mgaam.arch :
julienruc :
What GPU and RAM do you have? Did you already get these?
If you're overclocking you'll need at least a X370 board or a higher series if you got the budget, now we just gotta figure out which model depending on your other parts.
yes i already get these.........................
GPU = MSI GeForce GTX 1070Ti GAMING 8G, 8GB GDDR5, PCIE x16 3.0
RAM= G.SKILL Flare X (for AMD) 8X2=16GB 3200BUS DDR4 RAM
AIO cooler= CORSAIR HYDRO SERIES H115i AIO Liquid CPU Cooler, 280mm Radiator
That is a good choice of RAM. For overclocking, you will definitely need an X370 series motherboard.
Depending on your budget, cheaper options are best with Asrock such as the Asrock X370 Killer SLI Plus or if you want to get a higher end one, the Asrock X370 Taichi is a very good option.
Otherwise, the one @drea.drechsler suggested are also good choices. I will also add the Asus ROG Strix X370-F Gaming and the Gigagbyte X370 Aorus Gaming K5. Your choice between these will be added functionalities or nice to haves (higher ram support, better VRM, better capacitors, RGB options, etc etc)