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Samsung M393A1G40DB0-CPB 8GB
Samsung M393A2K40CB2-CTD 16GB

Samsung M393A1G40DB0-CPB 8GB vs Samsung M393A2K40CB2-CTD 16GB

Overall score
star star star star star
Samsung M393A1G40DB0-CPB 8GB

Samsung M393A1G40DB0-CPB 8GB

Overall score
star star star star star
Samsung M393A2K40CB2-CTD 16GB

Samsung M393A2K40CB2-CTD 16GB

Differences Specifications Comments

Differences

Samsung M393A1G40DB0-CPB 8GB Reasons to consider
Samsung M393A1G40DB0-CPB 8GB
Report a bug
  • Below the latency in the PassMark tests, ns
    49 left arrow 52
    Around 6% lower latency
  • Faster reading speed, GB/s
    10.9 left arrow 10
    Average value in the tests
  • Faster write speed, GB/s
    8.7 left arrow 7.3
    Average value in the tests
Samsung M393A2K40CB2-CTD 16GB Reasons to consider
Samsung M393A2K40CB2-CTD 16GB
Report a bug
  • Higher memory bandwidth, mbps
    21300 left arrow 17000
    Around 1.25 higher bandwidth

Specifications

Complete list of technical specifications
Samsung M393A1G40DB0-CPB 8GB
Samsung M393A2K40CB2-CTD 16GB
Main characteristics
  • Memory type
    DDR4 left arrow DDR4
  • Latency in PassMark, ns
    49 left arrow 52
  • Read speed, GB/s
    10.9 left arrow 10.0
  • Write speed, GB/s
    8.7 left arrow 7.3
  • Memory bandwidth, mbps
    17000 left arrow 21300
Other
  • Description
    PC4-17000, 1.2V, CAS Supported: 10 11 12 13 14 15 16 left arrow PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20
  • Timings / Clock speed
    14-14-14, 15-15-15, 16-16-16 / 2133 MHz left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    2427 left arrow 2306

Samsung M393A1G40DB0-CPB 8GB RAM comparisons

Kingston 99U5403-036.A00G 4GB
Kingston 9905403-156.A00LF 2GB

Samsung M393A2K40CB2-CTD 16GB RAM comparisons

Hynix Semiconductor (Hyundai Electronics) GKE160SO102408-2400 16GB
Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

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