Corsair CMSX16GX4M1A2666C18 16GB
Corsair CMSO8GX4M1A2133C15 8GB

Corsair CMSX16GX4M1A2666C18 16GB vs Corsair CMSO8GX4M1A2133C15 8GB

Overall score
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Corsair CMSX16GX4M1A2666C18 16GB

Corsair CMSX16GX4M1A2666C18 16GB

Overall score
star star star star star
Corsair CMSO8GX4M1A2133C15 8GB

Corsair CMSO8GX4M1A2133C15 8GB

Differences

  • Below the latency in the PassMark tests, ns
    34 left arrow 38
    Around 11% lower latency
  • Faster reading speed, GB/s
    15.6 left arrow 14
    Average value in the tests
  • Faster write speed, GB/s
    13.1 left arrow 10.2
    Average value in the tests
  • Higher memory bandwidth, mbps
    21300 left arrow 17000
    Around 1.25% higher bandwidth

Specifications

Complete list of technical specifications
Corsair CMSX16GX4M1A2666C18 16GB
Corsair CMSO8GX4M1A2133C15 8GB
Main characteristics
  • Memory type
    DDR4 left arrow DDR4
  • Latency in PassMark, ns
    34 left arrow 38
  • Read speed, GB/s
    15.6 left arrow 14.0
  • Write speed, GB/s
    13.1 left arrow 10.2
  • Memory bandwidth, mbps
    21300 left arrow 17000
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 PC4-17000, 1.2V, CAS Supported: 9 11 12 13 14 15 16 18 19
  • Timings / Clock speed
    17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz left arrow 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
  • Ranking PassMark (The more the better)
    3043 left arrow 2407
RAM Latency Calculator
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