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Corsair CM3X8GA2400C11Y2R 8GB
Corsair CM4X8GF2666C16K8 8GB

Corsair CM3X8GA2400C11Y2R 8GB vs Corsair CM4X8GF2666C16K8 8GB

Overall score
star star star star star
Corsair CM3X8GA2400C11Y2R 8GB

Corsair CM3X8GA2400C11Y2R 8GB

Overall score
star star star star star
Corsair CM4X8GF2666C16K8 8GB

Corsair CM4X8GF2666C16K8 8GB

Differences Specifications Comments

Differences

Corsair CM3X8GA2400C11Y2R 8GB Reasons to consider
Corsair CM3X8GA2400C11Y2R 8GB
Report a bug
  • Below the latency in the PassMark tests, ns
    20 left arrow 27
    Around 26% lower latency
  • Faster reading speed, GB/s
    19.1 left arrow 17
    Average value in the tests
Corsair CM4X8GF2666C16K8 8GB Reasons to consider
Corsair CM4X8GF2666C16K8 8GB
Report a bug
  • Faster write speed, GB/s
    13.7 left arrow 13.1
    Average value in the tests
  • Higher memory bandwidth, mbps
    17000 left arrow 10600
    Around 1.6 higher bandwidth

Specifications

Complete list of technical specifications
Corsair CM3X8GA2400C11Y2R 8GB
Corsair CM4X8GF2666C16K8 8GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    20 left arrow 27
  • Read speed, GB/s
    19.1 left arrow 17.0
  • Write speed, GB/s
    13.1 left arrow 13.7
  • Memory bandwidth, mbps
    10600 left arrow 17000
Other
  • Description
    PC3-10600, 1.5V, CAS Supported: 5 6 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 / 1333 MHz left arrow 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
  • Ranking PassMark (The more the better)
    3252 left arrow 3323

Corsair CM3X8GA2400C11Y2R 8GB RAM comparisons

Avexir Technologies Corporation DDR3-2800 CL12 8GB 8GB
Corsair CMY8GX3M2B2133C9 4GB

Corsair CM4X8GF2666C16K8 8GB RAM comparisons

Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Crucial Technology BLT16G4D30AETA.K16FB 16GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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Latest comparisons

Corsair CM3X8GA2400C11Y2R 8GB
Corsair CM3X8GA2400C11Y2R 8GB
Corsair CM4X8GF2666C16K8 8GB
Corsair CM4X8GF2666C16K8 8GB
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