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SK Hynix HYMP164U64CP6-Y5 512MB
SK Hynix HMA851S6CJR6N-XN 4GB

SK Hynix HYMP164U64CP6-Y5 512MB vs SK Hynix HMA851S6CJR6N-XN 4GB

Overall score
star star star star star
SK Hynix HYMP164U64CP6-Y5 512MB

SK Hynix HYMP164U64CP6-Y5 512MB

Overall score
star star star star star
SK Hynix HMA851S6CJR6N-XN 4GB

SK Hynix HMA851S6CJR6N-XN 4GB

Differences Specifications Comments

Differences

SK Hynix HYMP164U64CP6-Y5 512MB Reasons to consider
SK Hynix HYMP164U64CP6-Y5 512MB
Report a bug
  • Faster write speed, GB/s
    8,883.4 left arrow 11.6
    Average value in the tests
SK Hynix HMA851S6CJR6N-XN 4GB Reasons to consider
SK Hynix HMA851S6CJR6N-XN 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    38 left arrow 44
    Around -16% lower latency
  • Faster reading speed, GB/s
    15.1 left arrow 14
    Average value in the tests
  • Higher memory bandwidth, mbps
    25600 left arrow 5300
    Around 4.83 higher bandwidth

Specifications

Complete list of technical specifications
SK Hynix HYMP164U64CP6-Y5 512MB
SK Hynix HMA851S6CJR6N-XN 4GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    44 left arrow 38
  • Read speed, GB/s
    14,740.4 left arrow 15.1
  • Write speed, GB/s
    8,883.4 left arrow 11.6
  • Memory bandwidth, mbps
    5300 left arrow 25600
Other
  • Description
    PC2-5300, SSTL 1.8V, CAS Supported: 3 4 5 left arrow PC4-25600, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20 21 22 24
  • Timings / Clock speed
    5-5-5-15 / 667 MHz left arrow 20-20-20, 22-22-22, 24-24-24 / 3200 MHz
  • Ranking PassMark (The more the better)
    2811 left arrow 2382

SK Hynix HYMP164U64CP6-Y5 512MB RAM comparisons

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SK Hynix HMA851S6CJR6N-XN 4GB RAM comparisons

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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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