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SK Hynix HMT425S6CFR6A-PB 2GB
SK Hynix HMT451S6BFR8A-PB 4GB

SK Hynix HMT425S6CFR6A-PB 2GB vs SK Hynix HMT451S6BFR8A-PB 4GB

Overall score
star star star star star
SK Hynix HMT425S6CFR6A-PB 2GB

SK Hynix HMT425S6CFR6A-PB 2GB

Overall score
star star star star star
SK Hynix HMT451S6BFR8A-PB 4GB

SK Hynix HMT451S6BFR8A-PB 4GB

Differences Specifications Comments

Differences

SK Hynix HMT425S6CFR6A-PB 2GB Reasons to consider
SK Hynix HMT425S6CFR6A-PB 2GB
Report a bug
  • Below the latency in the PassMark tests, ns
    41 left arrow 44
    Around 7% lower latency
SK Hynix HMT451S6BFR8A-PB 4GB Reasons to consider
SK Hynix HMT451S6BFR8A-PB 4GB
Report a bug
  • Faster reading speed, GB/s
    12.3 left arrow 10.1
    Average value in the tests
  • Faster write speed, GB/s
    7.8 left arrow 7.1
    Average value in the tests

Specifications

Complete list of technical specifications
SK Hynix HMT425S6CFR6A-PB 2GB
SK Hynix HMT451S6BFR8A-PB 4GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR3
  • Latency in PassMark, ns
    41 left arrow 44
  • Read speed, GB/s
    10.1 left arrow 12.3
  • Write speed, GB/s
    7.1 left arrow 7.8
  • 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)
    1484 left arrow 1977

SK Hynix HMT425S6CFR6A-PB 2GB RAM comparisons

Ramaxel Technology RMT3170MP68F9F1600 4GB
Nanya Technology NT2GC64B88B0NS-CG 2GB

SK Hynix HMT451S6BFR8A-PB 4GB RAM comparisons

Samsung M471B5173EB0-YK0 4GB
Samsung M471B5173QH0-YK0 4GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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