Best Motherboards For i5 6600k – 2023 Top Picks

| Last Updated: January 14, 2023

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Being a gaming pro, you need to have the fastest processor. Although Intel's i5 processors are old, they are still the best processors for gaming purposes.

The i5 processor runs at 3.5 GHz (3.9 GHz overclocked) and has the ability to process up to 4k resolution.

However, if you need to work the processor up to its full power, you need the most compatible one.

Comparison of the Best Motherboards For i5 6600k

  • Also has ALC1150 (Realtek) 10-channel HD audio codec
  • Designed with three steel-protected PCI-E 3.0 x16 slots and has a seven power phase CPU construct
  • You also get E2201 Gigabit LAN controller, Qualcomm Atheros built, which is the perfect thing for an exceptional gaming experience
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  • Comes with CPU Power up to 8 phase and Memory Power of 2 phase
  • Built with Realtek ALC1150 7.1 Channel High Definition Audio CODEC
  • Also has exclusive features like Gaming Hotkey, Game Boost and MSI GAMING LAN w/ LAN Protect
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  • Best for the money
  • Compatible with 7th/6th Generation Intel®, Core™ i7/i5/i3/, Pentium®/Celeron® Processors
  • Versatility as it Supports AMD Quad CrossFireX, CrossFireX as well as NVIDIA Quad SLI, SLI Technology
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  • Best Gaming Motherboard For i5 6600k
  • Comes with 2nd gen T-Topology that has 5-way optimization for smooth overclock
  • Z170 Pro Gaming comes with the bolstered CPU, allows ten-phase implementation
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  • Best Motherboard For Overclocking i5 6600k
  • It's the speed king as the USB 3.1 gives user speeds up to 10 Gbps
  • Constructed with military-class 4, the Hi-c Cap, Super Ferrite Choke as well as Solid CAPs for extreme gaming
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Can Any Motherboard Be Used With an i5 6600k?

No, as the Intel i5 6600K processor is assembled explicitly for LGA 1151 motherboards, not all motherboards are compatible.

Every chipset has its own unique specifications, as well as features. These differences make them compatible and perfectly fitted for particular processors like the Intel i5 6600K processor.

The processor works well with both DDR3 & DDR4 memory chips. Getting a motherboard that supports DDR4 and has a large power delivery system will help you reach the extreme-end of your processor's potential performance. With the most compatible motherboard, you will have the fastest, as well as most accelerated, gaming experience.

GIGABYTE GA-Z170X-Gaming 3

What Makes a Motherboard Great For an i5 6600k?

Here are the highlighted features that make a motherboard great for an I5 6600k.

Form Factor

Every motherboard has its own shape and size. Along with that, there are connectors, port types, as well as locations to consider. The mounting holes and entire layout of the power interface matter, as well. A compatible design that fits seamlessly should be your priority.

Supported RAM

You will need a motherboard that will support the existing RAM of your Intel i5 6600k and to consider a model that also supports RAM sticks.

Supported Processor, Expansion Ports, as Well as Slots

The Intel i5 6600k is considered the fastest, but to achieve its maximum, you will need a compatible motherboard that should give you more than the required ports and slots for future expansions. Your selected model should support the current speed of your processor, as well.

Chipset Support

For building a PC that will be solely used for gaming, you will need chipset 100 Series motherboards. These chipsets are not replaceable, so make sure you know the specification of the model you are buying.

Review of the Best Motherboards For i5 6600k

Whether you are a novice or professional gamer, it's always a proficient habit to compare all the options before selecting one. Here are some top models reviewed to help you choose better.

Best Overall:
GIGABYTE GA-Z170X-Gaming 3


  • USB 3.1 port type-C
  • X-Fi MB3 sound blaster for the ultimate gaming audio
  • Transferable, as well as exchangeable Qualcomm OP-AMPs
  • Four dual-channel DDR4 DIMM slots perfect for future upgrades
  • A premium performing E2201 LAN controller which is the best for gaming


  • There are no power buttons
  • Doesn't come with a reset button
  • Not compatible with Kabylake (7th Gen) CPUs 

What Recent Buyers Report

There are negative reviews regarding the compatibility with Kabylake 7th Generation CPU, but other than that, it's all praises for this model. The fact that it's excellent for later expansions, as well as has the best audio gaming experience, goes a long way with the consumers.

