The i9-9900K processor is built for the most intense builds in 2020, with mind-blowing performance in gaming and threaded applications. If you wanted to create the Best Motherboard For I9 9900k in 2020, this is the processor to choose from. The i9-9900K is currently the king of processors, but you probably already knew that if you’re reading this.
You’ll need components worthy of housing the i9-9900K, such as adequate cooling, sufficient airflow, and suitable power delivery components from the motherboard and power supply, to get the most out of the i9-9900K and drive it to its full capability. We’ll go over the best motherboards for i9-9900K builds in this guide today, so you can avoid bottlenecking your i9-9900K setup by selecting a sub-par motherboard and get the most bang for your buck – depending on your needs (mITX, overclocking capabilities, feature-packed and so on).
The Z390 chipset is recommended for i9-9900K builds because it offers the best future-proofing if you want to update your machine in the future, and it is more efficient and performs better than its predecessor, the Z370 chipset. If you’re wondering if Z370 motherboards can operate with Coffee Lake S CPUs like the i9-9900K, the answer is yes.
For those looking to do mild overclocks, before we start this guide on the best motherboards for i9-9900K builds, It’s important to remember that any Z390 motherboard from a reputable manufacturer should be appropriate for overclocking the i9-9900K; you won’t need a 20-phase motherboard, as many people say, but what you will need is adequate cooling and airflow in the case, ensuring that the VRM does not overheat when under load Focus on the PC case you’re using (its thermal performance), case fan configuration, and airflow orientation, for example, to ensure that hot air is efficiently expelled from the case. Cold air is drawn in to keep the i9-9900K cool.
With that said, let’s move on to our recommendations for the best Z390 motherboards for the i9-9900K at various price points, and categories, such as the best motherboards for (extreme) overclocking the i9-9900K and recommended motherboards for various form factors.
Recommended power supplies for the i9 chipset and the best performing CPU coolers for i9-9900K builds are two other guides you may be interested in.
List of best 9th gen mainboard for Gaming PC
1.Best mainboard for extreme overclocking the i9-9900K-Gigabyte Z390 Aorus Extreme
According to this Z390 power delivery tier list, the Asus Maximus XI Apex, Gigabyte AORUS Xtreme, MSI MEG Godlike, and EVGA Z390 Dark are the best offerings from each major manufacturer with the best power delivery for the i9-9900K – these will be suited for the most extreme overclocks for the i9-9900K thanks to their top-of-the-line VRM quality and components. For the 9900K, these motherboards will deliver north of 250W of electricity. When comparing the flagship versions, the Gigabyte Z390 Aorus Extreme is the best z390 motherboard for the i9-9900K and extreme overclocking.
This motherboard is as close to perfection as you can get, but it comes at a cost – precisely, a retail price of just under $550. This price, however, is less than the other flagship models, such as the Godlike and Maximus extreme, which both cost $600 and includes the 10Gb LAN, which neither the Godlike nor the Maximus have. 3 M is one of the features that explain the high price tag. 2 heatsink-equipped ports, Thunderbolt 3 support, and best-in-class power circuitry This Z390 Aorus Extreme can also overclock four RAM sticks to extremely high frequencies. The Z390 motherboard for overclocking series is one of the best options available for i9-9900K.
2.Best value feature-rich mainboard for i9-9900K – ASRock Z390 Taichi Ultimate
The Z390 Taichi Ultimate from ASRock is our favorite feature-rich Z390 board for the i9-9900K. It’s a flagship motherboard with all the features you might like to go with the i9-9900K for $300, including a 10 GbE Aqantia NIC (or $230 without 10 GbE). Tick for an extra SATA controller. . Four NICs, tick. 8 SATA 3, 3 M.2, and USB Type-C, it’s all here.
The Taichi Ultimate has a strong VRM and a 12-phase architecture, and the VRM consistency is improved even more over the regular Taichi by using Texas Instruments NexFETs. The Taichi Ultimate’s VRM thermal cooling is also outstanding, so you can expect to run the i9-9900K at high clock speeds.
The Taichi Ultimate is the best motherboard for your next i9-9900K build if you don’t want to spend $500+ on a flagship Z390 motherboard but still want 90% of the features and a solid VRM.
3.Best motherboard for i9-9900K under $200- Gigabyte Z390 Aorus Pro
There aren’t many budget Z390 motherboards for the i9-9900K under $200 to choose from, and there aren’t many that you can trust for this design style. For a good i9-9900K motherboard that won’t limit the processor’s overclocking capacity, we suggest the Gigabyte Z390 Aorus Elite and Z390 Aorus Pro.
