The i9-9900K processor is one of the most powerful processors that Intel currently offers.
It comes with a base frequency of 3.6GHz but can be overclocked of 4.7 and has 16 threads, eight cores with 16 MB L3 cache and a TDP that hasn’t even been measured yet.
This processor truly is a monster that will make your computer lightning fast, but there are a couple of things that you want to be aware of.
For one thing, this processor gives off a lot of heat. You need to make sure that you set up a CPU cooler yourself and that it is customized to meet the recommendations for the i9.
In addition, you need to make sure that you get the right motherboard. You definitely do not want to go with a cheap motherboard for this processor as it would be a complete waste of money. Furthermore, you wouldn’t be able to take advantage of the processors sheer power.
So, let’s look at some really great motherboards for the i9.
Best Motherboard for i9 9900k
1. ASUS ROG Maximus XI Hero
The first motherboard we will be looking at is this Maixumus XI Hero board from Asus.
This is a combination motherboard and liquid cooling system designed for eighth and ninth generation Intel core processors that have been overclocked.
Related: CPU overclocking guide for beginners
As a result, it allows you to combine major speed from your processor with maximum conductivity. In addition, it comes with second-generation USB 3.1 technology and onboard Wi-Fi connectivity that is intended to stretch your current connection to its full potential.
Loaded with intelligent overclocking, smart prediction technology and thermal telemetry with a dynamic cooling system from FanXpert. The Maximus XI Hero is perfect for overclocking this already powerful CPU.
Asus is one of the most respected brands out there when it comes to making high-quality products that fit within a budget. Even so, they sometimes have innovative breakaway products that far exceed the capabilities of what someone on a budget might be looking for.
For users looking for an aesthetically pleasing rig, the motherboard also features aura sync RGB lighting with addressable headers. Therefore, there are tons of colors to choose from and the ability to create custom patterns or synchronized effects. These effects can then be applied across all aura sync enabled products.
Some of the features that you will find this motherboard include OptiMem II technology. This carefully determines which signal pathways across multiple PCB layers will get there the fastest and avoid crosstalk.
Another great feature is the customized t-topology which allows for timeline signaling.
The bottom line here is that this motherboard is absolutely built for overclocking. It is tough enough to take down any game out there plus most of the ones that are coming out in the near future.
If you have the i-9 processor, you know that it is going to run in good hands with this motherboard.
2. MSI MEG GODLIKE Z390
Next up is the MSI MEG Godlike Z390 which supports several of the Intel Core processors including some older ones. But there is no reason to put an antique like a Pentium or Celeron processor into this motherboard. It is made for way better things.
The compatibility includes the i9-9900K, the i7-9700K and the i5-9600K. In addition, this motherboard has support for dual channel DDR4 memory. Also, it comes with a 4600 Mhz Killer Wireless AC Wi-Fi system, two second generation USB 3.1 ports and compatibility with the Mystic Light Infinity system. This allows you to connect RGB or LED strips to create your own lighting system on your gaming PC.
This is the motherboard that sis built to be taken to the very limits of whatever processor you put in it.
The MEG Godlike Z390 has plenty of features that any gamer will be able to appreciate. The Killer XTend Network Extender ensures stronger connections. So, games won’t suffer and it allows you to turn the motherboard into a wired and wireless extension bridge.
Plus, it comes with an Xtreme Audio DAC with Nahimic 3 to give you 32-bit audio output at 384 khz. The dual HD audio processors are EMI-Shielded as well as built with amplifiers. Some of the other high-quality tech that has gone into them includes WIMA capacitors, Nichicon gold capacitors and a 6.3 mm headphone jack.
All of these features give you extra versatility that makes it one of the best motherboards on the market. Whether you are talking about 9th generation compatibility or not, this is a great choice.
3. GIGABYTE Z390 AORUS Ultra
This AORUS Ultra from GIGABYTE is one of the best budget options on this list. While including almost all of the bells and whistles that you will love about motherboards.
This one supports the 9th and the 8th Intel Core Processors with Dual Channel unbuffered DDR4 RAM support. This is one of the few disadvantages about this budget option.