Why it Stands Out to Us

There are many features that make the motherboard stand out most prominently. First of all, it comes with extra M.2 slot and additional USB ports that are great for future upgrades. Furthermore, it gives you competitively faster data transfers (16 Gbps on SATA and 32 Gbps on M.2).

Who Will Use This Most

It's the perfect motherboard for gamers who are looking to build an ITX box, as well as someone who has an i5 6600k, as well as an i7-6700K. It's the most compatible board made for novices looking to build their computers for gaming purposes.

Bottom Line

All in all, the praise bar has been pretty high on this one. From the extra slots for future upgrades to clean and smart design to an exceptional audio gaming experience, this one has it all. If you are willing to ignore the minor quirks, this board is a good investment.

MSI Z170A PC Mate


  • OC Genie 4–1 second overclock feature
  • Improved traces and isolated memory circuitry
  • Enhanced protection as well as power efficiency
  • Comes with overvoltage guard to avoid unforeseen damage
  • 4K UHD Support for an exceptional visual gaming experience


  • Faulty placement of SATA ports
  • Lacks the exceptional audio gaming experience
  • Bothersome reboot cycles when overclocking through firmware

What Recent Buyers Report

To start with, it's a great board that the majority of the buyers loved, however, some did have qualms about the design of the board and installation. However, most consumers claimed that it's versatile and works exceptionally well with i5-6600k. All in all, it’s a good investment for premium gaming.

Why it Stands Out to Us

Its value for money stands out the most as it is a functional unit at an exceptionally great price. Other features that stand out are the smart and big design that makes it easy to plug the attachments, equipped with an Overclock Genie for novices. It's easy to navigate, as well.

Who Will Use This Most

This motherboard is ideal for anyone who wants to get themselves an economical Skylake motherboard. It's also for those engineers who are trying to get their hands on PC building. Pairing up this model with the i5, GTX 960, or AMD's R9 380X (graphic card), will let you enjoy the latest games without any hassle.

Bottom Line

The price and the features of this motherboard make it a perfect buy in the eyes of all the gamers who are already enjoying its perks. The many positive reviews about its design, as well as its performance, make it a good match for i5 6600k.

Best Gaming Motherboard For i5 6600k:
ASUS Z170 PRO Gaming


  • With RAM Cache feature games load quicker
  • Comes with upgraded stability and Sonic Radar II scans
  • Better secure connection with signal-coupling technology
  • Designed with brilliant LEDs and standard red and black theme
  • Comparatively faster boot-up time with enhanced overclocking functionality


  • Lacks an inbuilt Wi-Fi system
  • Not compatible with several high-end RAM modules
  • Doesn't come with an adequate number of USB ports

What Recent Buyers Report

Related to this, recent buyers have mixed opinions. While some found the USB 3.0 unreliable on W7 /W10, others praised the exceptional gaming features, as well as the stable BIOS. A lot of reviews report that it's an excellent motherboard for overclocking. It's the perfect model for a gamer's needs.

Why it Stands Out to Us

The extreme overclocking feature is the most prominent thing that stands out with this motherboard. The smart design that matches almost all the gaming computers, as well as the brilliant LED display, are yet other sweet points. It also gives you access to 16 GBs of RAM.

Who Will Use This Most

Pro-gamers will have the time of their life with this model. It's the perfect micro-ATX board that will allow any gamer to handle high-end gaming experience. This should be your ultimate choice if you are looking for stress-free optimization to construct a high-end gaming PC on a tight budget.

Bottom Line

The dual-DDR4 support that comes with this gaming motherboard makes it the most sought-after product for pro-gamers. It's a great motherboard, as it gives you high-end gaming solutions on a budget. It also comes with has USB 3.1, as well as type-C and type-A connections, and ASUS LAN guard protection.

Best Motherboard For Overclocking i5 6600k:
MSI Z170A Krait Gaming


  • Perfect for gamers on a tight budget
  • Lightning-fast boot, no more tiresome waiting
  • Delivers long-term, proficient, as well as secure operation
  • Spontaneous BIOS that is exceptionally convenient to use
  • Low-profile and sturdy design that has all the necessary ports and slots


  • Average standard performance
  • SATA ports give up after several months
  • Comes with a maximum of three slots for fans

What Recent Buyers Report

Most buyers have commented on the overclocking stability, as well as the ease of use. But there have been a couple of complaints regarding the SATA ports and reports of average performance. Many buyers have logged in positive reviews regarding the BIOS being easy to navigate, which is perfect for gaming beginners.