The Aorus Elite is the most affordable Z390 motherboard with a good VRM rating and overclocks the i9-9900K. However, we didn’t suggest this motherboard for the i9-9900K because for a little more money; you can get the Z390 Aorus Pro, which has improved capacitors and VRM cooling and allows for 5.1GHz+ overclocking. Additionally, choosing the Pro over the Aorus Elite gives you a USB Type C front panel, which is a great feature that will help you future-proof your build as this standard becomes more popular.
4.Best micro ATX mainboard for i9-9900K – ASUS ROG Maximus XI Gene
When determining the motherboard is best, we consider VRM efficiency, cooling, and the ability to deliver sufficient power to the i9-9900K. The ASUS ROG Maximus XI Gene is our top mATX choice for 2020 regarding micro-ATX motherboards for the i9-9900K. A 5-phase VRM design (5 phase Vcore and 2 phase Vgpu) outperforms many 4-phase motherboards that use a doubler. The Maximus XI Gene uses no doublers and has a very high performance, with very little power loss in Buildzoids’ Z390 motherboard PCB breakdown.
Although the XI Gene is available in most EU markets, this isn’t the most accessible motherboard to come by. Many retailers don’t stock this Z390 motherboard in US stores. UPDATE: According to one Reddit user who contacted ASUS customer service, the Maximus XI Gene will not be sold in the United States.
5.Best mini-ITX motherboard for i9-9900K- ASRock Z390 Phantom Gaming ITX
Don’t be fooled by the ads of several Z390 ITX motherboards that say 8 or 10 phases when doublers are used, and the results aren’t as advertised – it’s all a ruse. The ASRock Z390 Phantom Gaming ITX wins our pick for the best IYX motherboard for i9-9900K builds thanks to its best-in-class (for ITX) 5+2 VRM phase architecture, which provides reliable power delivery for overclocking the i9-9900K. The thermals are kept down and excellent thanks to the Phantom Gaming ITX’s successful VRM and NVMe heatsinks, despite the ITX form factor.
Dual M.2 and Thunderbolt 3 support are standout features of this ITX motherboard that make it ideal for i9-9900K builds, which is a very unusual feature to find on any mini ITX motherboard in 2020 regardless of the chipset.
Looking at the Z390 mITX rivalry and why the ASRock Phantom Gaming ITX is superior – the ASUS Z390I has a similar VRM design, but its VRM cooling is subpar, and it uses a VRM shield that causes compatibility problems with many CPU coolers – the last thing you want when designing a mini-ITX i9-9900K construct. The AORUS Z390i Pro WiFi is another choice, but it lacks ASRock’s VRM quality, and MSI does not sell any mITX Z390 motherboards worth mentioning.
Overall, the ASRock Z390 Phantom Gaming ITX is the perfect option if you want to overclock the i9-9900K in a micro ITX form factor. If you haven’t decided what you’ll use to house your i9-9900K SFF project, check out our guide to the best mini-ITX enclosures for SFF builds.
What is a good temp for i9 9900K?
The nominal operating range for Core temperature is as follows: It is not advisable to have a core temperature of more than 85°C. Temperatures in the core of the body below 80°C are ideal.
Is it worth upgrading to i9 9900K?
For a long time, a stock 9900K won’t feel sluggish. It will still feel solid in 3 to 4 years. Until they start launching their 7nm chips, you’re probably fine. It’s not worth upgrading from a 9900k to something with less than 12 cores.
Although the performance gain is insignificant enough to justify upgrading from the i9-9900K, if you’re starting from scratch and want the most powerful gaming PC possible, moving to 10th Gen is still worth considering.
Is the i9 9900K overkill?
Compared to the 8700k, the 9900k is overkill (which you can do a lot easier). Games are beginning to/have begun to use six cores, with some titles, such as strategy games, going higher.
Best intel chipset motherboard
Intel Z490 chipset
The Intel Z490 is the company’s newest top-tier desktop chipset. Other models in the Intel 400-series chipset family include the B460 and H410, but we’re unsure if those two will be available at launch. With full connectivity, the Z490 takes the lead.
The best intel gaming motherboard are Z490, Z390, H370, and X299.