The right kind of RAM is supported, but it would be nice if there were more than two slots. Nonetheless you can still install more than enough RAM to play all the latest games.
This motherboard doesn’t get as hot as some of the other ones out there. But it’s still does heat up once in a while and that’s especially true if you are overclocking.
Furthermore, it comes setup ready for you to add your own cooling system. This included the heat pipe, multi-Heatsinks and an advanced thermal design that will keep your motherboard cool.
In addition, the Smart family five temperature sensors and hybrid fan headers make sure that your motherboard is always circulating air.
The Aorus Ultra also has built-in audio that has both a headphone jack and line in. It also has a USB 3.1 first-generation port and Bluetooth five support.
Equipped with addressable LED and RGB string lights you will be able to create your own LED light show.
If you are looking for something pretty incredible in a budget motherboard, then this is definitely the one that you want to go with.
While not the most inexpensive option here, it definitely packs the biggest amount of value into a motherboard that is going to do everything you want.
4. ASRock Phantom Gaming 9
This ASRock Phantom Gaming 9 is a terrific motherboard that supports both 8th and 9th generation Intel processors.
It features three PCI-express 3.0 slots that can be ran single, double (x8) or triple (x4). Also, it supports a variety of multi-graphics technology including the AMD Quad CrossFireX, three-way Crossfire X and NVIDIA Quad SLI Technology.
Read more: SLI vs Crossfire ultimate guide
This board is incredibly stable. You will be able to take your i9 processor to its very limits with overclocking.
While some ASRock motherboards have been considered inferior and a budget option to top-of-the-line motherboards, there is no doubt that this motherboard is not one of those.
Previously missing vital details that you need when you’re choosing a motherboard of this quality such as Bluetooth five and an advanced Wi-Fi system have now been included.
However, one area for improvement is in the audio department. The addition of the latest high-quality audio add-ons would help it match the other high-end motherboards on the market.
Nonetheless, considering the price, this is a great board that will help you unlock the power of the i9-9900K.
5. Asrock Z390 Taichi Ultimate
Another model from ASRock is the Taichi Ultimate motherboard.
This is a terrific medium-high-end motherboard that will work with the latest i9 at its overclocked capacity right out of the box.
The socket 1151 is ensures the ninth-generation intel processors are compatible. It also has built-in 10 Gb LAN that is fast enough for any possible need as long as it is being transferred over a Cat6 cable.
In addition, the Taichi Ultimate comes with three PCIexpress 3.0 slots x16 and two PCIe 3.0 slots x1.
This motherboard was specifically designed to meet the needs of the user who requires a great deal of performance from their computer.
As a result, this is the perfect gaming motherboard as it is a perfectly stable motherboard even after you overclock your processor to its highest speeds.
Whether you need a massive workstation that can run CPU intensive graphics, video editing programs or want a gaming pc. This is definitely a great motherboard to choose for the i9-9700K.
Although it doesn’t get as hot as some of the other boards that are listed here. You will still need to have a cooling system set up which is simple to attach with the fixtures in place ready for you to do just that.
6. EVGA Z390 FTW
This EVGA motherboard is the other budget option on our list, and it is priced even lower than then GIGABYTE motherboard.
While there are plenty of reasons that you should spend $50-$100 more on a better motherboard if you can afford it. The truth is that some people just have to go with the budget model.
This one comes in at under $200 and it has almost everything that you would want from a gaming motherboard that supports the latest generation of the i9 processors.
The socket is 1151 so it supports both eight generation and ninth generation processors from Intel.
One of the best parts of this motherboard is that contains four RAM slots that can be customized up to 64 GB.
There are six USB 2.0 ports included with this motherboard. Two are located on the rear panel and for come from two different internal headers. There also five USB 3.1 second-generation ports.
In other words, there is plenty of places that you can plug all of your gaming accessories and peripherals.
In addition, it comes with Intel octane 7.1 channel audio and lots of other stuff as well.
If you want a motherboard that is versatile, powerful, packed with different features, has plenty of USB ports included and is compatible with ninth generation processors then you are definitely in the right place.