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Corsair CMSX16GX4M1A2666C18 16GB
Corsair CMSX16GX4M1A2400C16 16GB

Corsair CMSX16GX4M1A2666C18 16GB vs Corsair CMSX16GX4M1A2400C16 16GB

Overall score
star star star star star
Corsair CMSX16GX4M1A2666C18 16GB

Corsair CMSX16GX4M1A2666C18 16GB

Overall score
star star star star star
Corsair CMSX16GX4M1A2400C16 16GB

Corsair CMSX16GX4M1A2400C16 16GB

Differences Specifications Comments

Differences

Corsair CMSX16GX4M1A2666C18 16GB Reasons to consider
Corsair CMSX16GX4M1A2666C18 16GB
Report a bug
  • Faster write speed, GB/s
    13.1 left arrow 11.9
    Average value in the tests
  • Higher memory bandwidth, mbps
    21300 left arrow 19200
    Around 1.11% higher bandwidth
Corsair CMSX16GX4M1A2400C16 16GB Reasons to consider
Corsair CMSX16GX4M1A2400C16 16GB
Report a bug
  • Below the latency in the PassMark tests, ns
    32 left arrow 34
    Around -6% lower latency
  • Faster reading speed, GB/s
    15.8 left arrow 15.6
    Average value in the tests

Specifications

Complete list of technical specifications
Corsair CMSX16GX4M1A2666C18 16GB
Corsair CMSX16GX4M1A2400C16 16GB
Main characteristics
  • Memory type
    DDR4 left arrow DDR4
  • Latency in PassMark, ns
    34 left arrow 32
  • Read speed, GB/s
    15.6 left arrow 15.8
  • Write speed, GB/s
    13.1 left arrow 11.9
  • Memory bandwidth, mbps
    21300 left arrow 19200
Other
  • Description
    PC4-21300, 1.2V, CAS Supported: 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 left arrow PC4-19200, 1.2V, CAS Supported: 11 12 13 14 15 16 18
  • Timings / Clock speed
    17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz left arrow 15-15-15, 16-16-16, 17-17-17, 18-18-18 / 2400 MHz
  • Ranking PassMark (The more the better)
    3043 left arrow 2967

Corsair CMSX16GX4M1A2666C18 16GB RAM comparisons

Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Samsung M393B2G70BH0-CK0 16GB

Corsair CMSX16GX4M1A2400C16 16GB RAM comparisons

Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Unifosa Corporation GU332G0ALEPR8H2C6F 2GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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