Offloading DRAM with flash
AMD introduced MEXT, a new memory solution for its EPYC server processors. The core idea is to replace part of the DRAM with flash memory, reducing both cost and supply pressure.
According to the company, the design can retain similar performance even when DDR5 capacity is cut by 50%, meaning system builders could operate with less DRAM.
Why now?
The memory sector is in the middle of a prolonged demand surge. Per AMD, DRAM alone now accounts for roughly 75% of total server cost, and manufacturer shortages show no sign of ending.



