Performance - DDR4 System Memory
Performance System Memory: Memory Read Test
The Intel Coffee Lake supports dual-channel memory. While Intel officially supports up-to 2400 MHz DDR4, most Z370 motherboards will support XMP memories in the 4 GHz domain. Memory is expensive these days and you are not going to see the benefit of super-fast clocked 4133 MHz memory aside for benchmark records. The faster DIMMs offer little to no gain in performance really, volume matter more. We recommend 16 GB for a proper DIY PC gamers rig.
We test on H370, and the chipset locks down the maximum frequency to 2667 MHz.
