[ GLOSSARY DEFINITION ] Memory

DDR SDRAM

Double Data Rate SDRAM, the memory type underlying the DDR2/3/4/5 generations.

Also known as: DDR

Full Definition & Technical Explanation

DDR SDRAM is synchronous dynamic RAM that transfers data on both clock edges, doubling throughput. It is the basis for every DDR generation in modern systems.

See DDR3 and memory frequency.

Where DDR SDRAM Matters

Frequently Asked Questions

What is DDR SDRAM?

Double Data Rate SDRAM, the memory type underlying the DDR2/3/4/5 generations.

What terms are related to DDR SDRAM?

Related Memory terms include virtual memory, LPDDR.

Related Technical Terms

virtual memory
Using storage space to extend available RAM, letting systems run larger workloads. Memory
LPDDR
Low-power DDR memory designed for phones and tablets, balancing speed and efficiency. Memory
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