Why it Stands Out to Us

The board stands out mostly due to its solid build, so there will be no bending or sagging after adding extra weight like adding components or connectors on it. The red LED under-glow, as well as the glossy finishing of the motherboard, give you leverage to build a handsome PC.

Who Will Use This Most

As this motherboard is perfectly compatible with both dual, as well as single-GPU gaming, it targets a huge audience. From gamers to graphic designers, all can benefit from the brilliant features, as well as the affordable price it is available at. It's easy to assemble, making it great for beginners building their first PC.

Bottom Line

The Gaming Pro Motherboards may not be your standard powerhouse but is faultlessly adequate with a very handsome and solid build. It isn't for extreme overclocking, but it is pretty decent if you are looking for a stylish fit. Moreover, it's easy to install and boot.

5. ASRock Z170M EXTREME4


  • Works well with Intel® K-Series unlocked CPUs
  • Smart and compact design perfect for small spaces
  • Perfect for beginners with easy to comprehend BIOS
  • Supports upgraded media codecs including HEVC, VP8, VP9
  • Comes with high-quality Blu-ray audio support and multiple graphics


  • Fixed voltage while overclocking
  • Does not support 4k video quality
  • Additional peripherals needed to install additional cooling

What Recent Buyers Report

As per most recent buyers, this is the most trusted when it comes to motherboards. Many have praised the speed of the system, as well as its compatibility with various processors. Some have complained about the fixed voltage overclocking issue, but all in all, it is perfect for gaming or designing PC.

Why it Stands Out to Us

This motherboard comes with exceptional features in a compact design, as well as an affordable price range. If that's not enough for standing out, it has more. It comes with an M.2 slot for future upgrades, all ports that are needed for mid-range gaming PC, and four slots for RAM.

Who Will Use This Most

This motherboard is pretty versatile, so it's for people who are looking to construct a PC for their mid-range gaming or graphic designing. It is also for the ones who want a minimalistic style computer system. Despite the compact design, its wonderful graphics performance will leave you stunned.

Bottom Line

This particular model from ASRock will give you a top-rated gaming experience, exceptional graphics designing features in a compact design, and brilliant price rage. It also comes with 12 power phases that offer greater OC, as well as power stability. Investing in it would be the best thing you'd do for your gaming PC.

Advantages and Disadvantages of Investing in a New Motherboard

Upgrading your PC and installing a new motherboard has its perks. However, it might not be the best course of action for everyone. Let’s see why.

MSI Z170A PC Mate


The following are a few advantages of investing in a new motherboard.

Accelerated Performance

Your computer can't work to its maximum capacity if it's not paired with a compatible and diligent motherboard. This is the main reason you should invest in a new one. Your upgrade should be according to the use of your computer, whether it's for work or gaming. For gaming, your motherboard should have speed and processing power, as well as adequate overclocking.


A good motherboard will ensure that your computer is stable, and you can rely on it for extensive work. It's the central connection to all peripheral devices, and it is important that the motherboard stays stable and reliable.


Where there are benefits, there are also some drawbacks. Here is the disadvantage of having a new motherboard installed.

Time and Effort

With a pre-built system, all you have to do is turn the system on, and you are good to go. However, when investing in a new motherboard, there is always the hassle and waste of time that comes with installing the unit, then checking for any malfunctions, and reinstalling it again.


Choosing the best motherboard for your i5 6600k is not an easy task. There are all sorts of features to consider, and also the compatibility itself needs to be checked thoroughly before buying. Choosing a motherboard for a gaming PC is expensive, as well as high risk. This review will surely help you select the best one for an exceptional gaming experience.

More Motherboard Buyer Guides

Below are some other motherboard reviews:

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When the tech company I worked for restructured and I ended up jobless, I decided to put the wealth of knowledge and management skills to use somewhere new. I’d checked out a few buyer’s guides on the site in the past and reached out to the previous owner. A few months later, here we are. Now, I get to be behind the scenes, helping people find the best tech.