Intel Core i9 9900K processor provides high-end performance while being a lot cheaper than it was during its release times. The base clock of the processor is 3.1 GHz while the turbo clock is 5.0 GHz. Like the AMD Ryzen processors, this clock is for a single core only, although some motherboards provide an option for the same clock rates for all cores.
Since this processor does not have a ‘K’ suffix, it means that it is not an unlocked processor. Therefore, you won’t be able to adjust the multiplier of the processor, and you won’t be able to overclock the processor. A motherboard is the main board of the computer which powers all the components.So, You will need the best motherboard for i9 9900k to get maximum performance. Thankfully, the stock clocks of the processor seem high enough for even the most demanding tasks.
The processor uses LGA 1151 socket, unlike the latest 10th generation processors, which use the LGA 1200 socket. This means that you will have to use a B360 or H370 motherboard. You can also choose a Z-series motherboard but since the processor is not unlocked, there is barely any advantage in buying a high-end Z-series motherboard unless you are really into the aesthetics and other features.
Unlike AMD Ryzen processors, the Intel Core i9 9900K comes with an integrated graphics card as well that is Intel UHD Graphics 630. It is surely not for gaming but for someone who has not yet bought a graphics card, integrated GPU can be life-saving. The GPU has a base frequency of 350 MHz and a maximum dynamic frequency of 1.2 GHz. Speaking of GPUs, Intel Core i9 9900K does not support PCI Express 4.0, although there are not a lot of advantages of using PCI-E 4.0 right now since 3.0 is covering the needs efficiently.
A great thing about Intel processors is that you won’t have to buy an expensive memory kit while it is inevitable for an AMD Ryzen processor if you want optimal performance. The processor has a low TDP of 65 watts but you are most likely to look at power consumption north of 100 watts due to turbo clocks. It seems like a perfect time for Intel to step into the 10nm process like its mobile processors.
Overall, Intel Core i9 9900K seems like an easy alternative to AMD Ryzen processors where you won’t have to worry about memory performance, overclocking, etc. and it is a perfect processor for amateurs.
The Gigabyte Z390 Aorus Master is an excellent choice when it comes to pairing the best motherboard with i9 9900K. There is nothing about this motherboard that will not attract your attention, from being a high-end blend of powerful features to looking like one of the most elite aesthetic industrial level motherboards.
Being a gaming motherboard, it offers a 12 2 Phases IR Digital VRM and a comprehensive thermal solution, with fins-array heatsink and Direct Touch Heatpipe, which ensures that it not only gives out the best thermal performance but is also capable of being overclocked for even better performance. Specifically designed for 8th and 9th Gen motherboards, the Z390 Aorus with all its capacity, including the support for Dual Channel Non-ECC Unbuffered DDR4 memory in 4 DIMMs, and XMP, raises itself worth being paired with the i9 9900k.
The power and thermal design are as impressive as it gets, the 12 phases VRM is not the only thing, in fact, going deeper into it, you'll also find both digital PWM Controller and PowlRstage MOSFET to ensure that the power efficiency is maintained at every stage. All of these little factors, including an 8+8 Solid Pin CPU Power Connector with Metal Shielding for precision in power delivery, will help you juice out the real potential of your 9th Gen processor.
For networking, you'll also get an Onboard Intel® CNVi 802.11ac 2x2 Wave 2 Wi-Fi, which is an always welcome addition, plus an Intel® GbE LAN chip with cFosSpeed pretty much does the job nicely for Ethernet. Not to forget one of the most highlighted features, Triple Ultra-Fast NVMe PCIe Gen3 x4 M.2 with Triple Thermal Guard. It also has one of the best onboard audio chips with a 125dB SNR AMP-UP Audio supported by ALC1220 codec & High-End ESS SABRE 9118 DAC with WIMA audio capacitors.
The overall design is as good as it gets because it's not the impressive aesthetic that you get the hang of on the first look, it's also the absolutely cool baseplate that is also a part of the thermal solution, plus the I/O Shield Armor making it even easier for PC builders. The Z390 Aorus Master is the definition of an all-out balanced motherboard and there is no missing out on anything here.
