24nm

SanDisk & Toshiba Move to Next Process Node

SanDisk's explanation of old vs new 19nm processesSanDisk and Toshiba, in separate announcements, both today disclosed their next-generation process technology.

The companies introduced their new “1y” processing node that, according to SanDisk, produces 19nm x 19.5nm cell, versus the earlier “19nm” process (or “1x”) that used a 19nm x 26nm cell.

The graphic for this post (click to enlarge) was presented during SanDisk’s May 5th Analyst Day and compares the 24nm process to the 19 x 26nm process, moving to the 19 x 19nm process, and eventually to “1z” which neither company is yet revealing.  After the 1z process SanDisk believes Continue reading

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