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Samsung M3 78T5663FB3-CF7 2GB
Kingston KHX2666C15D4/4G 4GB

Samsung M3 78T5663FB3-CF7 2GB vs Kingston KHX2666C15D4/4G 4GB

Overall score
star star star star star
Samsung M3 78T5663FB3-CF7 2GB

Samsung M3 78T5663FB3-CF7 2GB

Overall score
star star star star star
Kingston KHX2666C15D4/4G 4GB

Kingston KHX2666C15D4/4G 4GB

Differences Specifications Comments

Differences

Samsung M3 78T5663FB3-CF7 2GB Reasons to consider
Samsung M3 78T5663FB3-CF7 2GB
Report a bug
  • Faster reading speed, GB/s
    4 left arrow 17.1
    Average value in the tests
  • Faster write speed, GB/s
    2,096.4 left arrow 13.0
    Average value in the tests
Kingston KHX2666C15D4/4G 4GB Reasons to consider
Kingston KHX2666C15D4/4G 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    32 left arrow 60
    Around -88% lower latency
  • Higher memory bandwidth, mbps
    21300 left arrow 6400
    Around 3.33 higher bandwidth

Specifications

Complete list of technical specifications
Samsung M3 78T5663FB3-CF7 2GB
Kingston KHX2666C15D4/4G 4GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    60 left arrow 32
  • Read speed, GB/s
    4,168.7 left arrow 17.1
  • Write speed, GB/s
    2,096.4 left arrow 13.0
  • Memory bandwidth, mbps
    6400 left arrow 21300
Other
  • Description
    PC2-6400, SSTL 1.8V, CAS Supported: 4 5 6 left arrow PC4-21300, 1.2V, CAS Supported: 9 11 12 13 14 15 16 17 18
  • Timings / Clock speed
    5-5-5-15 / 800 MHz left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    693 left arrow 2929

Samsung M3 78T5663FB3-CF7 2GB RAM comparisons

Samsung M3 78T5663EH3-CF7 2GB
ISD Technology Limited IM48GU48N21-FFFHM 8GB

Kingston KHX2666C15D4/4G 4GB RAM comparisons

Kingmax Semiconductor FLGF65F-C8KJ9A 4GB
Unifosa Corporation GU332G0ALEPR8H2C6F 2GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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