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Kingston 99U5471-020.A00LF 4GB
Kingston KF2666C15S4/8G 8GB

Kingston 99U5471-020.A00LF 4GB vs Kingston KF2666C15S4/8G 8GB

Overall score
star star star star star
Kingston 99U5471-020.A00LF 4GB

Kingston 99U5471-020.A00LF 4GB

Overall score
star star star star star
Kingston KF2666C15S4/8G 8GB

Kingston KF2666C15S4/8G 8GB

Differences Specifications Comments

Differences

Kingston 99U5471-020.A00LF 4GB Reasons to consider
Kingston 99U5471-020.A00LF 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    42 left arrow 44
    Around 5% lower latency
Kingston KF2666C15S4/8G 8GB Reasons to consider
Kingston KF2666C15S4/8G 8GB
Report a bug
  • Faster reading speed, GB/s
    14.2 left arrow 12.8
    Average value in the tests
  • Faster write speed, GB/s
    10.8 left arrow 8.1
    Average value in the tests
  • Higher memory bandwidth, mbps
    21300 left arrow 10600
    Around 2.01 higher bandwidth

Specifications

Complete list of technical specifications
Kingston 99U5471-020.A00LF 4GB
Kingston KF2666C15S4/8G 8GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    42 left arrow 44
  • Read speed, GB/s
    12.8 left arrow 14.2
  • Write speed, GB/s
    8.1 left arrow 10.8
  • Memory bandwidth, mbps
    10600 left arrow 21300
Other
  • Description
    PC3-10600, 1.5V, CAS Supported: 6 7 8 9 left arrow PC4-21300, 1.2V, CAS Supported: 11 12 13 14 15 16 17 18
  • Timings / Clock speed
    7-7-7-20 / 1333 MHz left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    2123 left arrow 2425

Kingston 99U5471-020.A00LF 4GB RAM comparisons

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Kingston KF2666C15S4/8G 8GB RAM comparisons

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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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