The Intel Core i9 9900K processor offers high-end performance for a much lower price than it was during its release time. The processor’s base frequency is 3.1 GHz, while its turbo rate is 5.0 GHz, just like the AMD Ryzen processors. However, some motherboards provide the option to set all cores at the same frequency in some cases.
Due to the lack of a ‘K’ suffix, it means that the processor is not an unlocked model. Therefore, you cannot adjust the multiplier or overclock the processor.
A motherboard serves as the main physical component of your computer, so it is very important that you choose the right one for most applications. Notably, the stock clock speeds of this processor are plenty high enough for most other applications as well.
The chip uses an LGA 1151 socket, rather than the LGA 1200 socket used by the latest 10th generation processors. Thus, you will need to use a B360 or H370 motherboard.
You can also select a Z-series motherboard. However, since these devices are not unlocked, you will not benefit significantly from them unless you are truly interested in the aesthetics and other features.
Unlike AMD Ryzen processors, the Intel Core i9 9900K includes an integrated graphics card built into the processor. It is not considered to be a gaming processor, but it can definitely save the life of someone who has not yet purchased an external graphics card.
The GPU runs at a base frequency of 350 MHz and reaches a maximum dynamic frequency of 1.2 GHz.
In regards to GPUs, the Intel Core i9 9900K does not support PCI Express 4.0, although there are not many advantages of PCI Express 4.0 at the moment since 3.0 is able to satisfy the needs accurately.
Intel processors have the advantage of not requiring an expensive memory kit whereas AMD Ryzen processors require a memory kit if performance is to be maximized.
The processor has a low TDP of 65 watts, but since it utilizes turbo clocks, you will experience power consumption in excess of 100 watts. It’s the perfect time for Intel to enter the 10nm process space along with its mobile processors.
Intel Core i9 9900K appears to be a good processor replacement for AMD Ryzen, which is less problematic about memory performance, overclocking, etc. It is a good processor for beginners.
Gigabyte Z390 AORUS MASTER
The Gigabyte Z390 Aorus Master motherboard is an excellent choice for combining the best motherboard with an Intel i9 9900K processor. There isn’t one bit about this motherboard that will not appeal to your eyes. attention, from being a high-end blend of powerful features to looking like one of the most elite aesthetic industrial level motherboards.
In addition, as a gaming motherboard, it has an integrated 12 phase digital voltage regulator and a heatsink array with fins. Direct Touch Heatpipe, which ensures optimal thermal performance while also allowing the system to be overclocked for even better performance.
With features such as Dual Channel Unbuffered DDR4 memory and XMP support, specifically designed for 8th and 9th Gen motherboards, it makes the Z390 Aorus motherboards a worthy match for the i9 9900k.
The power and thermal design are top-notch, 12 phase VRM is just the beginning. In fact, should you dig deeper, you will discover that a digital PWM controller is being utilized along with a power-stage MOSFET in order to ensure the utmost power efficiency.
All these features combined – including an 8+8 Solid Pin CPU Power Connector with Metal Shielding for precision power distribution – allow you to extract the full potential of your 9th generation processor.
In addition to Onboard Intel® CNVi 802.11ac 2×2 Wave 2 Wi-Fi, there’s also an Intel® GbE LAN chip with cFosSpeed, which helps you do the job of Ethernet. The Triple Ultra-Fast NVMe PCIe Gen3 x4 x4 M.2 with Triple Thermal Guard is one of its most prominent features.
ALC1220 audio codec & High-End ESS SABRE 9118 DAC with WIMA audio capacitors, along with 125dB SNR AMP-UP Audio are on-board audio features.
The overall design is as good as it gets, but there isn’t a consistent aesthetic that you can immediately see. Also included is a truly beautiful baseplate that is also part of the thermal solution, plus I/O Shield Armor, making it simpler for PC builders.
