Product comparison · 2 memory modules

Samsung DDR2 4GB PC800 vs Samsung DDR3 4GB PC1066

Key differences

Differences highlightedShow differences only

Comparison of DDR2 4GB PC800, DDR3 4GB PC1066
7 specifications	A Samsung DDR2 4GB PC800 View product	B Samsung DDR3 4GB PC1066 View product
Features3 differ
Internal memory	4 GB	4 GB
Memory layout (modules x size)	2 x 2 GB	2 x 2 GB
Internal memory typeDiffers	DDR2	DDR3
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	No	No
Memory clock speedDiffers	800 MHz	1066 MHz
Memory voltageDiffers	1.8 V	1.5 V

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.