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Samsung M3 78T2863QZS-CF7 1GB
Samsung M393A1G40DB0-CPB 8GB

Samsung M3 78T2863QZS-CF7 1GB vs Samsung M393A1G40DB0-CPB 8GB

Overall score
star star star star star
Samsung M3 78T2863QZS-CF7 1GB

Samsung M3 78T2863QZS-CF7 1GB

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

Samsung M393A1G40DB0-CPB 8GB

Differences Specifications Comments

Differences

Samsung M3 78T2863QZS-CF7 1GB Reasons to consider
Samsung M3 78T2863QZS-CF7 1GB
Report a bug
  • Faster reading speed, GB/s
    4 left arrow 10.9
    Average value in the tests
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 69
    Around -41% lower latency
  • Faster write speed, GB/s
    8.7 left arrow 1,857.7
    Average value in the tests
  • Higher memory bandwidth, mbps
    17000 left arrow 6400
    Around 2.66 higher bandwidth

Specifications

Complete list of technical specifications
Samsung M3 78T2863QZS-CF7 1GB
Samsung M393A1G40DB0-CPB 8GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    69 left arrow 49
  • Read speed, GB/s
    4,217.2 left arrow 10.9
  • Write speed, GB/s
    1,857.7 left arrow 8.7
  • Memory bandwidth, mbps
    6400 left arrow 17000
Other
  • Description
    PC2-6400, SSTL 1.8V, CAS Supported: 4 5 6 left arrow PC4-17000, 1.2V, CAS Supported: 10 11 12 13 14 15 16
  • Timings / Clock speed
    5-5-5-15 / 800 MHz left arrow 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
  • Ranking PassMark (The more the better)
    668 left arrow 2427

Samsung M3 78T2863QZS-CF7 1GB RAM comparisons

Samsung M3 78T2953EZ3-CE7 1GB
Kingston 99U5712-002.A00G 16GB

Samsung M393A1G40DB0-CPB 8GB RAM comparisons

Kingston 99U5403-036.A00G 4GB
Kingston 9905403-156.A00LF 2GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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