3000Mhz DDR4 beats 4600Mhz DDR4 on Intel CPUs, memory rank more important than Mhz | Overclock.net
Anatomy of RAM | TechSpot
Beware of the single rank x16 RAM kits sneaked in some laptop models! The 1Rx16 modules have significantly lower bandwidth compared to the 1Rx8 variants - NotebookCheck.net News