Great overclocking capabilities
Good voltage regulator cooling and feature set
Tons of charming LED modes to pick from
Excellent Audio, Three M.2 Ports
Poor memory overclocking
Compatibility issue with some CPU coolers due to the metal backplate design
Not all heroes wear capes, and neither does the ASUS ROG Maximus XI Hero. This top-notch motherboard is among our finest and a great choice for Intel i9 9900K. This highly-acclaimed motherboard, specified to 8th and 9th gen processors is equipped with a detailed power solution, thermal system, and gaming capabilities. Featuring an onboard clock generator and comprehensive power delivery channels, along with multiple dedicated cooling sources, a water pump header, four 4-pin headers for PWM/DC fans allows for a detailed power and thermal performance delivery. Further on, you get you can add three more fan headers through an extension at an end, a dedicated integrated circuit that protects each fan header from over-temperature and over-current, plus another dedicated header for AIO cooling set-up, which all adds up the point that you can stretch this motherboard's performance to max and juice out extra performance as you get the ultimate overclocking flexibility.
The lightning-fast connectivity includes dual M.2, with heatsink, along with a fair bunch of USB 3.1 Gen 2. The onboard 802.11ac Wi-Fi is certainly a prominent feature, but the Intel® I219V Gigabit LAN Controller protected with an Anti-surge Lan guard is no less of a deal. The onboard Audio is also among the best, the ROG SupremeFX8-Channel High Definition Audio CODEC S1220, blessed with a range of audio enhancing features, to further make it better. The ASUS Dual Intelligent Processors 5-Way Optimization is something not to miss because this gives you complete and detailed control over the functionality of your system, with this tuning facility, you can simply overclock your CPU or pace-up your fan speed, with a single click. The software support is as good as it gets, giving you different tools to tweak your PC and personalize the whole set-up as you like.
The aesthetics of this motherboard is absolutely on-point. The beautifully manifested LED logos and another RGB lighting around the motherboard look stunning. The ROG Patented Pre-mounted I/O Shield is a huge help and also makes the design look even cooler. The quality and durability of the components are also impressive, providing you the most thrilling performance on maxed-out power without the fear of anything going wrong.
1 x PCIe 3.0 x16 1 x M.2 Key E (WiFi/BT-Module, incl. 802.11ac)
The ASRock Z390 Phantom Gaming-ITX/AC is a Mini ITX motherboard and it is astonishing that a Mini ITX motherboard has also stepped into the high-end market. Such small form factor motherboards were originally developed to do simpler tasks such as surfing the internet and some fairly advanced routine work.
Nowadays, we even have much smaller computers to do these tasks and a consumer can just slap on a high-end SSD on a Mini-ITX motherboard without any problems.
The first company that managed to provide the proper power and keep the Intel’s Core i9-9900K cool in such a small form factor is ASRock with their Z390 Phantom Gaming-ITX/AC motherboard. The ASRock Z390 Phantom Gaming-ITX/AC motherboard has got so many features at a cheaper price.
ASRock Z390 Phantom Gaming-ITX/AC is a mini-ITX motherboard with a simple design. The heat sinks and the PCB are in black color which provides the consumers with a nice look and it should go well with the other system components having a similar color scheme. A RGB strip is located on the underside of the motherboard.
It has an oversized voltage regulator heat sink which is designed to support overclocking, a Thunderbolt 3 controller and dual M.2 slots. Having all those features, the ASRock Z390 Phantom Gaming-ITX/AC motherboard is still quite value-priced. It has a half-speed (20Gbps) Thunderbolt 3 controller and a single Gigabit Ethernet port.
The back of the ASRock Z390 Phantom Gaming-ITX/AC motherboard has 2 x 3.1 Gen1 ports, a PS/2 port, HDMI 2.0 as well as a DisplayPort 1.2 for integrated graphics.
There’s a Type-C connector between the 4 x USB 3.1 Gen2 ports which also support graphics output in addition to data (at 20 Gbps combined). The consumers will get Intel Gigabit Ethernet (I219V), five analog audio jacks from Realtek’s high-end ALC1220 codec and optical digital audio output.
The ASRock Z390 Phantom Gaming-ITX/AC motherboard should pair up really well with the Intel’s Core i9-9900K, thanks to the oversized voltage regulator heat sink which will support some real overclocking, especially if you want a small form factor PC.
