Product comparison · 2 memory modules

ADATA 2GB, DDR3, PC3-12800, 1600MHz, Extreme X Series (7-7-7-20) Dual Channel kit vs ADATA DDR2 667 DIMM 512MB

Key differences

Internal memory
- 2GB, DDR3, PC3-12800, 1600MHz, Extreme X Series (7-7-7-20) Dual Channel kit:2 GB
- DDR2 667 DIMM 512MB:0.5 GB
Memory layout (modules x size)
- 2GB, DDR3, PC3-12800, 1600MHz, Extreme X Series (7-7-7-20) Dual Channel kit:2 x 1 GB
- DDR2 667 DIMM 512MB:1 x 0.5 GB
Internal memory type
- 2GB, DDR3, PC3-12800, 1600MHz, Extreme X Series (7-7-7-20) Dual Channel kit:DDR3
- DDR2 667 DIMM 512MB:DDR2
CAS latency
- 2GB, DDR3, PC3-12800, 1600MHz, Extreme X Series (7-7-7-20) Dual Channel kit:7
- DDR2 667 DIMM 512MB:5
Memory clock speed
- 2GB, DDR3, PC3-12800, 1600MHz, Extreme X Series (7-7-7-20) Dual Channel kit:1600 MHz
- DDR2 667 DIMM 512MB:667 MHz

Differences highlightedShow differences only

Comparison of 2GB, DDR3, PC3-12800, 1600MHz, Extreme X Series (7-7-7-20) Dual Channel kit, DDR2 667 DIMM 512MB
9 specifications	A ADATA 2GB, DDR3, PC3-12800, 1600MHz, Extreme X Series (7-7-7-20) Dual Channel kit View product	B ADATA DDR2 667 DIMM 512MB View product
Features5 differ
Internal memoryDiffers	2 GB	0.5 GB
Memory layout (modules x size)Differs	2 x 1 GB	1 x 0.5 GB
Internal memory typeDiffers	DDR3	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	No
CAS latencyDiffers	7	5
Memory clock speedDiffers	1600 MHz	667 MHz
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.8 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.