ASUS ROG Maximus XI Hero
The Z390 Aorus Master motherboard is designed with everything in mind, so there is no room for compromises. ASUS ROG Maximus XI Hero is not as heroic as it appears. This fine motherboard is among our finest and is well suited to use with the Intel i9 9900K.
This motherboard, which is compatible with 8th and 9th generation processors, features an extensive power-management system as well as an advanced thermal capability.
The boards come with a built-in clock generator and comprehensive power delivery channels, along with multiple cooling channels, including a water pump header, along with four 4-pin headers for PWM/DC fans for detailed power and thermal performance delivery.
Additionally, you are provided with three more fan headers, a dedicated integrated circuit that prevents each fan header from overheating and overheating, and another dedicated header for AIO cooling, which demonstrates that this motherboard can maximize performance and offer you the ultimate overclocking flexibility.
The ultra-fast connectivity includes dual M.2, along with a heatsink, and a tremendous amount of USB 3.1 Gen 2. In addition to the onboard 802.11ac Wi-Fi, Intel® Gigabit LAN Controller protected with an Anti-Surge Lan Guard is no less of a deal since it is protected against surges.
The onboard audio is among the best as well, ROG SupremeFX8-Channel High Definition Audio CODEC S1220, which is equipped with a range of audio enhancement features to enhance the overall audio experience.
The ASUS Dual Intelligence Processors 5-Way Optimization is a system feature not to be missed as it lets you have detailed control over the performance of your system, you can simply boost your CPU or fan speed with just a click. The software support is top-notch, letting you adjust your PC settings and customize it however you like.
The ROG Patented Pre-mounted I/O Shield makes use of the ROG patented technology to enhance the aesthetics of the motherboard. The components are of high quality and are highly durable, giving you the most thrilling performance at maximum power without the fear of anything going wrong.
ASRock Z390 Phantom
The ASRock Z390 Phantom Gaming-ITX/AC is an ATX motherboard with Mini ITX components, and it is remarkable that a Mini ITX motherboard has also broken into the high-end market. Originally, these small-form-factor motherboards were designed for simple tasks, such as internet surfing and some fairly advanced routine work.
To perform these tasks, even smaller computers exist today, and a consumer can simply install a high-performance SSD on a mini-ITX motherboard with no problems.
ASRock was the first company to provide the necessary power and cooling for Intel’s Core i9-9900K in such a compact form factor, with their Z390 Phantom Gaming-ITX/AC motherboard. The ASRock Z390 Phantom Gaming-ITX/AC motherboard offers a wide variety of features for a more affordable price.
ASRock Z390 Phantom Gaming-ITX/AC is a mini-ITX motherboard with a simple design. The heat sinks and the PCB are black in color, giving consumers an attractive and well-matched appearance with their other components. The motherboard is equipped with an RGB stripe.
The motherboard has an oversized voltage regulator heat sink that is designed to support overclocking, as well as a Thunderbolt 3 controller and dual M.2 slots. In spite of all the features, it still represents good value for money. It has a half-speed (20Gbps) Thunderbolt 3 controller and a single Gigabit Ethernet port.
ASRock Z390 Phantom Gaming-ITX/AC motherboard features two USB 3.1 Gen 1 ports, one PS/2 port, one HDMI 2.0 port, and one DisplayPort 1.2 for integrated graphics.
The four USB 3.1 Gen2 ports feature a Type-C connector and support graphics output as well as data transfers (at a combined speed of 20 Gbps). Consumers can expect Intel Gigabit Ethernet (I219V), five analog audio jacks from Realtek’s high-end ALC1220 codec, and an optical digital audio output.
The ASRock Z390 Phantom Gaming-ITX/AC motherboard is the perfect match for Intel’s Core i9-9900K, thanks to the ample space provided by the huge voltage regulator, enabling overclocking for small form factor PCs.
