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Kingston 9905320-021.A00LF 1GB
Kingston 9905403-151.A00LF 2GB

Kingston 9905320-021.A00LF 1GB vs Kingston 9905403-151.A00LF 2GB

Overall score
star star star star star
Kingston 9905320-021.A00LF 1GB

Kingston 9905320-021.A00LF 1GB

Overall score
star star star star star
Kingston 9905403-151.A00LF 2GB

Kingston 9905403-151.A00LF 2GB

Differences Specifications Comments

Differences

Kingston 9905320-021.A00LF 1GB Reasons to consider
Kingston 9905320-021.A00LF 1GB
Report a bug
  • Faster reading speed, GB/s
    4 left arrow 14.9
    Average value in the tests
Kingston 9905403-151.A00LF 2GB Reasons to consider
Kingston 9905403-151.A00LF 2GB
Report a bug
  • Below the latency in the PassMark tests, ns
    31 left arrow 43
    Around -39% lower latency
  • Faster write speed, GB/s
    9.5 left arrow 2,081.6
    Average value in the tests
  • Higher memory bandwidth, mbps
    10600 left arrow 4200
    Around 2.52 higher bandwidth

Specifications

Complete list of technical specifications
Kingston 9905320-021.A00LF 1GB
Kingston 9905403-151.A00LF 2GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR3
  • Latency in PassMark, ns
    43 left arrow 31
  • Read speed, GB/s
    4,327.8 left arrow 14.9
  • Write speed, GB/s
    2,081.6 left arrow 9.5
  • Memory bandwidth, mbps
    4200 left arrow 10600
Other
  • Description
    PC2-4200, SSTL 1.8V, CAS Supported: 3 4 left arrow PC3-10600, 1.5V, CAS Supported: 6 7 8 9
  • Timings / Clock speed
    4-4-4-12 / 533 MHz left arrow 7-7-7-20 / 1333 MHz
  • Ranking PassMark (The more the better)
    663 left arrow 2353

Kingston 9905320-021.A00LF 1GB RAM comparisons

Corsair CMD32GX4M4B3333C16 8GB

Kingston 9905403-151.A00LF 2GB RAM comparisons

Kingston KHX31600C10F/8G 8GB
Corsair CMT32GX4M4C3600C18 8GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

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