Significantly improved the Core i9-9900K efficiency
Supports good overclocking
1.73Gb/s WiFi and Thunderbolt 3 at a quite reasonable price
Thunderbolt 3 only has half-speed (20Gbps)
There is no USB 3.1 Gen2 header for the front panel
The Gigabyte Z390 Aorus Xtreme has some quite advanced features that the consumers may need. This motherboard features an overclocking-friendly design, but it might have some issues with the HyperX Predator RGB DDR4-2933 when overclocking.
If you’re looking to get the Gigabyte Z390 Aorus Xtreme motherboard, then look for the memory kits which other Gigabyte Z390 Aorus Xtreme owners have had no issues with before you buy a memory kit.
Knowing that the Core i9-9900K needs to be overclocked to get the highest performance, Gigabyte Z390 Aorus Xtreme motherboard justifies that with the motherboard’s 16 phases voltage regulator.
The Gigabyte Z390 Aorus Xtreme features 10GbE controller by Aquantia for faster networking in addition to the standard Intel Gigabit Ethernet in order to get dual networking.
This motherboard also has an Intel’s 1.73Gb/s WiFi, just in case you set up your PC at a place where you don’t have a handy Ethernet port. This motherboard also has the Intel’s latest four-lane Thunderbolt 3 controller.
Gigabyte added an overclocking module, RGB fan controller hub, fan extensions, adapter cables and large WiFi antennas to the installation kit along with nylon braided SATA cables.
There are six fan headers of the overclocking controller, eight fan headers of the RGB Fan Commander, but the Gigabyte Z390 Aorus Xtreme also has eight onboard fan headers as well. The motherboard also has two D-LED and two RGB connections.
Each RGB interface and three fan headers are located around the bottom edge along with front panel audio. We also have a couple of dual-port USB 2.0 headers, front panel connectors with additional PC speakers.
Just in front of the CPU socket of the Gigabyte Z390 Aorus Xtreme motherboard, there are four more fan headers, other two RGB and D-LED headers. The motherboard also has USB 3.0, USB 3.1 Gen2 front panel headers.
Gigabyte Z390 Aorus Xtreme motherboard’s all three x16 PCIe slots have metal skins, but only the top two are connected to the CPU in x16/x0 or x8/x8 mode. Whenever a card is detected in the second PCIe slot, the eight lanes will be taken by it. There are four lanes for the third slot, two of which are disabled when an SSD is put in the third PCIe slot.
The Gigabyte Z390 Aorus Xtreme motherboard will pair really nicely with the Intel’s Core i9-9900K since it will provide the high-end consumers with nearly all the features they may need. This motherboard supports overclocking and offers fast networking.
Features larger voltage regulator for increased power output
It has the latest Thunderbolt 3 controller with dual Type-C ports
In addition to the GbE and 1.73Gb/s, it also has 10GbE
May face problems if paire with the HyperX Predator RGB DDR4-2933 when overclocking
Those high-end consumers who need a ten Gigabit Ethernet (10GbE) connection don’t have a lot of options to choose from, most of those require you to buy a card and then finding a place to put it in.
ASRock Z390 Taichi Ultimate motherboard features an Aquantia controller and costs a little bit lesser than a combination of Z390 Taichi and a separate Aquantia card. Those buyers who get the ASRock Z390 Taichi Ultimate motherboard do not lose the Taichi’s dual-gigabit networking and the WiFi controller has also been upgraded to 1.73Gbps.
Adding to the dual Gigabit Ethernet available on the cheaper Z390 Taichi, the ASRock Z390 Taichi Ultimate motherboard adds a 10GbE and upgrades the WiFi to a faster 1.73 Gbps.
The ASRock Z390 Taichi Ultimate motherboard has a chrome colored power and reset buttons now instead of the circular black spots in the older Z390 Taichi motherboard.
The ASRock Z390 Taichi Ultimate motherboard has the Aquantia’s 10GbE port color coded in red which makes it easy to identify. The ASRock Z390 Taichi Ultimate motherboard uses the same PCIe/USB interface as the Z390 Taichi’s module and the WiFi module does not look much different even though it has been upgraded.
The layout that ASRock use is different from the most competing solutions by converting CPU pathways from x16/x0/x0 to x8/x8/x0 and x8/x4/x4, when the second and the third slots are occupied with cards. This does benefit the users who are utilizing the PCIe x4 storage solutions as it does not force them to use a slot which shares bandwidth across the PCH.