Choosing the best intel mainboard
The excellent ASUS ROG Strix Z390-E Gaming is our top pick. Not only is this a great value motherboard with all of the features you get, but it’s also an excellent choice for the Intel Core i9-9900K, with high-quality parts, reliable overclocking improvements, a great and simple BIOS, and other useful features like dual M.2 slots.
You’ll need a mini-ITX size motherboard if you want a small but strong motherboard for a more compact build. ACCORDING TO OUR TESTS, the ASUS ROG Strix Z390-I Gaming provides a surprising amount of power in such a small package. ASUS was able to incorporate some high-quality components and VRMs to allow for some overclocking.
Best i9 motherboard combo
We’ve looked at the goods that have received overwhelmingly positive input from consumers. We didn’t hold back in pointing out how they should have been more robust in the process. Without further ado, take a look at them.
1.AMD Ryzen 9 3900X + GIGABYTE X570 AORUS Ultra
Motherboard/CPU Combo with the Best Overall Performance
Some systems have specifications that will make your jaw drop. This is one such unit that you can look into. First and foremost, we’re about a processor with 12 cores and 24 processing threads. As a consequence, the thing has a lot of control. Then there was the matter of combining it with an AMD prism cooler.
The color-controlled LED help adds to the luxury of the situation. And, tell me, how do you not like a game that runs at 100+ frames per second? Furthermore, there aren’t many well-known games on the planet that you won’t be able to play.
Every gamer will appreciate the 4.6 GHz maximum boost. Additionally, you have it unlocked for overclocking. There’s also 70 MB of game cache and DDR4 3200 support.
The direct IR 12 phases optical PowlRstage PWM on the motherboard can astound you.
We want to highlight the Intel WiFi 6 802 BT 511ax 2T2R, which will always be there for you. Furthermore, a USB turbocharger has been added to support mobile device fast charging. This processor can handle streaming, video editing, gaming, and more.
It’ll work with AMD’s 2nd Gen Ryzen, 3rd Gen Ryzen with Radeon Vega Graphics, and 2nd Gen Ryzen with Radeon Vega Graphics processors – pretty flexible.
I’m still hoping for the manufacturer’s chosen thermal architecture. In this regard, the Fins-Array Heatsink, as well as Direct Touch Heatpipe, is fantastic. The Realtek 2. 5GbE coupled with the Intel Gigabit LAN, together with cFosSpeed, is also worth noting.
However, there may be a problem with the temperature increase. Cooling can be challenging at times. And you can only hope that the CPU does not fail you, as it did to one unfortunate person. Additionally, issues with POST and S-3 can arise. And, apart from Windows users, the game package may not be worth it.
Some people may have problems with the voltage as well. It also fails to reach 3.8 GHz on all cores.
Why this combo for this category?
You don’t get specs like this in any other alternative, do you? We’re talking about the unrivaled in terms of compatibility, features, and frequency.
Reasons to buy
- Prevents overheating by integrating with AMD’s prism cooler.
- It’s equipped with color-changing LEDs.
- To provide comfort, it comes unlocked for overclocking.
- Excellent speed; ultra-fast 100+ FPS performance
- 4.6 GHz max boost; intense frequency
Reasons to avoid
- Sometimes gets a bit hot
2.Intel Core i9-10900K + ASUS Prime Z490-A.
The following item will give the previous one a run for its money. Consider the choice with a 128 GB maximum memory space. DDR4 2933 MHz is also available for excellent frequency. It’s worth noting that there’s no ECC memory. However, with the two memory channels in place, you’re in good hands.
I’m still optimistic about the overall memory bandwidth of 45.8 GB/s. With this fantastic unit, you’ll also get Intel Boost TurboMax Technology 3.0 support. Furthermore, the processor supports Intel Optane Memory. It’s also only compatible with Intel 400 Series Chipset-based motherboards.
The Intel Core i9-10900K CPU is a real workhorse. The addition of 10 cores and 20 threads improves the overall gaming experience. And I can’t wait to tell you that it’ll offer you unlocked Turbo speeds ranging from 3.70 GHz to 5.3 GHz.
Additionally, the Intel 20 MB smart cache, Intel UHD graphics 630, and 125W TDP are outstanding. Furthermore, it is compatible with LGA1200 sockets.
The ASUS Z490-A Prime MB, on the other hand, is a marvel of modern technology. The Intel LGA 1200 socket will transform the 10th Gen Intel Core processors into beasts. As a result, with such a motherboard, processor performance would be greatly improved.
