Best Motherboards for i9 9900k

Best Motherboards for i9 9900k – Use our recommendations and buying guide to get the ideal model for your needs. There’s one for every purpose and demand. So choose wisely and get your PC performance to a whole new level. You won’t regret it.

The motherboard, inevitably, is the cornerstone of a good PC build. It’s the motherboard that determines the potential of how efficiently you can use the other core components of your system.


These motherboards are some of the best motherboards for i9 9900k, and my final recommendation would be to go for the one that fits your needs and budget. For a cheaper option, Gigabyte Z390 Aorus Pro is good to go, while MSI MEG GODLIKE Z390 is there if you want something durable and costly.

10 Best Motherboards For i9


Pros & Cons

The GIGABYTE Z390 Aorus Pro WIFI is one of three Falcon-inspired models from its Aorus branded product stack; what’s interesting is that there’s a total of just  between them. This includes the Z390 Aorus Pro  which is identical to the Pro WIFI, but without the WIFI, a

nd the Z390 Aorus Elite . What users consider to be gaming features can be perceived differently with manufacturers usually altering the design, branding and software bundle to set the gaming and non-gaming boards apart. Some of the core features of the Z390 Aorus Pro WIFI model include a Realtek ALC1220-VB HD audio codec, an Intel I219-V 1 GbE NIC and an Intel 9560 802.11ac Wave 2 Wi-Fi module.

GIGABYTE advertises the Z390 Aorus Pro WIFI to feature a 12+1 power delivery which is spearheaded by an Intersil ISL69138 PWM 7-phase controller. Cooling this is two solid heatsinks pieced together along a single heat pipe which is nestled neatly underneath the rear panel cover.

2.ASRock Z390 Phantom

Pros & Cons

PCIe x16 slots are resourced as x16/x0/x4 or x8/x8/x4, with the top two slots sharing the CPU controller’s sixteen pathways and the lower slot competing with every other device (including M.2, USB and SATA) for bandwidth through the Z390 chipset’s 32Gb/s DMI.

The lower M.2 storage slot supports drives up to 110mm long, while the upper supports the common 80mm standard at most. In the center, an M.2 Key E slot supports both PCIe/USB and Intel CNVi module standards for notebook-style wireless cards.

3.ASRock AMD Ryzen 3000

Pros & Cons

The X570 PCH’s expanded I/O means that slot layout is one of very few things that the new X570 Taichi has in common with its X470 predecessor’s design. Most of the previous board’s added features have been upgraded on the new model, such as Intel’s 2.4Gb/s AX200 module, bringing the new board up to 802.11ax / Wi-Fi 6 speed.

The I/O panel adds firmware update and CLR_CMOS buttons, the third PCIe slot gets added metal reinforcement, and all slots support PCIe 4.0 mode.

4.ASRock X570 Phantomd

Pros & Cons

The first of these smaller models we’ll be looking at in depth is the ASRock X570 Phantom Gaming-ITX/TB3. As its name suggests, the miniature board comes with a Thunderbolt 3/USB capable Type-C port, which is rare even on full-size boards, let alone ITX options like we’re looking at here.

The Phantom Gaming-ITX/TB3 includes a robust 10 Phase VRM, 7.1 channel Realtek ALC 1220 audio, integrated Wi-Fi 6 abilities, and one of the highest memory speed support listings we’ve seen, at DDR4 4533+(OC). Priced at , it lands near the budget side of things (remember that X570 boards tend to be pricier than their X470 counterparts overall), but still offers quite a bit in the tiny package.

5.ASUS ROG Maximus XI

Pros & Cons

With no other concerns about mounting space when using x16 or x1 expansion cards, we would like to note that the Maximus XI Hero’s open-ended x1 slots could encourage some users to load it up will all sorts of devices, and that there are some caveats in doing so.

We pulled out a PCIe x16 single-slot graphics card to find that installing it into the top x1 slot requires the removal of the nearby M.2 heat spreader, but that the card’s connector clears an M.2 drive. Adding it to the second x1 slot forces its connector to rest between the two rows of pins of an undefined mini header that’s adjacent to the RTC battery, and we’re not sure if that could be a problem.

