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Crucial Technology CT16G4DFD8266.M16FJ 16GB
Corsair CM4B16G2L2666A18K2 16GB

Crucial Technology CT16G4DFD8266.M16FJ 16GB vs Corsair CM4B16G2L2666A18K2 16GB

Overall score
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Crucial Technology CT16G4DFD8266.M16FJ 16GB

Crucial Technology CT16G4DFD8266.M16FJ 16GB

Overall score
star star star star star
Corsair CM4B16G2L2666A18K2 16GB

Corsair CM4B16G2L2666A18K2 16GB

Differences Specifications Comments

Differences

Crucial Technology CT16G4DFD8266.M16FJ 16GB Reasons to consider
Crucial Technology CT16G4DFD8266.M16FJ 16GB
Report a bug
  • Below the latency in the PassMark tests, ns
    28 left arrow 30
    Around 7% lower latency
Corsair CM4B16G2L2666A18K2 16GB Reasons to consider
Corsair CM4B16G2L2666A18K2 16GB
Report a bug
  • Faster write speed, GB/s
    14.7 left arrow 13.0
    Average value in the tests

Specifications

Complete list of technical specifications
Crucial Technology CT16G4DFD8266.M16FJ 16GB
Corsair CM4B16G2L2666A18K2 16GB
Main characteristics
  • Memory type
    DDR4 left arrow DDR4
  • Latency in PassMark, ns
    28 left arrow 30
  • Read speed, GB/s
    17.4 left arrow 17.4
  • Write speed, GB/s
    13.0 left arrow 14.7
  • Memory bandwidth, mbps
    21300 left arrow 21300
Other
  • Description
    PC4-21300, 1.2V, CAS Supported: 10 12 13 14 15 16 17 18 19 20 left arrow PC4-21300, 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
    17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    3398 left arrow 3527

Crucial Technology CT16G4DFD8266.M16FJ 16GB RAM comparisons

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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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