Corsair CMD8GX3M2A2933C12 4GB
Corsair CM4B8G7L2666A16K2-O 8GB

Corsair CMD8GX3M2A2933C12 4GB vs Corsair CM4B8G7L2666A16K2-O 8GB

Overall score
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Corsair CMD8GX3M2A2933C12 4GB

Corsair CMD8GX3M2A2933C12 4GB

Overall score
star star star star star
Corsair CM4B8G7L2666A16K2-O 8GB

Corsair CM4B8G7L2666A16K2-O 8GB

Differences

  • Below the latency in the PassMark tests, ns
    26 left arrow 28
    Around -8% lower latency
  • Faster reading speed, GB/s
    17.7 left arrow 13.5
    Average value in the tests
  • Faster write speed, GB/s
    13.2 left arrow 9.3
    Average value in the tests
  • Higher memory bandwidth, mbps
    21300 left arrow 10600
    Around 2.01 higher bandwidth

Specifications

Complete list of technical specifications
Corsair CMD8GX3M2A2933C12 4GB
Corsair CM4B8G7L2666A16K2-O 8GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    28 left arrow 26
  • Read speed, GB/s
    13.5 left arrow 17.7
  • Write speed, GB/s
    9.3 left arrow 13.2
  • Memory bandwidth, mbps
    10600 left arrow 21300
Other
  • Description
    PC3-10600, 1.5V, CAS Supported: 5 6 8 9 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
    7-7-7-20 / 1333 MHz left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    2278 left arrow 3266
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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