You’ll appreciate the connection’s versatility as well as the extreme speed. The M.2 slots would suffice. And if you’re looking for beautiful DRAM overclocking stability, you’ve come to the correct location. Look at the USB 3.2 Type-C Gen 2 and the ASUS Optimum II to see what I mean.
Now, there are a few things about which I am not impressed. It doesn’t have ARGB headers. It may also not be the right option for overclocking.
Why is this combo best for this category?
You’ll have to admire the Al cooling and Al over-blocking, making it such a perfect flagship combination.
Reasons to buy
- 128 GB maximum memory capacity to get all the tasks done
- The significant frequency at DDR4 2933 MHz
- 45.8 GB/s max memory bandwidth; incredible speed
- The connection will be highly adaptable.
Reasons to avoid
- It does not have an ARGB header
3.Intel Core i9-9900K + ASUS Prime Z390-A Motherboard
Here’s another hot item on the market that’s gaining a lot of attention. And why wouldn’t it be, with eight cores and sixteen threads? Yes, the processor will add a tinge of excitement to your gaming experience. It takes your breath away with 3.60 GHz to 5.00 GHz Max Turbo.
The 16 MB, Smart Intel cache is also a big hit with me. They don’t make them like this very much. The UHD Intel Graphics 630 is equally impressive. However, it does not come with a cooling kit, so you will have to bring your own.
What is the maximum memory power, then? I’m glad you inquired! I’m delighted to announce that we’re dealing with 128 GB. And once you’ve finished admiring the adequate memory, allow me to brighten your day by mentioning the DDR4 2666 MHz functionality.
The versatility of the link on the motherboard is also impressive. With M.2, the speed is incredible. Furthermore, the combination of USB 3.1 Gen 2 and ASUS Optimum II can provide unbeatable DRAM overclocking stability.
I like the Realtek ALC887 HD audio codec’s 8-channel gaming HD audio. You’ll find the 5 Way Revamped Optimization technology to be a lifesaver when it comes to overclocking the CPU. You’ll be even more shocked when it starts intelligently manipulating the fan speeds.
The lack of ARGB headers is one of the unit’s drawbacks. If they had been included, it would have been perfect. Even when it comes to overclocking, you’ll find better computers.
Why is this combo best for this category?
The prominence of 8 cores and 16 threads, the best gaming experience, and high-frequency sort of found its way.
Reasons to buy
- From 3.60 GHz to 5.00 GHz Turbo; crazy frequency
- Extraordinary 16 MB Smart Intel cache
- Intel UHD Graphics 630 for crystal clear visuals
- Highly flexible connection with the motherboard
Reasons to avoid
- Not the best option for overclocking in the combo of i9 processor and motherboard.
4.Intel core i5-9400F + GIGABYTE B365M DS3H
I’m looking forward to reviewing yet another elegant product. It’s difficult to remain silent when someone mentions an Intel Optane Memory supported device. What if I pique your interest even further by listing the 6 cores and 6 threads? I agree; it’s a great processor!
It also has a high degree of compatibility. Intel B360 chipsets, Intel 300 Series chipsets, Intel H370 chipsets, Intel Q370 chipsets, Intel H310 chipsets, Intel Z370 chipsets, Intel Z390 chipsets – they’re all compatible!
Did I note the Turbo frequency of 2.90 GHz – 4.10 GHz per 9 MB cache? The bus speed of 8 GT/s DMI3 is also something I’m counting on. You’ll finish your exhausting work quickly, ensuring that every Sunday is as peaceful as possible.
Furthermore, you will not need any integrated graphics. Yes, the discrete GPU is capable of running on its own. The fact that the maximum memory bandwidth is 41.6 GB/s is even better. Furthermore, it can only support two memory channels at a time.
Now it’s time to focus on the motherboard. To begin, there’s this digital hybrid PWM design that will astound you. Incredibly, it operates for Intel Core processors from both the 9th and 8th generations. Furthermore, the audio capacitors should be of excellent quality.
The fact that the audio noise guard comes with LED trace path lighting intrigues me. If you have any idea what that means? It entails incredible comfort. The dual-channel unbuffered non-ECC DDR4 won’t be any less intriguing.
Why is this combo best for this category?
You can probably guess why we chose it because it has so many features at such a low price.
Reasons to buy
- Compatibility with motherboards is on another level.
- Brilliant 2.90 GHz to 4.10 GHz max Turbo frequency per 9 MB cache
- There’s no need for graphics to be integrated.
- To serve the function properly, there should be a maximum of two memory channels.
Reasons to avoid
No significant drawbacks