ISee
Member
Recommendations for a Z270 motherboard under $200? Seems every year motherboard selection gets crazier and crazier, I have no idea where to even begin. All I want is something that can OC a 7700k to around 4.8ghz. Other than that I don't have any specific wants/needs.
You will be able to hit 4.8GHz on all z270 boards, if your CPU and cooling are good enough of course.
The only thing you need to worry about are the features. First take a look at USB 3.1 speeds, because not all z270 boards have full 3.1 support. Second take a look at NVME compatibility. Most boards have two m2 slots, but sometimes only one of them can handle a nvme drive. Third, do you need WiFi or Dual Lan support? Fourth, do you need a dedicated (good) on board sound solution? Do you need a dedicated AIO pump connector etc. etc.
Personally I went for the ASUS Z270-A. No WiFi, normal LAN, good sound solution (I don't like USB Headsets), full speed usb 3.1, NVME support in both slots and enough FAN connectors on the board for my needs. 4.8GHz were pretty easy to reach on my 7700k (1.29v) and I was able to squish out a couple of extra MHz and a slightly better timing out of my ram (3066MHz, CAS 15, 1.35V on my old z170 to 3100MHz, CAS 14, 1.322V on the asus z270-a). Bios is easy to use and the newest version adds some nice OC features. You can for example dictated upper and lower clockspeeds and voltages for certain temperatures. This way you can for example tell your CPU to only boost to 5GHz/1.35V below 80°C and just to 4.8GHz/1.3V above 80°C. You can also set a separate clockspeed for AVX usage, if you want to.