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Crucial Technology CT25664AA800.M16FM 2GB
Corsair CMD16GX4M4A2666C15 4GB

Crucial Technology CT25664AA800.M16FM 2GB vs Corsair CMD16GX4M4A2666C15 4GB

Overall score
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Crucial Technology CT25664AA800.M16FM 2GB

Crucial Technology CT25664AA800.M16FM 2GB

Overall score
star star star star star
Corsair CMD16GX4M4A2666C15 4GB

Corsair CMD16GX4M4A2666C15 4GB

Differences Specifications Comments

Differences

Crucial Technology CT25664AA800.M16FM 2GB Reasons to consider
Crucial Technology CT25664AA800.M16FM 2GB
Report a bug
  • Faster reading speed, GB/s
    5 left arrow 14.7
    Average value in the tests
  • Faster write speed, GB/s
    2,135.0 left arrow 11.9
    Average value in the tests
Corsair CMD16GX4M4A2666C15 4GB Reasons to consider
Corsair CMD16GX4M4A2666C15 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    37 left arrow 51
    Around -38% lower latency
  • Higher memory bandwidth, mbps
    17000 left arrow 6400
    Around 2.66 higher bandwidth

Specifications

Complete list of technical specifications
Crucial Technology CT25664AA800.M16FM 2GB
Corsair CMD16GX4M4A2666C15 4GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    51 left arrow 37
  • Read speed, GB/s
    5,021.4 left arrow 14.7
  • Write speed, GB/s
    2,135.0 left arrow 11.9
  • Memory bandwidth, mbps
    6400 left arrow 17000
Other
  • Description
    PC2-6400, SSTL 1.8V, CAS Supported: 4 5 6 left arrow PC4-17000, 1.2V, CAS Supported: 9 10 11 12 13 14 15 16
  • Timings / Clock speed
    5-5-5-15 / 800 MHz left arrow 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
  • Ranking PassMark (The more the better)
    855 left arrow 2946

Crucial Technology CT25664AA800.M16FM 2GB RAM comparisons

Kingston 9905471-006.A01LF 4GB
Smart Modular SF4641G8CKHI6DFSEG 8GB

Corsair CMD16GX4M4A2666C15 4GB RAM comparisons

Crucial Technology BLT16G4D30AETA.K16FB 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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