Weebit - 2024 and beyond, page-544

Here's the image Weebit use to compare

However, a MRAM developer, Numem's CEO made the following comment on this:

"The data on MRAM is not accurate.
Our Numem NuRAM the following characteristics:
– Write time: 35ns (including time for overhead processing to preserve endurance and verify results)
– Write Voltage: much lower than indicated
– Write Endurance: much higher than indicated
– while not indicated here, Read time on NuRAM is 5ns which i believe is faster than what is achieved today on RRAM.
– Faster Read/Write means proportionally lower Dynamic Power (2x faster speed means 2x lower power) as these are non-volatile so they are shut down post Read/Write
– Leading Foundries have 3 additional mask layers not 4. Premium for eMRAM, is higher than RRAM but cost delta is much lower. Pricing, of course, mostly depends on Foundries’ pricing strategy.

So the tradeoff is some cost reduction versus lower power/ higher performance."

Developments by Numem to note is a partnership with NASA
Numem Selected by NASA for 'DNN Radiation Hardened Co-Processor Companion Chip to NASA's Upcoming High-Performance Spaceflight Computing Processor' (design-reuse.com)
And a recent raise (I believe around ~$10M USD):
Numem Announces Series A Funding Led by Cambium Capital to Propel Memory Solutions for AI and IoT (design-reuse.com)