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Kingston 99U5431-005.A00LF 512MB
Kingston 99U5431-004.A00LF 1GB

Kingston 99U5431-005.A00LF 512MB vs Kingston 99U5431-004.A00LF 1GB

Overall score
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Kingston 99U5431-005.A00LF 512MB

Kingston 99U5431-005.A00LF 512MB

Overall score
star star star star star
Kingston 99U5431-004.A00LF 1GB

Kingston 99U5431-004.A00LF 1GB

Differences Specifications Comments

Differences

Kingston 99U5431-005.A00LF 512MB Reasons to consider
Kingston 99U5431-005.A00LF 512MB
Report a bug
Kingston 99U5431-004.A00LF 1GB Reasons to consider
Kingston 99U5431-004.A00LF 1GB
Report a bug
  • Below the latency in the PassMark tests, ns
    58 left arrow 73
    Around -26% lower latency
  • Faster reading speed, GB/s
    4 left arrow 2
    Average value in the tests
  • Faster write speed, GB/s
    2,130.0 left arrow 1,414.8
    Average value in the tests

Specifications

Complete list of technical specifications
Kingston 99U5431-005.A00LF 512MB
Kingston 99U5431-004.A00LF 1GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR2
  • Latency in PassMark, ns
    73 left arrow 58
  • Read speed, GB/s
    2,654.8 left arrow 4,276.1
  • Write speed, GB/s
    1,414.8 left arrow 2,130.0
  • Memory bandwidth, mbps
    6400 left arrow 6400
Other
  • Description
    PC2-6400, SSTL 1.8V, CAS Supported: 4 5 6 left arrow PC2-6400, SSTL 1.8V, CAS Supported: 3 4 5
  • Timings / Clock speed
    5-5-5-15 / 800 MHz left arrow 5-5-5-15 / 800 MHz
  • Ranking PassMark (The more the better)
    399 left arrow 638

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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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