Product comparison · 2 memory modules

HyperX 8GB DDR3-2666 vs HyperX 8GB DDR3-2800

Key differences

Differences highlightedShow differences only

Comparison of 8GB DDR3-2666, 8GB DDR3-2800
24 specifications	A HyperX 8GB DDR3-2666 View product	B HyperX 8GB DDR3-2800 View product
Features2 differ
Internal memory	8 GB	8 GB
Memory layout (modules x size)	2 x 4 GB	2 x 4 GB
Internal memory type	DDR3	DDR3
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	No	No
CAS latencyDiffers	11	12
Memory clock speedDiffers	2666 MHz	2800 MHz
Memory bus	64 bit	64 bit
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltage	1.65 V	1.65 V
Module configuration	512M x 64	512M x 64
Row cycle time	48.125 ns	48.125 ns
Refresh row cycle time	260 ns	260 ns
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
Width	133.3 mm	133.3 mm
Depth	8.12 mm	8.12 mm
Height	53.8 mm	53.8 mm
Other features1 differ
Bus clock rateDiffers	2666 MHz	2800 MHz
Error indication	No	No
Internal memory	8192 MB	8192 MB
Memory layout	2 x 4096 MB	2 x 4096 MB

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.