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Corsair CMY8GX3M2A2666C10 4GB
Corsair CMD8GX4M2B3866C18 4GB

Corsair CMY8GX3M2A2666C10 4GB vs Corsair CMD8GX4M2B3866C18 4GB

Overall score
star star star star star
Corsair CMY8GX3M2A2666C10 4GB

Corsair CMY8GX3M2A2666C10 4GB

Overall score
star star star star star
Corsair CMD8GX4M2B3866C18 4GB

Corsair CMD8GX4M2B3866C18 4GB

Differences Specifications Comments

Differences

Corsair CMY8GX3M2A2666C10 4GB Reasons to consider
Corsair CMY8GX3M2A2666C10 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    17 left arrow 18
    Around 6% lower latency
  • Faster reading speed, GB/s
    22.8 left arrow 21.2
    Average value in the tests
Corsair CMD8GX4M2B3866C18 4GB Reasons to consider
Corsair CMD8GX4M2B3866C18 4GB
Report a bug
  • Faster write speed, GB/s
    17.7 left arrow 15.4
    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 CMY8GX3M2A2666C10 4GB
Corsair CMD8GX4M2B3866C18 4GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    17 left arrow 18
  • Read speed, GB/s
    22.8 left arrow 21.2
  • Write speed, GB/s
    15.4 left arrow 17.7
  • Memory bandwidth, mbps
    10600 left arrow 17000
Other
  • Description
    PC3-10600, 1.5V, CAS Supported: 6 7 9 left arrow PC4-17000, 1.2V, CAS Supported: 9 10 11 12 13 14 15 16
  • 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)
    3391 left arrow 3663

Corsair CMY8GX3M2A2666C10 4GB RAM comparisons

Micron Technology 4ATF1G64AZ-3G2B1 8GB
Crucial Technology CT8G48C40U5.M4A1 8GB

Corsair CMD8GX4M2B3866C18 4GB RAM comparisons

Crucial Technology BLS4G4D240FSE.8FBD 4GB
Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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