The bottom edge of the ASRock Z390 Taichi Ultimate motherboard has the front-panel audio, D-LED and dual RGB LED, fan, USB 2.0 and Thunderbolt Upgrade.
The ASRock Z390 Taichi Ultimate motherboard is a really great choice for you if you want to pair it up with a Core i9-9900K, since the motherboard will provide good overclocking capabilities as well as fast networking.
The Gigabyte Z390 AORUS Pro motherboard offers good performance with some nice set of features at a quite value price. The Gigabyte Z390 AORUS Pro has four DDR4 DIMM Slots. It also has two M.2 Slots and six SATA III ports. Each M.2 slot has an AORUS M.2 shield which cools it.
The Gigabyte Z390 AORUS Pro has a single Gigabit port and does not have WiFi, whereas there is a WiFi model also available which is a little bit more pricey than the motherboard that we are talking about. The Gigabyte Z390 AORUS Pro also features a Realtek 1220.
It has quite some RGB lighting, clearly Gigabyte taking a different path here. With all those aesthetics, you also get eight 4-pin hybrid fan headers.
It has two M.2 slots which only differ in the size they support. The one closer to the CPU socket supports 110mm while the one further away from the CPU socket supports 80mm. Both SATA M.2 and PCIe SSDs can be used in bothe of the slots and both of the slots also have heat sinks too.
The Gigabyte Z390 AORUS Pro motherboard’s onboard audio is the Realtek ALC1220. Gigabyte did not cut the number of audio outputs and give the consumers a full six ports including the optical. The back I/O panel has a total of 9 type-A USB ports from which, two are USB 3.1, three are USB 3.0 and there is a USB 3.1 Type-C port too.
This motherboard is such a great choice for the high-end consumers who are looking for a motherboard to pair with Core i9-9900K since it offers good overclocking capabilities. The Gigabyte Z390 AORUS Pro motherboard also has to offer a good amount of features too, although it lacks a WiFi module, but it does not cost so much.
Being one of the most expensive Z390 motherboards in the market, the MSI Meg Z390 GODLIKE motherboard is one of the high-end Z390 motherboards.
The MSI Meg Z390 GODLIKE motherboard has four memory slots which supports up to 128GB of DDR4 RAM. The motherboard also offers the consumers with three M.2 slots and all of them with their own heat sinks and the consumers also get six SATA ports and a single U.2.
It offers the consumers with four PCI-E x16 slots. For this motherboard, it is possible have two slots running at 8x speed. MSI does support Nvidia SLI with two GPUs and AMD CrossFire with Quad GPUs.
This motherboard also offers the consumers with a single PCIe x1 slot since there are already many PCIe x16 slots and M.2 connectors. This is the kind of compromise that a lot of consumers will probably accept without any problems.
It has a Realtek ALC1220 audio chipset which has 8-channel 32-bit DAC, this is better than the Aorus with the 2-channel.
It offers dedicated M.2 bandwidth and the U.2 connector just simply adds a little bit more versatility to the storage.
This motherboard offers the enthusiasts with a lot of features which help the users with overclocking and little bit of tweaking here and there. This motherboard has two eight-pin connectors for the CPU which are capable of delivering a huge amount of power to the high-end CPUs.
The MSI Meg Z390 GODLIKE motherboard is a great choice for the Core i9-9900K with the features and the overclocking capabilities that the motherboard has to offer.
Asrock Z390 Phantom Gaming 9 is an enthusiast-grade motherboard for the 8th and 9th generation of Intel processors and is specifically an excellent choice for the likes of Intel Core i9-9900K, providing mind-blocking overclocking features, high-quality I/O features, and a gasping design.
One can easily understand the premium price of the motherboard by the first look and that is mainly due to the large I/O cover, shiny PCI-E slot, and aesthetically pleasing VRM heat-sinks. There is RGB lighting on the I/O cover along with the chipset heat-sink and the backside of the PCI-E slots. There is written PG at the chipset heat-sink, indicating Phantom Gaming while you can also find the full name of the motherboard on the PCB. The PCB of the motherboard is black in color with a bit of silver and red-colored stripes.
