[UzzyFTW]

Assuming he's a novice, I doubt he'll be able to configure his ram settings in the event XMP doesnt load.
Honestly you shouldnt even be spending more on higher mhz ram where in real life performance only nets a 5-10 fps and isnt worth the price premium.
You would be better off spending that extra cash on other components such as the gpu, cpu, ssd etc

Ryzen flexes it's muscles a high speed RAM with low latency. AND Ryzen needs DualChannel (DC). The jump from DDR4-2400 SC and G Skill Trident Z RGB DDR4-3200 14-14-34 is CRAZY.