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Hynix Semiconductor (Hyundai Electronics) HMT451S6BFR8A-PB 4GB
SK Hynix HMA851S6DJR6N-XN 4GB

Hynix Semiconductor (Hyundai Electronics) HMT451S6BFR8A-PB 4GB vs SK Hynix HMA851S6DJR6N-XN 4GB

Overall score
star star star star star
Hynix Semiconductor (Hyundai Electronics) HMT451S6BFR8A-PB 4GB

Hynix Semiconductor (Hyundai Electronics) HMT451S6BFR8A-PB 4GB

Overall score
star star star star star
SK Hynix HMA851S6DJR6N-XN 4GB

SK Hynix HMA851S6DJR6N-XN 4GB

Differences Specifications Comments

Differences

Hynix Semiconductor (Hyundai Electronics) HMT451S6BFR8A-PB 4GB Reasons to consider
Hynix Semiconductor (Hyundai Electronics) HMT451S6BFR8A-PB 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    32 left arrow 44
    Around 27% lower latency
SK Hynix HMA851S6DJR6N-XN 4GB Reasons to consider
SK Hynix HMA851S6DJR6N-XN 4GB
Report a bug
  • Faster reading speed, GB/s
    14.9 left arrow 11.5
    Average value in the tests
  • Faster write speed, GB/s
    11.6 left arrow 7.4
    Average value in the tests
  • Higher memory bandwidth, mbps
    25600 left arrow 12800
    Around 2 higher bandwidth

Specifications

Complete list of technical specifications
Hynix Semiconductor (Hyundai Electronics) HMT451S6BFR8A-PB 4GB
SK Hynix HMA851S6DJR6N-XN 4GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    32 left arrow 44
  • Read speed, GB/s
    11.5 left arrow 14.9
  • Write speed, GB/s
    7.4 left arrow 11.6
  • Memory bandwidth, mbps
    12800 left arrow 25600
Other
  • Description
    PC3-12800, 1.5V, 1.35V , CAS Supported: 5 6 7 8 9 10 11 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
    9-9-9-24 / 1600 MHz left arrow 20-20-20, 22-22-22, 24-24-24 / 3200 MHz
  • Ranking PassMark (The more the better)
    1919 left arrow 2191

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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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