Gigabyte Z390 Aorus Xtreme
Gigabyte Z390 Aorus Xtreme comes with many advanced features that consumers may require. This motherboard is overclocker friendly; however, having a buffer mismatch with HyperX Predator RGB DDR4-2933 can cause instability.
Take a moment to review the memory kits that other owners of the Gigabyte Z390 Aorus Xtreme motherboard have had no issues with before you purchase a memory kit.
Gigabyte Z390 Aorus motherboards come with 16 phase voltage regulators, to support the overclocking of the Core i9-9900K.
The Gigabyte Z390 Aorus Xtreme comes with Gigabit Ethernet connectivity and a 10 GbE controller from Aquantia so that you get a dual-network experience.
This motherboard also offers Intel’s 1.73Gbps Wireless, in case your PC is to be set up somewhere you will not have convenient access to an Ethernet port. This motherboard also includes Intel’s four-lane Thunderbolt 3 controller.
Furthermore, Gigabyte included an overclocking module, an RGB fan controller hub, fan extensions, adapter cables, and a large WiFi antenna to the installation kit in addition to nylon braided SATA cables.
The Gigabyte Z390 Aorus Xtreme motherboard has eight onboard fan headers in addition to the overclocking controller and eight RGB Fan Commander headers. It also has two D-LED and two RGB connections.
Each RGB interface is located along the bottom edge, along with three headers for fans, as well as front panel audio. It also contains dual-port USB 2.0 headers, as well as front panel connectors for PC speakers.
In addition to the CPU socket on the Gigabyte Z390 Aorus Xtreme motherboard, there are four more fan headers, two of which are RGB and two are D-LED. There are also USB 3.0 and USB 3.1 Gen2 front panel headers.
All three x16 PCIe slots on the Gigabyte Z390 Aorus Xtreme motherboard have metal skins, however, only the top two are connected to the CPU in x16/x0 or x8/x8 mode.
There are four lanes for the third slot, two of which cannot be used when a Solid State Drive is used. The Gigabyte Z390 Aorus Xtreme motherboard pairs nicely with Intel’s Core i9-9900K, because it includes all the features that high-end consumers desire. The motherboard supports overclocking while offering fast networking.
The high-end consumers who require a ten gigabit Ethernet connection do not have many choices, as the majority require them to buy a card and then find a place for it to be installed.
ASRock Z390 Taichi
ASRock Z390 Taichi Ultimate board features an Aquantia controller and costs a bit less than a Z390 Taichi board combined with a separate Aquantia card. Those who purchase the ASRock Z390 Taichi Ultimate motherboard will maintain the Taichi’s dual-gigabit networking features, and the WiFi controller has been upgraded to 1.73Gbps.
The ASRock Z390 Taichi Ultimate motherboard adds to the dual Gigabit Ethernet of the cheaper Z390 Taichi motherboard a 10 GbE and upgrades WiFi to 1.73 Gbps.
The ASRock Z390 Taichi Ultimate motherboard has been overhauled to feature a chrome-colored power and reset button rather than the circular black spots found on the older Z390 Taichi motherboard.
The 10GbE port on the ASRock Z390 Taichi Ultimate is color-coded in red on ASRock motherboards, making it easy to identify. ASRock Z390 Taichi Ultimate utilizes the same PCIe/USB interface as the Z390 Taichi’s module and the WiFi module is virtually identical, despite having been upgraded.
ASRock uses a layout that differs from most competing solutions on this list, by converting the CPU pathways from x16/x0/x0 to x8/x8/x0 and to x8/x4/x4 for the second and third slots.
The PCIe x4 storage solutions do benefit the users since they no longer have to use slots that share bandwidth across the PCH.
There is an audio card, D-LED and dual RGB LED, fan, USB 2.0, Thunderbolt Upgrade, and a USB 2.0 port on the front panel of the ASRock Z390 Taichi Universal motherboard.
When paired with a Core i9-9900K, the ASRock Z390 Taichi Ultimate motherboard is a really good choice for you since it offers good overclocking capabilities as well as fast networking.