Now, the quality of this motherboard is quite similar to the likes of ASUS ROG Maximum series motherboards and that is why the VRM heat-sinks are large in size, keeping the VRM temperatures under control. Three out of five PCI-E slots are reinforced with metal and are PCI-E X16 slots while the other two are PCI-E X1 slots. There are four DIMM slots on the motherboard, limiting the maximum memory capacity to 128 GB. Apart from the 24-pin power connector and the 8-pin power connector, the motherboard allows a 4-pin power connector as well, which is located right next to the 8-pin connector.
The motherboard is really impressive in terms of storage options, as it provides 8 x SATA III ports and three Ultra M.2 slots, which is barely seen in any motherboard. The motherboard comes with 128 MB BIOS and it even provides a backup 128 MB BIOS, in case anything goes wrong.
The I/O of the motherboard is very surprising as well. This is one of the only motherboards that come with three RJ45 ports, where two of them are Gigabit ports and the other one is a 2.5G port. Apart from that, you would find 4 x USB 3.2 Gen 1 Type-A ports, 3 x USB 3.2 Gen 2 Type-A port, 1 x USB 3.2 Gen 2 Type-C port, 2 x antenna outputs for WiFi, 1 x PS/2 port, 1 x HDMI port, 1 x DP port, 6 x audio jacks, and a Clear CMOS button. The motherboard uses the renowned Realtek ALC1220 Audio Codec and also supports Creative Sound Blaster Cinema 5.
One of the best things about the Asrock motherboards is that they come with supreme-quality VRMs and that is quite necessary for high overclocking. Since Intel Core i9-9900K is a power-hungry processor, this motherboard takes care of all that requirement nicely and allows 5.0 GHz+ clocks using IR Digital PWM 12 phase VRM, as long as your chip is not one of the bad ones. Also, the cooling of the processor greatly affects the overclocking. The memory support of the motherboard is noticeably superior to other Z390 motherboards, providing up to 4266 MHz memory clocks with overclocking, although it will be quite expensive to buy sticks that would support such clocks.
Lots of storage options
Comes with three LAN ports and WiFi as well
Overclocking capabilities are beyond imagination
One of those expensive enthusiast-grade motherboards
ASUS ROG MAXIMUS XI GENE is a top-quality motherboard that has won several awards from enthusiasts, making it one of the best Micro ATX motherboards that you can couple with Intel Core i9-9900K. You get high-quality VRM, fast memory support, incredibly rich audio quality, and an additional DIMM.2 card while you will have to compromise on the number of DIMM and PCI-E slots.
It is a motherboard based on the Z390 chip, which is although not the latest chipset for Intel Core i9-9900K but it is surely one of the best Micro-ATX motherboards that you can use in combination with the Intel Core i9-9900K. First of all, the design of the motherboard is similar to other ROG MAXIMUS series motherboards. There is an RGB-lit ROG logo on the I/O cover while there is ROG GENE written on the M.2 heat-sink, which is also RGB-lit. It is a pretty small motherboard comparing to regular ATX motherboards that come with those additional PCI-E slots.
There are only two DIMM slots on the motherboard and right next to the DIMM slots, you can find the slot for the DIMM.2 module that provides extra storage capacity in combination with M.2 storage disks. Since there are only two DIMM slots, you can use a maximum memory of 64 GB, although that is more than what most users would have thought of. Moreover, two DIMM slots allow higher memory clock rates and that is why this motherboard supports up to 4800 MHz of memory clocks with overclocking which is astonishing.
There is a single PCI-E slot on the motherboard, which is an X16 slot as expected while there are four SATA III ports and two M.2 slots. The I/O of the motherboard is quite extensive and provides 6 x audio ports, 3 x USB 3.2 Gen 2 Type-A ports, 4 x USB 3.2 Gen 1 Type-A ports, a BIOS button, a Clear CMOS button, a PS/2 port, an HDMI port, an RJ45 port, and two antenna outputs. As the antenna outputs indicate, the motherboard does support WiFi and also Bluetooth 5.0.
The motherboard uses ROG SupremeFX8-Channel High Definition Audio CODEC S1220A, which is one of the best audio Codec by Realtek being enhanced by ASUS. You also get Sonic Studio III support along with Sonic Studio Link.
Now, coming to the VRM of the motherboard, you can see that the motherboard uses a 12-phase VRM accompanied by large heat-sinks. You shouldn’t be having any problem overclocking a 9900K to past 5 GHz as long as the cooling capabilities are fine. As for the PSU connectors, the motherboard does provide an additional 8-pin power connector if you want to give extra juice to the motherboard.
