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Corsair CMK64GX5M2B5200C40 32GB
Corsair CMK64GX4M4A2666C16 16GB

Corsair CMK64GX5M2B5200C40 32GB vs Corsair CMK64GX4M4A2666C16 16GB

Overall score
star star star star star
Corsair CMK64GX5M2B5200C40 32GB

Corsair CMK64GX5M2B5200C40 32GB

Overall score
star star star star star
Corsair CMK64GX4M4A2666C16 16GB

Corsair CMK64GX4M4A2666C16 16GB

Differences Specifications Comments

Differences

Corsair CMK64GX5M2B5200C40 32GB Reasons to consider
Corsair CMK64GX5M2B5200C40 32GB
Report a bug
  • Below the latency in the PassMark tests, ns
    29 left arrow 35
    Around 17% lower latency
  • Faster write speed, GB/s
    13.6 left arrow 12.9
    Average value in the tests
Corsair CMK64GX4M4A2666C16 16GB Reasons to consider
Corsair CMK64GX4M4A2666C16 16GB
Report a bug
  • Faster reading speed, GB/s
    16.3 left arrow 14.8
    Average value in the tests
  • Higher memory bandwidth, mbps
    17000 left arrow 16000
    Around 1.06 higher bandwidth

Specifications

Complete list of technical specifications
Corsair CMK64GX5M2B5200C40 32GB
Corsair CMK64GX4M4A2666C16 16GB
Main characteristics
  • Memory type
    DDR5 left arrow DDR4
  • Latency in PassMark, ns
    29 left arrow 35
  • Read speed, GB/s
    14.8 left arrow 16.3
  • Write speed, GB/s
    13.6 left arrow 12.9
  • Memory bandwidth, mbps
    16000 left arrow 17000
Other
  • Description
    PC5-16000, 1.1V, CAS Supported: 22 26 28 30 32 36 left arrow PC4-17000, 1.2V, CAS Supported: 9 10 11 12 13 14 15 16
  • Timings / Clock speed
    no data left arrow 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
  • Ranking PassMark (The more the better)
    3521 left arrow 3314

Corsair CMK64GX5M2B5200C40 32GB RAM comparisons

Hynix Semiconductor (Hyundai Electronics) GKE160SO102408-2400 16GB
Corsair CMK256GX4M8A2400C16 32GB

Corsair CMK64GX4M4A2666C16 16GB RAM comparisons

Crucial Technology BLS4G4D240FSE.8FBD 4GB
Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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