Product comparison · 2 memory modules

HyperX 2GB 1625MHz DDR3 Non-ECC Low-Latency CL7 (7-7-7-20) DIMM(Kit of 2) XMP vs Kingston Technology 4GB 800MHz DDR2 Non-ECC CL6 DIMM (Kit of 2)

6specifications compared
4differ
2identical
11known for one product only

Key differences

The Kingston Technology 4GB 800MHz DDR2 Non-ECC CL6 DIMM (Kit of 2) has 2 GB more internal memory than the HyperX 2GB 1625MHz DDR3 Non-ECC Low-Latency CL7 (7-7-7-20) DIMM(Kit of 2) XMP (4 GB vs 2 GB). The HyperX 2GB 1625MHz DDR3 Non-ECC Low-Latency CL7 (7-7-7-20) DIMM(Kit of 2) XMP has 1 more CAS latency than the Kingston Technology 4GB 800MHz DDR2 Non-ECC CL6 DIMM (Kit of 2) (7 vs 6). The HyperX 2GB 1625MHz DDR3 Non-ECC Low-Latency CL7 (7-7-7-20) DIMM(Kit of 2) XMP has 0.1 V more memory voltage than the Kingston Technology 4GB 800MHz DDR2 Non-ECC CL6 DIMM (Kit of 2) (1.9 V vs 1.8 V). Internal memory type: DDR3 on the HyperX 2GB 1625MHz DDR3 Non-ECC Low-Latency CL7 (7-7-7-20) DIMM(Kit of 2) XMP, DDR2 on the Kingston Technology 4GB 800MHz DDR2 Non-ECC CL6 DIMM (Kit of 2).

Internal memory
- 2GB 1625MHz DDR3 Non-ECC Low-Latency CL7 (7-7-7-20) DIMM(Kit of 2) XMP:2 GB
- 4GB 800MHz DDR2 Non-ECC CL6 DIMM (Kit of 2):4 GB
Internal memory type
- 2GB 1625MHz DDR3 Non-ECC Low-Latency CL7 (7-7-7-20) DIMM(Kit of 2) XMP:DDR3
- 4GB 800MHz DDR2 Non-ECC CL6 DIMM (Kit of 2):DDR2
CAS latency
- 2GB 1625MHz DDR3 Non-ECC Low-Latency CL7 (7-7-7-20) DIMM(Kit of 2) XMP:7
- 4GB 800MHz DDR2 Non-ECC CL6 DIMM (Kit of 2):6
Memory voltage
- 2GB 1625MHz DDR3 Non-ECC Low-Latency CL7 (7-7-7-20) DIMM(Kit of 2) XMP:1.9 V
- 4GB 800MHz DDR2 Non-ECC CL6 DIMM (Kit of 2):1.8 V

Side by side

Differences highlightedShow differences only

Comparison of 2GB 1625MHz DDR3 Non-ECC Low-Latency CL7 (7-7-7-20) DIMM(Kit of 2) XMP, 4GB 800MHz DDR2 Non-ECC CL6 DIMM (Kit of 2)
17 specifications	A HyperX 2GB 1625MHz DDR3 Non-ECC Low-Latency CL7 (7-7-7-20) DIMM(Kit of 2) XMP View product	B Kingston Technology 4GB 800MHz DDR2 Non-ECC CL6 DIMM (Kit of 2)View product
Features4 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Internal memory typeDiffers	DDR3	DDR2
CAS latencyDiffers	7	6
Memory busKnown for one	Unknown — not stated by the source	64 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory voltageDiffers	1.9 V	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	256M X 64
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Lead platingKnown for one	Gold	Unknown — not stated by the source
Other featuresidentical
Bus clock rateKnown for one	Unknown — not stated by the source	800 MHz
Error indicationKnown for one	Unknown — not stated by the source	No
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
Internal memoryKnown for one	Unknown — not stated by the source	4096 MB
Memory layoutKnown for one	Unknown — not stated by the source	2 x 2048 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.

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