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Corsair CM3B4G2C1600L9 4GB
Corsair CMU64GX4M4A2666C16 16GB

Corsair CM3B4G2C1600L9 4GB vs Corsair CMU64GX4M4A2666C16 16GB

Overall score
star star star star star
Corsair CM3B4G2C1600L9 4GB

Corsair CM3B4G2C1600L9 4GB

Overall score
star star star star star
Corsair CMU64GX4M4A2666C16 16GB

Corsair CMU64GX4M4A2666C16 16GB

Differences Specifications Comments

Differences

Corsair CM3B4G2C1600L9 4GB Reasons to consider
Corsair CM3B4G2C1600L9 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    23 left arrow 37
    Around 38% lower latency
  • Faster reading speed, GB/s
    15.2 left arrow 14.4
    Average value in the tests
Corsair CMU64GX4M4A2666C16 16GB Reasons to consider
Corsair CMU64GX4M4A2666C16 16GB
Report a bug
  • Faster write speed, GB/s
    12.9 left arrow 9.8
    Average value in the tests
  • Higher memory bandwidth, mbps
    17000 left arrow 12800
    Around 1.33 higher bandwidth

Specifications

Complete list of technical specifications
Corsair CM3B4G2C1600L9 4GB
Corsair CMU64GX4M4A2666C16 16GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    23 left arrow 37
  • Read speed, GB/s
    15.2 left arrow 14.4
  • Write speed, GB/s
    9.8 left arrow 12.9
  • Memory bandwidth, mbps
    12800 left arrow 17000
Other
  • Description
    PC3-12800, 1.5V, CAS Supported: 6 7 11 left arrow PC4-17000, 1.2V, CAS Supported: 9 10 11 12 13 14 15 16
  • Timings / Clock speed
    9-9-9-24 / 1600 MHz left arrow 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
  • Ranking PassMark (The more the better)
    2454 left arrow 2873

Corsair CM3B4G2C1600L9 4GB RAM comparisons

Corsair CMX4GX3M2A1600C9 2GB
G Skill Intl F4-3000C15-16GTZ 16GB

Corsair CMU64GX4M4A2666C16 16GB RAM comparisons

Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Samsung M3 93T5750CZA-CE6 2GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

Latest comparisons

Corsair CM3B4G2C1600L9 4GB
Corsair CM3B4G2C1600L9 4GB
Corsair CMU64GX4M4A2666C16 16GB
Corsair CMU64GX4M4A2666C16 16GB
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