Corsair CMX8GX3M2A2000C9 4GB
Corsair CM4X16GE2666C16K4 16GB

Corsair CMX8GX3M2A2000C9 4GB vs Corsair CM4X16GE2666C16K4 16GB

Overall score
star star star star star
Corsair CMX8GX3M2A2000C9 4GB

Corsair CMX8GX3M2A2000C9 4GB

Overall score
star star star star star
Corsair CM4X16GE2666C16K4 16GB

Corsair CM4X16GE2666C16K4 16GB

Differences

  • Faster reading speed, GB/s
    14.6 left arrow 14.3
    Average value in the tests
  • Faster write speed, GB/s
    10.5 left arrow 9.4
    Average value in the tests
  • Higher memory bandwidth, mbps
    17000 left arrow 8500
    Around 2 higher bandwidth

Specifications

Complete list of technical specifications
Corsair CMX8GX3M2A2000C9 4GB
Corsair CM4X16GE2666C16K4 16GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    35 left arrow 35
  • Read speed, GB/s
    14.3 left arrow 14.6
  • Write speed, GB/s
    9.4 left arrow 10.5
  • Memory bandwidth, mbps
    8500 left arrow 17000
Other
  • Description
    PC3-8500, 1.5V, CAS Supported: 6 7 8 9 left arrow PC4-17000, 1.2V, CAS Supported: 9 10 11 12 13 14 15 16
  • Timings / Clock speed
    7-7-7-20 / 1066 MHz left arrow 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
  • Ranking PassMark (The more the better)
    2479 left arrow 2636
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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