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SK Hynix HMA81GR7AFR8N-VK 8GB
Samsung M378A5244CB0-CRC 4GB

SK Hynix HMA81GR7AFR8N-VK 8GB vs Samsung M378A5244CB0-CRC 4GB

Overall score
star star star star star
SK Hynix HMA81GR7AFR8N-VK 8GB

SK Hynix HMA81GR7AFR8N-VK 8GB

Overall score
star star star star star
Samsung M378A5244CB0-CRC 4GB

Samsung M378A5244CB0-CRC 4GB

Differences Specifications Comments

Differences

SK Hynix HMA81GR7AFR8N-VK 8GB Reasons to consider
SK Hynix HMA81GR7AFR8N-VK 8GB
Report a bug
  • Higher memory bandwidth, mbps
    21300 left arrow 19200
    Around 1.11% higher bandwidth
Samsung M378A5244CB0-CRC 4GB Reasons to consider
Samsung M378A5244CB0-CRC 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    36 left arrow 49
    Around -36% lower latency
  • Faster reading speed, GB/s
    15 left arrow 8.8
    Average value in the tests
  • Faster write speed, GB/s
    10.6 left arrow 8.4
    Average value in the tests

Specifications

Complete list of technical specifications
SK Hynix HMA81GR7AFR8N-VK 8GB
Samsung M378A5244CB0-CRC 4GB
Main characteristics
  • Memory type
    DDR4 left arrow DDR4
  • Latency in PassMark, ns
    49 left arrow 36
  • Read speed, GB/s
    8.8 left arrow 15.0
  • Write speed, GB/s
    8.4 left arrow 10.6
  • Memory bandwidth, mbps
    21300 left arrow 19200
Other
  • Description
    PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20 left arrow PC4-19200, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18
  • 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)
    2331 left arrow 2247

SK Hynix HMA81GR7AFR8N-VK 8GB RAM comparisons

Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
A-DATA Technology AM2U16BC4P2-B05B 4GB

Samsung M378A5244CB0-CRC 4GB RAM comparisons

Apacer Technology AQD-D4U8GN24-SE 8GB
Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

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