Corsair CMSX16GX4M1A2666C18 16GB
Corsair CMSX8GX4M1A2400C16 8GB

Corsair CMSX16GX4M1A2666C18 16GB vs Corsair CMSX8GX4M1A2400C16 8GB

Overall score
star star star star star
Corsair CMSX16GX4M1A2666C18 16GB

Corsair CMSX16GX4M1A2666C18 16GB

Overall score
star star star star star
Corsair CMSX8GX4M1A2400C16 8GB

Corsair CMSX8GX4M1A2400C16 8GB

Differences

  • Faster reading speed, GB/s
    15.6 left arrow 14.7
    Average value in the tests
  • Faster write speed, GB/s
    13.1 left arrow 11.0
    Average value in the tests
  • Higher memory bandwidth, mbps
    21300 left arrow 19200
    Around 1.11% higher bandwidth
  • Below the latency in the PassMark tests, ns
    31 left arrow 34
    Around -10% lower latency

Specifications

Complete list of technical specifications
Corsair CMSX16GX4M1A2666C18 16GB
Corsair CMSX8GX4M1A2400C16 8GB
Main characteristics
  • Memory type
    DDR4 left arrow DDR4
  • Latency in PassMark, ns
    34 left arrow 31
  • Read speed, GB/s
    15.6 left arrow 14.7
  • Write speed, GB/s
    13.1 left arrow 11.0
  • 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 2658
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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