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SK Hynix HMT451S6AFR8A-PB 4GB
SK Hynix HMT451S6DFR8A-PB 4GB

SK Hynix HMT451S6AFR8A-PB 4GB vs SK Hynix HMT451S6DFR8A-PB 4GB

Overall score
star star star star star
SK Hynix HMT451S6AFR8A-PB 4GB

SK Hynix HMT451S6AFR8A-PB 4GB

Overall score
star star star star star
SK Hynix HMT451S6DFR8A-PB 4GB

SK Hynix HMT451S6DFR8A-PB 4GB

Differences Specifications Comments

Differences

SK Hynix HMT451S6AFR8A-PB 4GB Reasons to consider
SK Hynix HMT451S6AFR8A-PB 4GB
Report a bug
  • Faster reading speed, GB/s
    12.3 left arrow 11.3
    Average value in the tests
  • Faster write speed, GB/s
    7.9 left arrow 5.9
    Average value in the tests
SK Hynix HMT451S6DFR8A-PB 4GB Reasons to consider
SK Hynix HMT451S6DFR8A-PB 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    29 left arrow 44
    Around -52% lower latency

Specifications

Complete list of technical specifications
SK Hynix HMT451S6AFR8A-PB 4GB
SK Hynix HMT451S6DFR8A-PB 4GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR3
  • Latency in PassMark, ns
    44 left arrow 29
  • Read speed, GB/s
    12.3 left arrow 11.3
  • Write speed, GB/s
    7.9 left arrow 5.9
  • Memory bandwidth, mbps
    12800 left arrow 12800
Other
  • Description
    PC3-12800, 1.5V, 1.35V , CAS Supported: 5 6 7 8 9 10 11 left arrow PC3-12800, 1.5V, 1.35V , CAS Supported: 5 6 7 8 9 10 11
  • Timings / Clock speed
    9-9-9-24 / 1600 MHz left arrow 9-9-9-24 / 1600 MHz
  • Ranking PassMark (The more the better)
    2022 left arrow 1605

SK Hynix HMT451S6AFR8A-PB 4GB RAM comparisons

SK Hynix HMT351S6CFR8C-PB 4GB
Samsung M471B5173DB0-YK0 4GB

SK Hynix HMT451S6DFR8A-PB 4GB RAM comparisons

Samsung M471B5173EB0-YK0 4GB
Essencore Limited IM48GU88N26-GIIHMB 8GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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