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Corsair CMX8GX3M2A2000C9 4GB
Corsair CMK32GX4M4A2666C15 8GB

Corsair CMX8GX3M2A2000C9 4GB vs Corsair CMK32GX4M4A2666C15 8GB

Overall score
star star star star star
Corsair CMX8GX3M2A2000C9 4GB

Corsair CMX8GX3M2A2000C9 4GB

Overall score
star star star star star
Corsair CMK32GX4M4A2666C15 8GB

Corsair CMK32GX4M4A2666C15 8GB

Differences Specifications Comments

Differences

Corsair CMX8GX3M2A2000C9 4GB Reasons to consider
Corsair CMX8GX3M2A2000C9 4GB
Report a bug
Corsair CMK32GX4M4A2666C15 8GB Reasons to consider
Corsair CMK32GX4M4A2666C15 8GB
Report a bug
  • Below the latency in the PassMark tests, ns
    32 left arrow 35
    Around -9% lower latency
  • Faster reading speed, GB/s
    16.6 left arrow 14.3
    Average value in the tests
  • Faster write speed, GB/s
    12.3 left arrow 9.4
    Average value in the tests
  • Higher memory bandwidth, mbps
    17000 left arrow 8500
    Around 2 higher bandwidth

Specifications

Complete list of technical specifications
Corsair CMX8GX3M2A2000C9 4GB
Corsair CMK32GX4M4A2666C15 8GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    35 left arrow 32
  • Read speed, GB/s
    14.3 left arrow 16.6
  • Write speed, GB/s
    9.4 left arrow 12.3
  • Memory bandwidth, mbps
    8500 left arrow 17000
Other
  • Description
    PC3-8500, 1.5V, CAS Supported: 6 7 8 9 left arrow PC4-17000, 1.2V, CAS Supported: 9 10 11 12 13 14 15 16
  • Timings / Clock speed
    7-7-7-20 / 1066 MHz left arrow 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
  • Ranking PassMark (The more the better)
    2479 left arrow 3221

Corsair CMX8GX3M2A2000C9 4GB RAM comparisons

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Corsair CMK32GX4M4A2666C15 8GB RAM comparisons

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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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