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Corsair VSA2GSDS667C4 2GB
Corsair CM4B8G2J2666A15D 8GB

Corsair VSA2GSDS667C4 2GB vs Corsair CM4B8G2J2666A15D 8GB

Overall score
star star star star star
Corsair VSA2GSDS667C4 2GB

Corsair VSA2GSDS667C4 2GB

Overall score
star star star star star
Corsair CM4B8G2J2666A15D 8GB

Corsair CM4B8G2J2666A15D 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 16.7
    Average value in the tests
Corsair CM4B8G2J2666A15D 8GB Reasons to consider
Corsair CM4B8G2J2666A15D 8GB
Report a bug
  • Below the latency in the PassMark tests, ns
    32 left arrow 51
    Around -59% lower latency
  • Faster write speed, GB/s
    13.2 left arrow 1,839.1
    Average value in the tests
  • Higher memory bandwidth, mbps
    17000 left arrow 5300
    Around 3.21 higher bandwidth

Specifications

Complete list of technical specifications
Corsair VSA2GSDS667C4 2GB
Corsair CM4B8G2J2666A15D 8GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    51 left arrow 32
  • Read speed, GB/s
    4,246.9 left arrow 16.7
  • Write speed, GB/s
    1,839.1 left arrow 13.2
  • Memory bandwidth, mbps
    5300 left arrow 17000
Other
  • Description
    PC2-5300, SSTL 1.8V, CAS Supported: 4 left arrow PC4-17000, 1.2V, CAS Supported: 9 10 11 12 13 14 15 16
  • Timings / Clock speed
    5-5-5-15 / 667 MHz left arrow 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
  • Ranking PassMark (The more the better)
    721 left arrow 3202

Corsair VSA2GSDS667C4 2GB RAM comparisons

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Corsair CM4B8G2J2666A15D 8GB RAM comparisons

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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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