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Testapedia Glossary

DDR3 (Double Data Rate Three)


Term
DDR3 (Double Data Rate Three)

Abbreviation
DDR3

Definition
DDR3 (Double Data Rate Three) is a type of DRAM (Dynamic Random Access Member). DDR3 chips have bus clock speed of 400 MHz up to 1066 MHz, range in size from 1 to 24 GB and consume 30 percent less power than their predecessors.

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