GDDR3 SDRAM

GDDR3 SDRAM (Graphics Double Data Rate 3 SDRAM) is a type of DDR SDRAM specialized for graphics processing units (GPUs) offering less access latency and greater device bandwidths. Its specification was developed by ATI Technologies in collaboration with DRAM vendors including Elpida Memory, Hynix Semiconductor, Infineon (later Qimonda) and Micron. It was later adopted as a JEDEC standard.

This article is about Graphics DDR3 SDRAM (GDDR3 SDRAM). For DDR3 SDRAM, see DDR3 SDRAM.
GDDR3 SDRAM
Graphics Double Data Rate 3 Synchronous Dynamic Random-Access Memory
Type of RAM
GDDR3 chips on a AMD Radeon HD 4670
DeveloperJEDEC
TypeSynchronous dynamic random-access memory
Generation3rd generation
PredecessorGDDR2 SDRAM
SuccessorGDDR4 SDRAM
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