Product comparison · 2 memory modules

HyperX 4GB DDR3-1600 vs HyperX 8GB DDR3-1333

Key differences

Internal memory
- 4GB DDR3-1600:4 GB
- 8GB DDR3-1333:8 GB
Memory layout (modules x size)
- 4GB DDR3-1600:1 x 4 GB
- 8GB DDR3-1333:2 x 4 GB
Memory clock speed
- 4GB DDR3-1600:1600 MHz
- 8GB DDR3-1333:1333 MHz
Memory voltage
- 4GB DDR3-1600:1.65 V
- 8GB DDR3-1333:1.5 V
Memory type
- 4GB DDR3-1600:PC-12800
- 8GB DDR3-1333:PC-10600

Differences highlightedShow differences only

Comparison of 4GB DDR3-1600, 8GB DDR3-1333
19 specifications	A HyperX 4GB DDR3-1600 View product	B HyperX 8GB DDR3-1333 View product
Features5 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	2 x 4 GB
Internal memory type	DDR3	DDR3
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	No	No
CAS latency	9	9
Memory clock speedDiffers	1600 MHz	1333 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltageDiffers	1.65 V	1.5 V
Module configuration	512M x 64	512M x 64
Row cycle time	49.5 ns	49.5 ns
Refresh row cycle time	160 ns	160 ns
Row active time	36 ns	36 ns
Memory typeDiffers	PC-12800	PC-10600
Lead plating	Gold	Gold
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Storage temperature (T-T)	-55 - 100 °C	-55 - 100 °C
Weight & dimensionsidentical
Height	30 mm	30 mm
Packaging dataidentical
Package type	DIMM	DIMM

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.