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Corsair CMX4GX3M1A1333C9 4GB
Corsair CMD64GX4M8X4000C19 8GB

Corsair CMX4GX3M1A1333C9 4GB vs Corsair CMD64GX4M8X4000C19 8GB

Overall score
star star star star star
Corsair CMX4GX3M1A1333C9 4GB

Corsair CMX4GX3M1A1333C9 4GB

Overall score
star star star star star
Corsair CMD64GX4M8X4000C19 8GB

Corsair CMD64GX4M8X4000C19 8GB

Differences Specifications Comments

Differences

Corsair CMX4GX3M1A1333C9 4GB Reasons to consider
Corsair CMX4GX3M1A1333C9 4GB
Report a bug
  • Faster reading speed, GB/s
    12.8 left arrow 12.2
    Average value in the tests
Corsair CMD64GX4M8X4000C19 8GB Reasons to consider
Corsair CMD64GX4M8X4000C19 8GB
Report a bug
  • Below the latency in the PassMark tests, ns
    27 left arrow 40
    Around -48% lower latency
  • Faster write speed, GB/s
    15.9 left arrow 7.0
    Average value in the tests
  • Higher memory bandwidth, mbps
    17000 left arrow 10600
    Around 1.6 higher bandwidth

Specifications

Complete list of technical specifications
Corsair CMX4GX3M1A1333C9 4GB
Corsair CMD64GX4M8X4000C19 8GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    40 left arrow 27
  • Read speed, GB/s
    12.8 left arrow 12.2
  • Write speed, GB/s
    7.0 left arrow 15.9
  • Memory bandwidth, mbps
    10600 left arrow 17000
Other
  • Description
    PC3-10600, 1.5V, CAS Supported: 6 8 9 left arrow PC4-17000, 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
    7-7-7-20 / 1333 MHz left arrow 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
  • Ranking PassMark (The more the better)
    2021 left arrow 3199

Corsair CMX4GX3M1A1333C9 4GB RAM comparisons

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Corsair CMD64GX4M8X4000C19 8GB RAM comparisons

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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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