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Hynix Semiconductor (Hyundai Electronics) HMT42GR7MFR4A-H9 16GB
Corsair CMK64GX4M4A2666C16 16GB

Hynix Semiconductor (Hyundai Electronics) HMT42GR7MFR4A-H9 16GB vs Corsair CMK64GX4M4A2666C16 16GB

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

Hynix Semiconductor (Hyundai Electronics) HMT42GR7MFR4A-H9 16GB

Overall score
star star star star star
Corsair CMK64GX4M4A2666C16 16GB

Corsair CMK64GX4M4A2666C16 16GB

Differences Specifications Comments

Differences

Hynix Semiconductor (Hyundai Electronics) HMT42GR7MFR4A-H9 16GB Reasons to consider
Hynix Semiconductor (Hyundai Electronics) HMT42GR7MFR4A-H9 16GB
Report a bug
Corsair CMK64GX4M4A2666C16 16GB Reasons to consider
Corsair CMK64GX4M4A2666C16 16GB
Report a bug
  • Below the latency in the PassMark tests, ns
    35 left arrow 62
    Around -77% lower latency
  • Faster reading speed, GB/s
    16.3 left arrow 7.4
    Average value in the tests
  • Faster write speed, GB/s
    12.9 left arrow 5.9
    Average value in the tests
  • Higher memory bandwidth, mbps
    17000 left arrow 10600
    Around 1.6 higher bandwidth

Specifications

Complete list of technical specifications
Hynix Semiconductor (Hyundai Electronics) HMT42GR7MFR4A-H9 16GB
Corsair CMK64GX4M4A2666C16 16GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    62 left arrow 35
  • Read speed, GB/s
    7.4 left arrow 16.3
  • Write speed, GB/s
    5.9 left arrow 12.9
  • Memory bandwidth, mbps
    10600 left arrow 17000
Other
  • Description
    PC3-10600, 1.5V, 1.35V , CAS Supported: 6 7 8 9 10 left arrow PC4-17000, 1.2V, CAS Supported: 9 10 11 12 13 14 15 16
  • Timings / Clock speed
    7-7-7-20 / 1333 MHz left arrow 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
  • Ranking PassMark (The more the better)
    1612 left arrow 3314

Hynix Semiconductor (Hyundai Electronics) HMT42GR7MFR4A-H9 16GB RAM comparisons

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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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