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Corsair VSA2GSDS667C4 2GB
Corsair CM4B8G7L2666A16K2-O 8GB
Compare
Corsair VSA2GSDS667C4 2GB vs Corsair CM4B8G7L2666A16K2-O 8GB
Overall score
Corsair VSA2GSDS667C4 2GB
Overall score
Corsair CM4B8G7L2666A16K2-O 8GB
Differences
Specifications
Comments
Differences
Reasons to consider
Corsair VSA2GSDS667C4 2GB
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Faster reading speed, GB/s
4
17.7
Average value in the tests
Reasons to consider
Corsair CM4B8G7L2666A16K2-O 8GB
Report a bug
Below the latency in the PassMark tests, ns
26
51
Around -96% lower latency
Faster write speed, GB/s
13.2
1,839.1
Average value in the tests
Higher memory bandwidth, mbps
21300
5300
Around 4.02 higher bandwidth
Specifications
Complete list of technical specifications
Corsair VSA2GSDS667C4 2GB
Corsair CM4B8G7L2666A16K2-O 8GB
Main characteristics
Memory type
DDR2
DDR4
Latency in PassMark, ns
51
26
Read speed, GB/s
4,246.9
17.7
Write speed, GB/s
1,839.1
13.2
Memory bandwidth, mbps
5300
21300
Other
Description
PC2-5300, SSTL 1.8V, CAS Supported: 4
PC4-21300, 1.2V, CAS Supported: 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Timings / Clock speed
5-5-5-15 / 667 MHz
17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
Ranking PassMark (The more the better)
721
3266
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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
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