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Crucial Technology CT25664AA800.M16FM 2GB
Corsair CMV4GX4M1A2666C18 4GB

Crucial Technology CT25664AA800.M16FM 2GB vs Corsair CMV4GX4M1A2666C18 4GB

Overall score
star star star star star
Crucial Technology CT25664AA800.M16FM 2GB

Crucial Technology CT25664AA800.M16FM 2GB

Overall score
star star star star star
Corsair CMV4GX4M1A2666C18 4GB

Corsair CMV4GX4M1A2666C18 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 15.1
    Average value in the tests
  • Faster write speed, GB/s
    2,135.0 left arrow 11.0
    Average value in the tests
Corsair CMV4GX4M1A2666C18 4GB Reasons to consider
Corsair CMV4GX4M1A2666C18 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    30 left arrow 51
    Around -70% lower latency
  • Higher memory bandwidth, mbps
    21300 left arrow 6400
    Around 3.33 higher bandwidth

Specifications

Complete list of technical specifications
Crucial Technology CT25664AA800.M16FM 2GB
Corsair CMV4GX4M1A2666C18 4GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    51 left arrow 30
  • Read speed, GB/s
    5,021.4 left arrow 15.1
  • Write speed, GB/s
    2,135.0 left arrow 11.0
  • Memory bandwidth, mbps
    6400 left arrow 21300
Other
  • Description
    PC2-6400, SSTL 1.8V, CAS Supported: 4 5 6 left arrow PC4-21300, 1.2V, CAS Supported: 9 10 11 12 13 14 15 16 17 18 19 20 25
  • Timings / Clock speed
    5-5-5-15 / 800 MHz left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    855 left arrow 1847

Crucial Technology CT25664AA800.M16FM 2GB RAM comparisons

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

Corsair CMV4GX4M1A2666C18 4GB RAM comparisons

Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Samsung M3 78T3354BZ0-CCC 256MB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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