— the fifth generation provides for an approximately twofold increase in memory subsystem performance and increased bandwidth compared to DDR4. Instead of single 64-bit data channel, DDR5 uses pair of independent 32-bit channels that work with 16-byte packets and allow 64 bytes of information to be delivered per clock on each channel. New memory modules require voltage of 1.1 V, and the maximum volume of one DDR5 bar can reach an impressive 128 GB.
