Kingston KHX2666C16/8G 8GB
Kingston HX424C15FB/16 16GB

Kingston KHX2666C16/8G 8GB vs Kingston HX424C15FB/16 16GB

Overall score
star star star star star
Kingston KHX2666C16/8G 8GB

Kingston KHX2666C16/8G 8GB

Overall score
star star star star star
Kingston HX424C15FB/16 16GB

Kingston HX424C15FB/16 16GB

Differences

  • Faster reading speed, GB/s
    16.7 left arrow 15.5
    Average value in the tests
  • Faster write speed, GB/s
    13.0 left arrow 8.0
    Average value in the tests
  • Higher memory bandwidth, mbps
    21300 left arrow 19200
    Around 1.11% higher bandwidth
  • Below the latency in the PassMark tests, ns
    22 left arrow 30
    Around -36% lower latency

Specifications

Complete list of technical specifications
Kingston KHX2666C16/8G 8GB
Kingston HX424C15FB/16 16GB
Main characteristics
  • Memory type
    DDR4 left arrow DDR4
  • Latency in PassMark, ns
    30 left arrow 22
  • Read speed, GB/s
    16.7 left arrow 15.5
  • Write speed, GB/s
    13.0 left arrow 8.0
  • Memory bandwidth, mbps
    21300 left arrow 19200
Other
  • Description
    PC4-21300, 1.2V, CAS Supported: 9 11 12 13 14 15 16 17 18 left arrow PC4-19200, 1.2V, CAS Supported: 9 11 12 13 14 15 16
  • Timings / Clock speed
    17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz left arrow 15-15-15, 16-16-16, 17-17-17, 18-18-18 / 2400 MHz
  • Ranking PassMark (The more the better)
    3208 left arrow 2550
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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