Top 3 Best Z390 Motherboard For I7 9700K [ANSWERED]

Intel 9th generation of CPUs featuring the I7 9700K

The I7 9700K is the latest high-end CPU from Intel; it came with the Coffe Lake Refresh architecture which changed the hardware world upside down, and if you’re here then you’re eager to find out which is the best Z390 motherboard for I7 9700K, don’t worry, we got the perfect choices for you!

Rumor says that Intel finally started to increase the Cores from their CPU due to AMD’s competitions & the release of AMD Ryzen’s, this theory is further supported due to Intel’s earlier release of the I7 8700K which bumped the cores from 4 to 6 and threads all the way up to 12. However, Intel decided to completely crush their competition by releasing the Coffee Lake Refresh Architecture which features the 14nm+ processing.

During the early stages, leaks told us that the I7 9700K would be using the 10nm processing method, which is a direct improvement of the 14nm process used by most generations in the past few years. Unfortunately, it’s been exposed as a false leak, and it will instead be featuring the 10nm processing. (Check the FAQ at the bottom of the page for an explanation of the difference between 14nm and 10nm processing).

Even though Intel didn’t upgrade from 14nm to 10nm, they still increase the numbers of cores & threads of the I7 9700K, this is a massive upgrade from the already innovative I7 8700K. The cores went from 6 all the way to 8 and threads from 12 all the way to 16.

Intel is apparently competing and trying to crush AMD since increasing core & thread count was AMD’s trademark while Intel usually preferred to stay on the low core & thread count with insane single core performance.

The increase in cores and threads is a great news for video editors & gamers all around the world due to the benefits that they bring. Video editing will be faster & smoother, as well as in gaming the FPS boost will be enormous when compared to the top CPUs from a few generations back. As games start to become more optimized for hyperthreading the better will I7 CPU’s be.

The release of Coffe Lake Refresh makes the release of the 8th generation of CPUs (Coffee Lake) to be one of the shortest living generations of the past decade. Although the 8th generation is still good concerning performance, they would not be worth the money since not long after the 9th generation was released in the second half of 2018.

With this said, if you’re planning on making a gaming rig with this excellent CPU then you should also focus on getting a good gaming motherboard to go with it.

Getting a powerful board will not only allow you to overclock it to the extreme thus improving single-core performance, but it will also provide stability & security to your system, which is something you should not disregard, without further ado, let’s answer your question.


Personal Preference



Review of the Top 3 Best Z390 Motherboard 


Summary / Our Opinion

Honestly, the Coffe Lake & Coffe Lake Refresh microarchitectures have provided the most significant changes of the past decade when compared to the previous generations; They not only increased the cores & threads but also maintained the superb single core performance that we all expect from Intel Products. All in all, regardless of you picking the I7 8700K or the I7 9700k, they’re both great CPUs.

9th Generation CPU the I7 9700KAs such we will go against our usual recommendation of going for a cheaper Z390 board if you’re not looking to overclock. With this CPU you SHOULD aim to overclock it, later on, this is a CPU that will last you for many many years (in terms of gaming), that’s how powerful it really is.

With this said, we most definitely recommend you to pick a proper/ best Z390 motherboard to provide your system with safety & the capability to overclock your CPU. Choosing the right one will help you improve its performance later down the road once newer & even more powerful CPU’s are out, but you’ll also make your system even more future-proof.




What’s the difference between the 10nm+ process & 10nm & the 14nm process used in older generations?

The 10nm+ process is a direct upgrade of the 10nm & 14nm process, this means that the 10nm+ process method improves the performance of each capacitator while also reducing the power needed, for people that aren’t very technical, this may sound confusing, as such I believe this graph explains it pretty well, it’s much easier to understand it by visual help rather than reading about it. Unfortunately, Intel has not yet decided to use the 10nm processing method on their mainstream CPUs despite early leaks pointing that the I7 9700k would be the first mainstream CPU to use it.

Graph of the 10nm+ process method used in Cannon lake

Coffee Lake 14nm Finfets vs Cannon Lake 10Nm Finfets
14Nm vs. 10Nm


Are you sure that the Coffe Lake Refresh Generation CPUs are Compatible with the Z390 Motherboards?

Yes, although the Z390 motherboards were initially released for the Coffe Lake-S CPUs, they are also compatible with the 9th Generation, this is excellent news for everyone who upgraded their motherboard when the Z390’s were released.


Can The Z390 Overclock?

You can indeed overclock with the Z390’s; if you’ve got a quality motherboard, then it will surely allow overclocking, with this said, we still recommend to take the necessary precautions & take the overclocking slowly and steadily to avoid damaging your hardware.


Which is the Cheapest Z390 Motherboard?


I7 7900K Important Details

Cores: 8

Threads: 16

MicroArchitecture: Coffee Lake

Core Name: Coffe Lake Refresh

Process: 14nm++

Cache Size: 16mb

TDP: 95W

Release Date: 2nd Half of 2018

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Best Gaming Motherboard for I7 9700K in 2018
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