<p>➀ China-based memory maker ChangXin Memory Technologies (CXMT) began shipping DDR5 memory chips, but their die size is 40% larger than Samsung's; <br>➁ The larger die size is due to the use of less advanced chipmaking technology; <br>➂ CXMT's 16 Gb DDR5 die size is comparable to first-generation DDR5 chips; <br>➃ CXMT's DDR5 costs are likely higher than Micron, Samsung, and SK hynix; <br>➄ The large die size indicates CXMT is years behind in process technology compared to competitors.</p>