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Corsair VSA2GSDS667C4 2GB
Corsair CM4B8G7L2666A16K2-O 8GB

Corsair VSA2GSDS667C4 2GB vs Corsair CM4B8G7L2666A16K2-O 8GB

Overall score
star star star star star
Corsair VSA2GSDS667C4 2GB

Corsair VSA2GSDS667C4 2GB

Overall score
star star star star star
Corsair CM4B8G7L2666A16K2-O 8GB

Corsair CM4B8G7L2666A16K2-O 8GB

Differences Specifications Comments

Differences

Corsair VSA2GSDS667C4 2GB Reasons to consider
Corsair VSA2GSDS667C4 2GB
Report a bug
  • Faster reading speed, GB/s
    4 left arrow 17.7
    Average value in the tests
Corsair CM4B8G7L2666A16K2-O 8GB Reasons to consider
Corsair CM4B8G7L2666A16K2-O 8GB
Report a bug
  • Below the latency in the PassMark tests, ns
    26 left arrow 51
    Around -96% lower latency
  • Faster write speed, GB/s
    13.2 left arrow 1,839.1
    Average value in the tests
  • Higher memory bandwidth, mbps
    21300 left arrow 5300
    Around 4.02 higher bandwidth

Specifications

Complete list of technical specifications
Corsair VSA2GSDS667C4 2GB
Corsair CM4B8G7L2666A16K2-O 8GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    51 left arrow 26
  • Read speed, GB/s
    4,246.9 left arrow 17.7
  • Write speed, GB/s
    1,839.1 left arrow 13.2
  • Memory bandwidth, mbps
    5300 left arrow 21300
Other
  • Description
    PC2-5300, SSTL 1.8V, CAS Supported: 4 left arrow 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 left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    721 left arrow 3266

Corsair VSA2GSDS667C4 2GB RAM comparisons

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Corsair CM4B8G7L2666A16K2-O 8GB RAM comparisons

Crucial Technology BLS4G4D240FSE.8FBD 4GB
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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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