The 28 nm lithography process is a half-node semiconductor manufacturing process used as a stopgap between the 32 nm and 22 nm processes. Commercial integrated circuit manufacturing using 28 nm process began in 2011. This technology superseded by commercial 22 nm process.

Industry

Fab
​
Contacted Gate Pitch​
Interconnect Pitch (M1P)​
SRAM bit cell (HD)​
SRAM bit cell (LP)

Samsung		TSMC
Value	40 nm Δ	Value	40 nm Δ
90 nm	0.70x	117 nm	0.72x
96 nm	0.82x	?nm	?x
0.120 µm2	?x	0.127 µm2	0.52x
		0.155 µm2

28 nm Microprocessors

• AMD
  • A8
  • A10

This list is incomplete; you can help by expanding it.

28 nm System on Chips

• Intel
  • Atom x3

This list is incomplete; you can help by expanding it.