Need a good motherboard and Ram suggestion

[dhup]

I will purchase AMD RYZEN 7 2700X 2nd Generation Desktop Processor - With Wraith Prism Cooling Solution RGB LED (8 Core, Up To 4.3 GHz, AM4 Socket, 20 MB Cache).

I need a good mother board and ram for this processor please recommend me some descent products from X470.

 

[vapour]

https://www.newegg.com/Product/Product.aspx?Item=N82E16813157833&ignorebbr=1&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-PCPartPicker,%20LLC-_-na-_-na-_-na&cm_sp=&AID=10446076&PID=3938566&SID=

16 gb or 32 gb for ram? Major usage?