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SK Hynix HYMP125S64CP8-S6 2GB
SK Hynix HMA851U6CJR6N-UH 4GB

SK Hynix HYMP125S64CP8-S6 2GB vs SK Hynix HMA851U6CJR6N-UH 4GB

Overall score
star star star star star
SK Hynix HYMP125S64CP8-S6 2GB

SK Hynix HYMP125S64CP8-S6 2GB

Overall score
star star star star star
SK Hynix HMA851U6CJR6N-UH 4GB

SK Hynix HMA851U6CJR6N-UH 4GB

Differences Specifications Comments

Differences

SK Hynix HYMP125S64CP8-S6 2GB Reasons to consider
SK Hynix HYMP125S64CP8-S6 2GB
Report a bug
  • Faster reading speed, GB/s
    4 left arrow 15.6
    Average value in the tests
  • Faster write speed, GB/s
    2,013.5 left arrow 12.0
    Average value in the tests
SK Hynix HMA851U6CJR6N-UH 4GB Reasons to consider
SK Hynix HMA851U6CJR6N-UH 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    37 left arrow 68
    Around -84% lower latency
  • Higher memory bandwidth, mbps
    19200 left arrow 6400
    Around 3 higher bandwidth

Specifications

Complete list of technical specifications
SK Hynix HYMP125S64CP8-S6 2GB
SK Hynix HMA851U6CJR6N-UH 4GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    68 left arrow 37
  • Read speed, GB/s
    4,402.8 left arrow 15.6
  • Write speed, GB/s
    2,013.5 left arrow 12.0
  • Memory bandwidth, mbps
    6400 left arrow 19200
Other
  • Description
    PC2-6400, SSTL 1.8V, CAS Supported: 4 5 6 left arrow PC4-19200, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18
  • Timings / Clock speed
    5-5-5-15 / 800 MHz left arrow 15-15-15, 16-16-16, 17-17-17, 18-18-18 / 2400 MHz
  • Ranking PassMark (The more the better)
    701 left arrow 2314

SK Hynix HYMP125S64CP8-S6 2GB RAM comparisons

Kingston DDR2 PC800MHz 2GB
G Skill Intl F4-3200C15-16GTZSK 16GB

SK Hynix HMA851U6CJR6N-UH 4GB RAM comparisons

Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Crucial Technology BLS4G4D240FSE.8FBD 4GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

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