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Qimonda 72T128420EFA3SB2 1GB
Kingston KHX2666C15D4/8G 8GB

Qimonda 72T128420EFA3SB2 1GB vs Kingston KHX2666C15D4/8G 8GB

Overall score
star star star star star
Qimonda 72T128420EFA3SB2 1GB

Qimonda 72T128420EFA3SB2 1GB

Overall score
star star star star star
Kingston KHX2666C15D4/8G 8GB

Kingston KHX2666C15D4/8G 8GB

Differences Specifications Comments

Differences

Qimonda 72T128420EFA3SB2 1GB Reasons to consider
Qimonda 72T128420EFA3SB2 1GB
Report a bug
  • Faster reading speed, GB/s
    3 left arrow 17.1
    Average value in the tests
  • Faster write speed, GB/s
    2,069.2 left arrow 13.1
    Average value in the tests
Kingston KHX2666C15D4/8G 8GB Reasons to consider
Kingston KHX2666C15D4/8G 8GB
Report a bug
  • Below the latency in the PassMark tests, ns
    31 left arrow 106
    Around -242% lower latency
  • Higher memory bandwidth, mbps
    21300 left arrow 5300
    Around 4.02 higher bandwidth

Specifications

Complete list of technical specifications
Qimonda 72T128420EFA3SB2 1GB
Kingston KHX2666C15D4/8G 8GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    106 left arrow 31
  • Read speed, GB/s
    3,273.7 left arrow 17.1
  • Write speed, GB/s
    2,069.2 left arrow 13.1
  • Memory bandwidth, mbps
    5300 left arrow 21300
Other
  • Description
    PC-5300, PS1: 1.5V, PS2: 1.8V, CAS Supported: 3 4 5 left arrow PC4-21300, 1.2V, CAS Supported: 9 11 12 13 14 15 16 17 18
  • Timings / Clock speed
    no data left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    734 left arrow 3123

Qimonda 72T128420EFA3SB2 1GB RAM comparisons

Qimonda 72T128401EFA3SC2 512MB
Kingston KP6FH5-MIE 32GB

Kingston KHX2666C15D4/8G 8GB RAM comparisons

Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Crucial Technology BLS4G4D240FSE.8FBD 4GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

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