Corsair CM5S16GM4800A40K2 16GB
Corsair CMK16GX4M2A2666C18 8GB

Corsair CM5S16GM4800A40K2 16GB vs Corsair CMK16GX4M2A2666C18 8GB

Overall score
star star star star star
Corsair CM5S16GM4800A40K2 16GB

Corsair CM5S16GM4800A40K2 16GB

Overall score
star star star star star
Corsair CMK16GX4M2A2666C18 8GB

Corsair CMK16GX4M2A2666C18 8GB

Differences

  • Below the latency in the PassMark tests, ns
    23 left arrow 24
    Around -4% lower latency
  • Faster reading speed, GB/s
    18.2 left arrow 13.4
    Average value in the tests
  • Faster write speed, GB/s
    14.2 left arrow 12.4
    Average value in the tests
  • Higher memory bandwidth, mbps
    21300 left arrow 19200
    Around 1.11 higher bandwidth

Specifications

Complete list of technical specifications
Corsair CM5S16GM4800A40K2 16GB
Corsair CMK16GX4M2A2666C18 8GB
Main characteristics
  • Memory type
    DDR5 left arrow DDR4
  • Latency in PassMark, ns
    24 left arrow 23
  • Read speed, GB/s
    13.4 left arrow 18.2
  • Write speed, GB/s
    12.4 left arrow 14.2
  • Memory bandwidth, mbps
    19200 left arrow 21300
Other
  • Description
    PC5-19200, 1.1V, CAS Supported: 22 28 30 32 36 40 42 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
    no data / 2400 MHz left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    3436 left arrow 3245
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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