Corsair CM2X2048-6400C5 2GB vs Gold Key Technology Co Ltd GKE800SO102408-2666A 8GB

Overall score

Corsair CM2X2048-6400C5 2GB

Corsair CM2X2048-6400C5 2GB

Overall score

Gold Key Technology Co Ltd GKE800SO102408-2666A 8GB

Gold Key Technology Co Ltd GKE800SO102408-2666A 8GB

Differences Specifications Comments

Differences

Corsair CM2X2048-6400C5 2GB

Reasons to consider
Corsair CM2X2048-6400C5 2GB

Faster reading speed, GB/s

5 16.9

Average value in the tests
Faster write speed, GB/s

2,549.9 13.2

Average value in the tests

Gold Key Technology Co Ltd GKE800SO102408-2666A 8GB

Reasons to consider
Gold Key Technology Co Ltd GKE800SO102408-2666A 8GB

Below the latency in the PassMark tests, ns

34 53

Around -56% lower latency
Higher memory bandwidth, mbps

21300 6400

Around 3.33 higher bandwidth

Specifications

Complete list of technical specifications

Corsair CM2X2048-6400C5 2GB

Gold Key Technology Co Ltd GKE800SO102408-2666A 8GB

Main characteristics

Memory type

DDR2 DDR4
Latency in PassMark, ns

53 34
Read speed, GB/s

5,481.3 16.9
Write speed, GB/s

2,549.9 13.2
Memory bandwidth, mbps

6400 21300

Other

Description

PC2-6400, SSTL 1.8V, CAS Supported: 4 5 PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20
Timings / Clock speed

5-5-5-15 / 800 MHz 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
Ranking PassMark (The more the better)

1026 3029

RAM Latency Calculator

Calculate Ram speed clock interval in nanosecond format

RAM 1

CAS Latency (CL) *

Frequency (Mhz) *

Absolute Latency

0 ns

RAM 2

CAS Latency (CL) *

Frequency (Mhz) *

Absolute Latency

0 ns

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