Ferroelectric Memory Chip FerroCore Launches: Non-Volatile Data Retention 100x Faster Than NAND

Ferroelectric Memory Chip FerroCore Launches: Non-Volatile Data Retention 100x Faster Than NAND

Samsung Semiconductor today officially unveiled FerroCore, the world's first commercial ferroelectric memory chip, in Seoul. Based on hafnium oxide (HfO2) ferroelectric thin-film technology, the chip achieves DRAM-level read-write speeds and flash-level data persistence in a single storage medium for the first time.

FerroCore's core technological breakthrough lies in solving the fatigue problem of hafnium oxide ferroelectric thin films. Traditional ferroelectric materials suffer performance degradation after repeated polarization switching, but Samsung, through aluminum and nitrogen doping, has improved the endurance of the ferroelectric film from 10^6 to 10^12 cycles, meeting commercial standards.

Jae-hyun Park, President of Samsung Semiconductor's Memory Division, said: "FerroCore will end the pyramid structure of the memory hierarchy. Computers of the future will no longer need both DRAM and NAND — a single chip can meet all needs."

In terms of specifications, FerroCore's initial products offer 8Gb capacity, manufactured using Samsung's third-generation 14nm process. Read-write latency is 5 nanoseconds (DRAM-level), data retention exceeds 10 years (flash-level), and power consumption is just one-third of equivalent-capacity DRAM. The interface is compatible with the DDR5 standard, allowing direct replacement of existing DRAM modules.

In internal benchmarks, servers equipped with FerroCore showed a 40% performance improvement in database query scenarios, as the system no longer needed to frequently shuttle data between DRAM and NAND. Cold boot time was reduced from 45 seconds to 3 seconds, as the operating system could load directly from FerroCore without decompression from flash storage.

Lisa Patel, Vice President of Architecture at Intel, commented: "Ferroelectric memory has been the holy grail of the storage industry for twenty years. Samsung has truly achieved commercialization this time, and it will have a profound impact on the entire computing architecture."

FerroCore will enter mass production in Q2 2031, with Microsoft Azure and Amazon AWS as the first customers. Consumer-grade versions are expected in the second half of 2031, with 8GB modules priced at approximately $120, comparable to high-end DDR5.