Hynix Semiconductor (Hyundai Electronics) HMT42GR7MFR4A-H9 16GB
Chun Well Technology Holding Limited MD4U0840180BCW 8GB

Hynix Semiconductor (Hyundai Electronics) HMT42GR7MFR4A-H9 16GB vs Chun Well Technology Holding Limited MD4U0840180BCW 8GB

Overall score
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Hynix Semiconductor (Hyundai Electronics) HMT42GR7MFR4A-H9 16GB

Hynix Semiconductor (Hyundai Electronics) HMT42GR7MFR4A-H9 16GB

Overall score
star star star star star
Chun Well Technology Holding Limited MD4U0840180BCW 8GB

Chun Well Technology Holding Limited MD4U0840180BCW 8GB

Differences

  • Below the latency in the PassMark tests, ns
    26 left arrow 62
    Around -138% lower latency
  • Faster reading speed, GB/s
    18.2 left arrow 7.4
    Average value in the tests
  • Faster write speed, GB/s
    17.3 left arrow 5.9
    Average value in the tests
  • Higher memory bandwidth, mbps
    21300 left arrow 10600
    Around 2.01 higher bandwidth

Specifications

Complete list of technical specifications
Hynix Semiconductor (Hyundai Electronics) HMT42GR7MFR4A-H9 16GB
Chun Well Technology Holding Limited MD4U0840180BCW 8GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    62 left arrow 26
  • Read speed, GB/s
    7.4 left arrow 18.2
  • Write speed, GB/s
    5.9 left arrow 17.3
  • Memory bandwidth, mbps
    10600 left arrow 21300
Other
  • Description
    PC3-10600, 1.5V, 1.35V , CAS Supported: 6 7 8 9 10 left arrow PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20
  • 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)
    1612 left arrow 3938
RAM Latency Calculator
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