I just assembled a Ryzen 2700x system for my cousin using Corsair vengeance RGB 3200mhz memory and I can’t for the life of me get the memory to operate at its rated speed. We are running 2x16gb sticks. We are runnig a Gigabyte Aurus 470x gaming motherboard. I’ve tried the XMP profile but no go. Is there a kit that is known to have better compatibility than these?