As DDR4 production near its end stage, DDR4 memory which is produced by Samsung has high yield. These days, Samsung C-Die Ram (2666MHz) has high potential of ram overclocking in ryzen AMD CPU system.
Some overclocker try to overclock their own C-Die Samsung ram and can achieve almost B-Die Sumsung ram's result. It means that B-Die Samsung Ram for tuning Ram can be replaced by the latest samsung .....