All of the motherboards that are mentioned above will perform really well and will be a great choice to pair the Intel’s Core i9-9900K processor with it. Every motherboard has great features and great performance.
If you’re looking for a motherboard to use it with the Core i9-9900K for a small form factor PC build and you want to get most of the features that the latest motherboards have then you should definitely check out the ASRock Z390 PHANTOM GAMING-ITX/AC motherboard, as it has a near value price as well.
It is a Mini-ITX motherboard, but have most of the features that a high-end user may need. It has great overclocking capability, especially with the Core i9-9900K and has some great set of features.
If you’re looking for a motherboard to put it together with the Core i9-9900K for a normal sized PC build and want great overclocking capability and a great set of features with enough space as well, then you should definitely check out the Gigabyte Z390 Aorus Xtreme motherboard, however it is a bit expensive.
This motherboard has a large voltage regulator for increased power output, which helps when overclocking your CPU. This motherboard also has great features.
If you’re looking for a motherboard to use with the Core i9-9900K for a normal sized build and want most of the features that the latest motherboards have at a slightly lesser price, then you should definitely check out the ASRock Taichi Ultimate. This motherboard offers good overclocking capability along with great features.
The Gigabyte Z390 Aorus Pro is a great choice for a motherboard to pair up with the Core i9-9900K, especially if you want a normal sized build with most of the features that the latest motherboards have to offer as well as good overclocking capability, but at a near value price, then you should definitely check out the Gigabyte Z390 Aorus Pro. This motherboard is a good value for performance, but it does lack a WiFi module.
If you’re looking for a compact sized motherboard to pair up with Core i9-9900K and want to get most of the features that a high-end user wants, then you should check out the ASUS ROG Maximus XI Gene. It has good overclocking capability with a great set of features which makes it a great choice to pair up with Core i9-9900K, however it does not support dual graphics cards.
If you simply want a high-end system which has everything that a high-end user may need and don’t care much about budget and are looking for a motherboard to pair up with the Core i9-9900K, then you should definitely check out the MSI Meg Z390 GODLIKE motherboard.
It has great overclocking capability, it offers solid performance and it has all the bells and whistles that a high-end enthusiast may need. But, it is really expensive.
If you’re not much into the “gaming” hardware and want a motherboard to pair up with the Core i9-9900K having a simple design with good performance and a good set of features that will perform really good and isn’t much expensive, then you should definitely check out the Gigabyte Z390 UD.
This motherboard offers good performance, it has decent features and is reasonably priced, but it does not have a WiFi module. Yet, it is still a great choice for a motherboard to pair up with the Core i9-9900K.
Gigabyte Z390 Aorus Master is the best motherboard for i9 9900k. It can overclock i9 9900k to its full potential and handle the heat efficiently. Other than this, Asus Prime Z390-A, ASRock Z390 Taichi and, Asus ROG Maximus XI Gene Z390 are some other feasible options.
What motherboards are compatible with i9?
I9 9900k is a powerful processor so a motherboard with a top-notch cooling system will be compatible with it. Gigabyte Z390 Aorus Master, ASRock Z390 Phantom Gaming ITX, Asus Prime Z390-A, ASRock Z390 Taichi and, Asus ROG Maximus XI Gene Z390 are some of the motherboards compatible with i9.
Is i9 9900k good for gaming?
I9 990k is an absolute beast when it comes to gaming. It can play all AAA titles smoothly with no compromise on the gaming experience. Plus what’s best is the fact that it is not expected to become bottlenecked by new games so if you get this processor your setup is future proof.
Is i9 9900k compatible with Z270?
Yes, i9 9900k is compatible with Z270 and it can be overclocked with it up to 5.5GHZ.
Zakriya is right from Pakistan. He was raised with a quest for gaming craze with an organization of specialized folks. This is the place he understood that computer games can grow your creative mind to unlimited universes. Gaming is no longer for him only a method for amusement, yet enthusiasm. From the youthful age of 8, gaming was simply the main method for communicating. At whatever point he got the opportunity to play computer games, he took it with two hands and played for quite a long time. Much to his dismay that gaming would turn into his closest companion.
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