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Corsair CM2X2048-6400C5 2GB
Samsung M471B5173EB0-YK0 4GB

Corsair CM2X2048-6400C5 2GB vs Samsung M471B5173EB0-YK0 4GB

Overall score
star star star star star
Corsair CM2X2048-6400C5 2GB

Corsair CM2X2048-6400C5 2GB

Overall score
star star star star star
Samsung M471B5173EB0-YK0 4GB

Samsung M471B5173EB0-YK0 4GB

Differences Specifications Comments

Differences

Corsair CM2X2048-6400C5 2GB Reasons to consider
Corsair CM2X2048-6400C5 2GB
Report a bug
  • Faster reading speed, GB/s
    5 left arrow 13
    Average value in the tests
Samsung M471B5173EB0-YK0 4GB Reasons to consider
Samsung M471B5173EB0-YK0 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    44 left arrow 53
    Around -20% lower latency
  • Faster write speed, GB/s
    8.2 left arrow 2,549.9
    Average value in the tests
  • Higher memory bandwidth, mbps
    12800 left arrow 6400
    Around 2 higher bandwidth

Specifications

Complete list of technical specifications
Corsair CM2X2048-6400C5 2GB
Samsung M471B5173EB0-YK0 4GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR3
  • Latency in PassMark, ns
    53 left arrow 44
  • Read speed, GB/s
    5,481.3 left arrow 13.0
  • Write speed, GB/s
    2,549.9 left arrow 8.2
  • Memory bandwidth, mbps
    6400 left arrow 12800
Other
  • Description
    PC2-6400, SSTL 1.8V, CAS Supported: 4 5 left arrow PC3-12800, 1.5V, 1.35V , CAS Supported: 5 6 7 8 9 10 11
  • Timings / Clock speed
    5-5-5-15 / 800 MHz left arrow 9-9-9-24 / 1600 MHz
  • Ranking PassMark (The more the better)
    1026 left arrow 2069

Corsair CM2X2048-6400C5 2GB RAM comparisons

Corsair CM2X2048-6400C5DHX 2GB
InnoDisk Corporation 16GB

Samsung M471B5173EB0-YK0 4GB RAM comparisons

SK Hynix HMT451S6DFR8A-PB 4GB
SK Hynix HMT451S6BFR8A-PB 4GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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