The lower M.2 slot’s hardware prevents anything longer than an x8 card from being installed in the third open-ended PCIe x1 slot.

6.ASUS Motherboards

Pros & Cons

Choosing the best motherboard for your system determines the size of the case you’ll use, what your storage options are, and what CPU upgrades you can perform further down the line.

Even though there isn’t much difference between motherboards built around the same chipset these days, it’s still important to get the motherboard that is right for you. It’s more about features than performance. Do you want the option to overclock your CPU?

Do you need high-performance RAM support? Do you need a small server’s worth of USB ports? I know you do.


Pros & Cons

Straight out of the box, the Extended-ATX-size (E-ATX) MEG Z490 Godlike is almost entirely black, with just a few thin white lines and labels to add detail. You’ll see some gray thrown in the mix on various metal parts, but these are all fairly dark and don’t stand out much from an otherwise black PCB.

After the board is supplied with power, it’s still not what I’d call colorful, but lights on the rear I/O shroud and the motherboard chipset do add some life to the board. The lights on the rear I/O shroud illuminate a dragon image that looks nifty, but it probably won’t be visible depending on where you place your PC.

8.MSI Prestige X570

Pros & Cons

Given the feature-packed board and price tag, it’s unsurprising to see the width stretch to E-ATX dimensions at 272mm, but the PCB still looks well-packed. The chipset heatsink occupies a huge area, and while it means you’ll need to remove your graphics card to get at either of the M.2 slots, its size does appear to have its benefits.

The chipset fan rarely spins up and actually sits idle most of the time, with MSI even feeling the need to add a sticker to it highlighting the fact that if it’s not spinning, it’s not actually broken.

Given the whiny fan on the Gigabyte X570 Aorus Master that we used for our Zen 2 CPU reviews over the weekend, it was a relief to see a quieter design here, plus, unlike the Gigabyte board, you’re able to control the chipset fan speed too, either in the EFI or software. MSI has even managed to run a heat pipe from the heatsink here to rest of of the heatsinks around the CPU socket so they all work in unison.

9.Asus Prime Z390-A

Pros & Cons

Do you really need the overclocking capability of a Z-series chipset, or will a cheaper board do? Isn’t it cheaper to choose a mid-priced CPU (such as the Core i3-8350K) and overclock it, than to pair a higher-model CPU with a cheaper locked board?

And once you figure out that the overclocked mid-priced processor is your own better option, would it be better to buy a new graphics card at today’s inflated prices, or carry over a pair of cards from your previous machine? Now that you need a reasonable price and SLI capability, you’re starting to figure out where the board we praised so highly, for doing so well, so cheaply, falls short. Then Asus gives you a nudge and says, “Psst, hey bud…got an extra twenty?”

10.ASUS Socket 1151 DDR4

Pros & Cons

Mark today in the Intel history calendar, if you are keeping one, because Skylake, Z170 and mainstream DDR4 are here. We’ve been keeping tight-lipped about this for a few weeks and we can finally show off what we have been working on. You already know almost all of the details regarding the Skylake processors being launched today; the i5-6600K and i7-6700K, but what about Z170?

Well, we know it supports DDR4 and features the new 1151 socket, but something that really shines through for this chipset is the absolutely huge connectivity incorporated. Motherboard manufacturers now have up to 20 PCIe 3.0 lanes and up to 10 USB 3.0 ports to play with.

Now some of you may be thinking that you can’t fit 20 PCIe lanes onto a single standard motherboard and you would be correct, to a certain extent. In recent years, M.2 (or mini PCIe) has really taken the expansion world by storm and with Z170, you can start to see M.2 ports crop up in multiples depending on the motherboard.

Best Gaming Motherboard for i9 9900k

Pros & Cons

Best z390 Motherboard for i9 9900k

Pros & Cons

Best Asus Motherboard for i9 9900k

Pros & Cons

Best Atx Motherboard for i9 9900k

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Best Motherboard for i9 9900k and RTX 2080 ti

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Best Motherboard for i9 9900kf

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Best Gaming Motherboards for Intel i9 9900k

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Best Motherboards for i9 9900k – BUYER’S GUIDE

Chipset and Socket

There are only two chipsets available in most motherboards today that work with this processor – the Z390 and the Z370. Sure enough, the Z390 is the most reliable and powerful one. That’s why the best z390 motherboard for i9 9900k you can get will make the PC perform better.