Gigabyte Z390 AORUS Pro
Gigabyte Z390 AORUS Pro offers excellent performance with a considerable amount of feature sets at a very reasonable price. There are four DDR4 DIMM slots on Gigabyte Z390 AORUS Pro. It also features two M.2 slots and six SATA III ports. Each M.2 slot is shielded with an AORUS M.2 shield, which keeps it cool.
The Gigabyte Z390 AORUS Pro has 2 Gigabit Ethernet ports but no WiFi, while the WiFi model is available but is a little bit more expensive than the motherboard we are currently talking about. A Realtek 1220 is also integrated into the Gigabyte Z390 AORUS Pro.
Gigabyte has opted for a more unique lighting design. It includes eight 4-pin hybrid fan headers and Gigabyte opted for an RGB lighting design.
The M.2 slots the system offers are just different in size. The first slot is closer to the CPU socket and supports 110mm, while the second slot is further away and supports 80mm. Both SATA M.2 and PCIe SSDs can be used, and each slot offers a heat sink.
Gigabyte placed the onboard audio of the Z390 AORUS Pro motherboard, the Realtek ALC1220, onboard and gave consumers six audio outputs, in addition to the optical. The back I/O panel contains nine type-A USB ports, out of which two are USB 3.1 and three are USB 3.0. There is a Type-C USB 3.1 port, as well.
This motherboard is an excellent choice for high-end consumers who are interested in a motherboard that will work well with Core i9-9900K as it has good overclocking capabilities. The Gigabyte Z390 AORUS Pro motherboard must also offer a good deal of features, even if it lacks a WiFi module, at a lessening price.
MSI Meg Z390
The MSI Meg Z390 GODLIKE motherboard is one of the most expensive Z390 motherboards available in the market. The MSI Meg Z390 GODLIKE motherboard offers four memory slots that support up to 128GB of DDR4 RAM. The motherboard offers consumers three M.2 slots along with their own heat sinks. The consumers also get six SATA ports and one U.2.
It provides consumers with four PCI-E x16 slots. For this motherboard, two of the slots are able to operate at 8x speed. The motherboard supports Nvidia SLI with two GPUs and AMD CrossFire with four GPUs.
In addition to providing consumers with a single PCIe x1 slot, this motherboard also offers consumers a sufficient amount of PCIe x16 slots and M.2 connectors. This is the sort of compromise that consumers will likely accept without any difficulty.
It is equipped with a Realtek ALC1220 audio chipset, which has a 32-bit 8-channel digital to analog converter. This is better than the Aorus, whose digital to analog converter is only 2 channels.
It features both dedicated M.2 bandwidth and a U.2 connector just to add a little bit more versatility to the storage device.
This motherboard offers a lot of features which are helpful for overclocking and a little bit of tweaking for the enthusiasts. It comes with two eight-pin CPU connectors that can supply enormous amounts of power to high-end processors.
The MSI Meg Z390 GODLIKE motherboard is an excellent combination of features and overclocking capabilities for the Intel Core i9-9900K.
Asrock Z390 Phantom Gaming 9
Asrock Z390 Phantom Gaming 9 is a premium motherboard for the 8th and 9th generation of Intel processors and is especially well suited for CPUs such as the Intel Core i9-9900K, providing mind-blocking overclocking features, high-quality I/O features, and a gasping design.
The large I/O cover on the motherboard, the shiny PCI-E slot, and the aesthetically pleasing VRM heat-sinks are some of the reasons one can easily understand the premium price of the motherboard.
In addition to RGB lighting on the I/O cover, there is also writing at the chipset heatsink “PG” indicating Phantom Gaming, as well as the full name of the motherboard printed on the PCB. The PCB of the motherboard is black in color and contains a bit of silver and red stripes.
