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Corsair CMD16GX3M2A1866C9 8GB
Corsair CMD16GX4M4B3000C14 4GB

Corsair CMD16GX3M2A1866C9 8GB vs Corsair CMD16GX4M4B3000C14 4GB

Overall score
star star star star star
Corsair CMD16GX3M2A1866C9 8GB

Corsair CMD16GX3M2A1866C9 8GB

Overall score
star star star star star
Corsair CMD16GX4M4B3000C14 4GB

Corsair CMD16GX4M4B3000C14 4GB

Differences Specifications Comments

Differences

Corsair CMD16GX3M2A1866C9 8GB Reasons to consider
Corsair CMD16GX3M2A1866C9 8GB
Report a bug
  • Faster reading speed, GB/s
    16 left arrow 15.8
    Average value in the tests
Corsair CMD16GX4M4B3000C14 4GB Reasons to consider
Corsair CMD16GX4M4B3000C14 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    25 left arrow 34
    Around -36% lower latency
  • Faster write speed, GB/s
    13.1 left arrow 10.3
    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 CMD16GX3M2A1866C9 8GB
Corsair CMD16GX4M4B3000C14 4GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    34 left arrow 25
  • Read speed, GB/s
    16.0 left arrow 15.8
  • Write speed, GB/s
    10.3 left arrow 13.1
  • 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)
    2782 left arrow 2991

Corsair CMD16GX3M2A1866C9 8GB RAM comparisons

Corsair CMD16GX3M2A1600C9 8GB
Kingston KKN2NM-MIE 4GB

Corsair CMD16GX4M4B3000C14 4GB RAM comparisons

Crucial Technology BLS4G4D240FSE.8FBD 4GB
Kingston 9905403-444.A00LF 4GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

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