Table I.

High-level summary of advantages and disadvantages typically propagated in eNVM reviews, such as Ref. 1.

Feature	FRAM	PCRAM	RRAM	MRAM
Endurance	High	Moderate	Moderate	Very high
Data retention	Moderate	Moderate	High	Moderate
Write speed	Fast	Moderate	Fast	Fast
Read speed	Fast	Moderate	Fast	Fast
Power consumption	Low	High	Low	Moderate
Density	Moderate	High	High	Moderate
Cost per bit	Moderate	Moderate	Low	High
Fabrication complexity	Moderate	Moderate	Low	High
Radiation hardness	High	High	High	High

They are generally reflected in the demonstrated performance in Table II, although some of the best performances indicate that many of the gaps between technologies can be closed. Radiation hardness is taken from Ref. 4.