As mentioned, the quality of the motherboard can be compared to the likes of ASUS ROG Maximum series motherboards, and that is why the VRM heatsinks are of a large size in order to maintain a low VRM temperature.
The four PCI-E slots on the motherboard are divided into two classes, PCI-E X16 and PCI-E X1. There are four DIMM slots, limiting the maximum memory to 128 GB. In addition to the 24-pin and 8-pin power connectors, the motherboard also supports the 4-pin power connector, which is situated immediately next to the 8-pin power connector.
The motherboard provides 8 x SATA III interfaces and three Ultra M.2 slots, which are not often seen in motherboards. A 128 MB BIOS is included on the motherboard, as well as an additional 128 MB BIOS for contingency planning purposes.
Unlike most motherboards, this model has three RJ45 ports, of which two are Gigabit ports and the other is a 2.5G port.
Additionally, you will find 4 USB 3.2 Gen 1 Type-A ports, 3 USB 3.2 Gen 2 Type-A ports, 1 USB 3.2 Gen 2 Type C port, 2 antenna outputs for WiFi, 1 PS/2 port, 1 HDMI port, 1 DP port, 6 audio jacks.
The motherboard is compatible with the Realtek ALC1220 Audio Codec as well as Creative Sound Blaster Cinema 5. Asrock motherboards have excellent VRMs, which is very important when it comes to high overclocking.
Since Intel Core i9-9900K is a power-hungry processor, this motherboard fits the bill and supports 5.0 GHz clocks using infrared digital power management.
Moreover, the processor’s cooling is directly related to overclocking. The motherboard’s memory support is markedly superior to other Z390 motherboards, enabling up to 4266 MHz memory clocks when overclocked. Although it will be quite expensive to buy sticks that would support such clocks.
Asus ROG Maximus XI Gene Z390
ASUS ROG MAXIMUS XI GENE is a quality motherboard that has won several awards from enthusiasts, making it one of the best Micro ATX motherboards to combine with Intel Core i9-9900K processors.
You will be able to take advantage of the excellent VRM, fast memory support, incredible sound quality and an additional DIMM.2 cards, without compromising on the number of DIMMs and PCI-E slots.
The Z390 chip is the latest chipset for the Intel Core i9-9900K. Although not the latest chipset at this time, it still is one of the best Micro-ATX motherboards to use in conjunction with the Intel Core i9-9900K.
The design of the motherboard is similar in appearance to that of other ROG MAXIMUS series motherboards. There is an RGB-lit ROG logo on the front I/O panels while ROG Genome appears on the M.2 heatsink, which is also RGB-lit.
It is a relatively small motherboard compared to those ATX motherboards that include those additional PCI-E slots.
On the motherboard, there are only two DIMM slots, and next to them is a slot for the DIMM.2 module that provides extra storage capacity, combined with M.2 storage disks.
Despite only having two memory expansion slots, you can use up to 64 GB of memory, which is more than most users would have thought.
Furthermore, two DIMM slots allow for a greater memory speed. In fact, this motherboard is capable of supporting memory speeds of up to 4800 MHz. The motherboard features two M.2 slots and two SATA III slots, in addition to a single PCI-E slot, which is an X16 slot.
The I/O of this board is quite extensive and includes six x audio ports, four x USB 3.2 Gen 1 Type-A ports, a clear CMOS button, a PS/2 port, an HDMI port, an RJ45 port, and two antenna outputs.
You also get Sonic Studio III support along with Sonic Studio Link. The motherboard is based upon ASUS ROG SupremeFX8-Channel HD Audio CODEC S1220A, which is one of the best audio Codecs from Realtek.
When it comes to the VRM, you will notice that the motherboard uses a 12-phase VRM along with large heat-sinks.
The 9900K shouldn’t be able to be overclocked beyond 5 GHz, as long as the cooling capabilities are okay. Regarding the power connectors, you do have the option to extend the motherboard’s Power Connector by 8 pins.