Don’t forget about the socket, though. You need an LGA1151 on the MOBO to install the i9 9900K properly. Yet, you’re pretty likely not to find any similar motherboard with a different socket nowadays. Still, be extra careful.

Overclocking Capacity

The overclocking capacity will come from several different factors you’ll have to consider. First, it will be the VRM of the motherboard. This refers to the way it transforms regular voltage to something the CPU and the GPU can handle. Here, we recommend quality VRM systems with 12+2 Phases for extra results.

Then, you’ll have to consider the right amount and quality of heatsinks. Extra sinks to keep your RAM, CPU, M.2 SSDs, and the VRMs or capacitors cold will be necessary. They will prevent every overclock from over-heating and burning the machine.

Other overclocking features like easy-to-use BIOS systems, automatic fan functions, and boosting software that come with the MOBO are all worth considering. The easier, safer, and more practical the overclocking with the MOBO is – the better your experience will be with an i9 9900K.

Expandability and Ports

If you want the best motherboard for intel i9 9900k, then you need something with enough ports. Here, you’ll have to consider PCIe ports for GPUs, DIMM slots for RAM (DDR4), and M.2 ports for storage.

For example, if you want to build a super-gaming PC with several graphic cards, then you’ll need several PCIe ports. If you want at least 32GB of memory capacity, then go for something with 4 RAM slots – or choose something that can handle 32GB per slot. And lastly, consider at least 2 M.2 ports for SSDs. You can choose RTX 2080 Ti graphics card for superb gaming performance.

Don’t forget about USB 3.0 ports and Ethernet, though. And extra USB ports plus an HDMI connector never disappoint.


For the best experience, always remember to go for a motherboard with stable Ethernet and fast WiFi adapters. At the same time, consider Bluetooth as extra capacity. If you can connect the internet via NFC or any other wireless connections apart from WiFi, then that’s an excellent addition to think about.

Size / Form Factor

The best ATX motherboard for i9 9900k is large and spacious enough to handle several PCIe ports. Yet, it may be difficult to fit inside small cases.

That’s why you may also consider a mini-ATX or mATX – offering a slightly smaller MOBO design that fits in compact cases. They save tons of space but come with fewer ports and slots.

Audio and RGB

Then, you’ll find the audio. Nothing compares to a well-sounding PC that doesn’t need a sound card. You can enjoy high-quality audio directly from the motherboard – offering the chance to connect a 7.1 home theatre without losing any bit of quality.

Another extra to consider is the RGB system. With enough lights and good-looking strips, you can make even the dullest of cases look more enticing. And you’ll have a highly exciting PC at home.

Frequently Asked Questions

What’s the difference between a normal and a gaming motherboard?

Not really. The RGB lights are mostly for aesthetics. Yet it is safe to say they can allow better identification of the components inside the case. But that’s just a side benefit.

How much should I spend on a motherboard for i9 9900K?

You may find super-affordable MOBOs at less than two hundred. But if you truly want to harness the true power of an i9 9900K, you’ll need to spend at least three hundred.

What is the relation between VRM and heatsinks?

A VRM or also known as PPM is a small converter that transforms the supply voltage so the processor can handle the charge without issues. The heatsink is a piece of metal that cools down these converters and other parts of the motherboard to prevent burnout.

Can I install other processors on these motherboards?

Yes, as long as they have the same socket (LGA1151) and the same chipset (Z390) as the i9 9900K, then they will probably work without any issue.


Best Motherboards for i9 9900k –  The Motherboard is a crucial component and a hub of all parts of any computer system. If you were searching for the Best Motherboards for i9 9900K, you have landed at the right page.

So, if you’ve planned to build yourself a new gaming computer and want to build it around an Intel Core i9 9900K processor – seeking the perfect Motherboard compatible with the chipset is a great starting point.