Product comparison · 2 memory modules

HyperX 4GB DDR3 1333MHz Kit vs HyperX 8GB DDR3 1333MHz Kit

8specifications compared
2differ
6identical
5known for one product only

Key differences

Internal memory
- 4GB DDR3 1333MHz Kit:4 GB
- 8GB DDR3 1333MHz Kit:8 GB
Memory layout (modules x size)
- 4GB DDR3 1333MHz Kit:2 x 2 GB
- 8GB DDR3 1333MHz Kit:4 x 2 GB

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR3 1333MHz Kit, 8GB DDR3 1333MHz Kit
13 specifications	A HyperX 4GB DDR3 1333MHz Kit View product	B HyperX 8GB DDR3 1333MHz Kit View product
Features2 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	2 x 2 GB	4 x 2 GB
Internal memory type	DDR3	DDR3
Memory form factor	240-pin DIMM	240-pin DIMM
ECCKnown for one	No	Unknown — not stated by the source
CAS latencyKnown for one	7	Unknown — not stated by the source
Memory clock speed	1333 MHz	1333 MHz
Memory voltageKnown for one	1.65 V	Unknown — not stated by the source
Row cycle time	49.5 ns	49.5 ns
Row active time	36 ns	36 ns
Lead platingKnown for one	Gold	Unknown — not stated by the source
Refresh row cycle timeKnown for one	Unknown — not stated by the source	110 ns
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C

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.

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