Product comparison · 2 memory modules

Samsung 16GB DDR3 1333MHz vs Samsung 8GB DDR3 1866MHz

Key differences

Internal memory
- 16GB DDR3 1333MHz:16 GB
- 8GB DDR3 1866MHz:8 GB
Memory layout (modules x size)
- 16GB DDR3 1333MHz:1 x 16 GB
- 8GB DDR3 1866MHz:1 x 8 GB
CAS latency
- 16GB DDR3 1333MHz:9
- 8GB DDR3 1866MHz:13
Memory clock speed
- 16GB DDR3 1333MHz:1333 MHz
- 8GB DDR3 1866MHz:1866 MHz
Module configuration
- 16GB DDR3 1333MHz:2048M x 72
- 8GB DDR3 1866MHz:1024M x 72
Row cycle time
- 16GB DDR3 1333MHz:9 ns
- 8GB DDR3 1866MHz:13 ns
Refresh row cycle time
- 16GB DDR3 1333MHz:9 ns
- 8GB DDR3 1866MHz:13 ns

Differences highlightedShow differences only

Comparison of 16GB DDR3 1333MHz, 8GB DDR3 1866MHz
19 specifications	A Samsung 16GB DDR3 1333MHz View product	B Samsung 8GB DDR3 1866MHz View product
Features7 differ
Internal memoryDiffers	16 GB	8 GB
Memory layout (modules x size)Differs	1 x 16 GB	1 x 8 GB
Internal memory type	DDR3	DDR3
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	9	13
Memory clock speedDiffers	1333 MHz	1866 MHz
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory voltage	1.5 V	1.5 V
Module configurationDiffers	2048M x 72	1024M x 72
Row cycle timeDiffers	9 ns	13 ns
Refresh row cycle timeDiffers	9 ns	13 ns
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Sustainabilityidentical
Compliance certificates	RoHS	RoHS
Weight & dimensionsidentical
Width	133.3 mm	133.3 mm
Depth	4 mm	4 mm
Height	30 mm	30 mm
Other featuresidentical
Doesn't containKnown for one	Unknown — not stated by the source	Halogen

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.