GB, which is highly appreciated. You are getting 16 PCIe slots and 3 M.2 slots that are enough for both gaming and professional use. 3.1 generation USB and type C slots are also available for easy regular usage.

Like Z390 AORUS MASTER, this motherboard also has 6 x SATA 6Gb/s connectors, where you can use HDD for keeping more files. RGB fusion 2.0 offered in this is very innovative and color contrasting. This RGB fusion comes with a multi-zone LED light show that makes this motherboard look as dashing as its features and power.

ALC 1220VB sound system of this motherboard is just what you want for extreme gaming sound. It comes with SNR & WIMA audio capacitors for both speakers and microphones and makes it so much enjoyable for the modern and realistic gaming experience.

How to Buy A Motherboard For i9 9900k?

Now that you have the best options to choose from, you can be a bit concerned about which one to select according to your requirements. There are some major facts which are the main things to look for when buying the best i9 9900k motherboard.

Also Check:

Here they are:

Chipset and Socket

The two most reliable and good performing chipsets available for i9 9900k are z370 and z390. Among them, the z390 is surely the most capable and powerful one to use if you want incredibility and extended performance from your CPU. You must note that the chipset must come with LGA1151 socket, as this is the only supported socket type for this CPU.

Overclocking Capacity

There are some individual and small factors that your motherboard would depend on.  VRM systems with 12+2 extra phases are the ideal ones for overclocking if you have a proper heat sink and heating preventing systems attached. Bios features also define i9 9900k CPU’s overclocking.

Expandability Slots

This is a very important thing to look for when choosing an intel core i9-9900k motherboard. If you want the best in every possible way, then go for motherboards with several PCIe lanes. Ram slots must be DDR4 slots that can handle at least 32 GB storage in each slot.

Connectivity and Port

USB 3.0 ports and HDMI connectors will be the best for ethernet. At least 2 M.2 SSD ports would be a perfect choice. Try to look for motherboards with stable WiFi and ethernet connectivity. If you find other wireless connectivity options apart from WiFi, then that must be amazing.

Frequently Asked Questions (FAQs):

What motherboards support i9?

Intel i9 9900k processor supports motherboards with the same socket and chipsets. Only if your motherboards have the required z390 chipset and LGA1151 socket, then it will support i9. However, the connectivity slots and the overclocking capability should also match for better performance.

Is i9 9900k compatible with z390?

Yes, i9 9900k is compatible with z390 since it uses a z390 chip. If you use a socket that is not compatible might harm your processor. So it is necessary to use compatible ones, and we know that z390 is the best choice for i9 9900k CPU.

What chipset does the i9 9900k Use?

The Intel i9 9900k CPU comes paired with a Z390 chipset, which is Intel UHD graphics 630 chipsets. A very expensive processor like this needs a powerful chipset like this with a dynamic frequency of 1200 MHZ.

How many PCIe lanes does i9 9900k have?

Intel i9 9900k has 24 PCIe lanes. This amount of PCIe lanes are perfect for high performance and heavy-duty 8 cote processor like i9 9900k. All of the 24 lanes are with PCIe 3.0×4 slots.

Is the i9-9900K good for gaming?

Obviously, yes, in fact, i9-9900k is specially built for these heavy workloads and modern gaming experience. It comes with hyper-threading and speed boost for an intensive gaming experience.

Final Recommendation:

If you have reached this point after reading out all our information carefully, you now eased choosing which would be the best motherboard for i9 9900k. You can choose among the enlisted ones as experts highly recommend them. We have gathered the right information and reviews for you to choose the ideal one.

Our final recommended motherboard is Asus ROG Strix Z390-E that is a perfect choice for Intel i9 processor. No matter what your preference is, our top picked motherboards are compatible with all of the modern gaming and heavy workload pressures. Just check which one fulfills your needs in your achieved budget and go for it without any hesitation.

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