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Corsair VSA2GSDS667C4 2GB
Corsair CM4B8G2J2666A15D 8GB
Compare
Corsair VSA2GSDS667C4 2GB vs Corsair CM4B8G2J2666A15D 8GB
Overall score
Corsair VSA2GSDS667C4 2GB
Overall score
Corsair CM4B8G2J2666A15D 8GB
Differences
Specifications
Comments
Differences
Reasons to consider
Corsair VSA2GSDS667C4 2GB
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Faster reading speed, GB/s
4
16.7
Average value in the tests
Reasons to consider
Corsair CM4B8G2J2666A15D 8GB
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Below the latency in the PassMark tests, ns
32
51
Around -59% lower latency
Faster write speed, GB/s
13.2
1,839.1
Average value in the tests
Higher memory bandwidth, mbps
17000
5300
Around 3.21 higher bandwidth
Specifications
Complete list of technical specifications
Corsair VSA2GSDS667C4 2GB
Corsair CM4B8G2J2666A15D 8GB
Main characteristics
Memory type
DDR2
DDR4
Latency in PassMark, ns
51
32
Read speed, GB/s
4,246.9
16.7
Write speed, GB/s
1,839.1
13.2
Memory bandwidth, mbps
5300
17000
Other
Description
PC2-5300, SSTL 1.8V, CAS Supported: 4
PC4-17000, 1.2V, CAS Supported: 9 10 11 12 13 14 15 16
Timings / Clock speed
5-5-5-15 / 667 MHz
14-14-14, 15-15-15, 16-16-16 / 2133 MHz
Ranking PassMark (The more the better)
721
3202
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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
CAS Latency (CL) *
Frequency (Mhz) *
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Absolute Latency
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RAM 2
CAS Latency (CL) *
Frequency (Mhz) *
calculate
Absolute Latency
0 ns
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