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Samsung M378T5663QZ3-CF7 2GB
Samsung M393A8K40B21-CTC 64GB

Samsung M378T5663QZ3-CF7 2GB vs Samsung M393A8K40B21-CTC 64GB

Overall score
star star star star star
Samsung M378T5663QZ3-CF7 2GB

Samsung M378T5663QZ3-CF7 2GB

Overall score
star star star star star
Samsung M393A8K40B21-CTC 64GB

Samsung M393A8K40B21-CTC 64GB

Differences Specifications Comments

Differences

Samsung M378T5663QZ3-CF7 2GB Reasons to consider
Samsung M378T5663QZ3-CF7 2GB
Report a bug
Samsung M393A8K40B21-CTC 64GB Reasons to consider
Samsung M393A8K40B21-CTC 64GB
Report a bug
  • Below the latency in the PassMark tests, ns
    39 left arrow 56
    Around -44% lower latency
  • Faster reading speed, GB/s
    8.9 left arrow 4
    Average value in the tests
  • Faster write speed, GB/s
    6.8 left arrow 1,813.5
    Average value in the tests
  • Higher memory bandwidth, mbps
    19200 left arrow 6400
    Around 3 higher bandwidth

Specifications

Complete list of technical specifications
Samsung M378T5663QZ3-CF7 2GB
Samsung M393A8K40B21-CTC 64GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    56 left arrow 39
  • Read speed, GB/s
    4,387.7 left arrow 8.9
  • Write speed, GB/s
    1,813.5 left arrow 6.8
  • Memory bandwidth, mbps
    6400 left arrow 19200
Other
  • Description
    PC2-6400, SSTL 1.8V, CAS Supported: 4 5 6 left arrow PC4-19200, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20
  • Timings / Clock speed
    5-5-5-15 / 800 MHz left arrow 15-15-15, 16-16-16, 17-17-17, 18-18-18 / 2400 MHz
  • Ranking PassMark (The more the better)
    693 left arrow 2011

Samsung M378T5663QZ3-CF7 2GB RAM comparisons

Kingston 2GB-DDR2 800Mhz 2GB
TwinMOS 8D7T5MK8-TATP 2GB

Samsung M393A8K40B21-CTC 64GB RAM comparisons

A-DATA Technology AM2U16BC4P2-B05B 4GB
Crucial Technology BLS4G4D240FSE.8FBD 4GB
RAM Latency Calculator
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