SK Hynix HMT42GR7AFR4A-PB 16GB
Cortus SAS 8ATF1G64AZ-2G6E1 8GB

SK Hynix HMT42GR7AFR4A-PB 16GB vs Cortus SAS 8ATF1G64AZ-2G6E1 8GB

Overall score
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SK Hynix HMT42GR7AFR4A-PB 16GB

SK Hynix HMT42GR7AFR4A-PB 16GB

Overall score
star star star star star
Cortus SAS 8ATF1G64AZ-2G6E1 8GB

Cortus SAS 8ATF1G64AZ-2G6E1 8GB

Differences

  • Below the latency in the PassMark tests, ns
    42 left arrow 68
    Around 38% lower latency
  • Faster reading speed, GB/s
    15 left arrow 11.7
    Average value in the tests
  • Faster write speed, GB/s
    8.8 left arrow 8.0
    Average value in the tests
  • Higher memory bandwidth, mbps
    21300 left arrow 12800
    Around 1.66 higher bandwidth

Specifications

Complete list of technical specifications
SK Hynix HMT42GR7AFR4A-PB 16GB
Cortus SAS 8ATF1G64AZ-2G6E1 8GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    42 left arrow 68
  • Read speed, GB/s
    11.7 left arrow 15.0
  • Write speed, GB/s
    8.0 left arrow 8.8
  • Memory bandwidth, mbps
    12800 left arrow 21300
Other
  • Description
    PC3-12800, 1.5V, 1.35V , CAS Supported: 6 7 8 9 10 11 left arrow PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20 21 22 23
  • Timings / Clock speed
    9-9-9-24 / 1600 MHz left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    2535 left arrow 1904
RAM Latency Calculator
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