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Crucial Technology CT25664AA800.M16FG 2GB
Crucial Technology CT16G4SFD8266.M16FJ 16GB

Crucial Technology CT25664AA800.M16FG 2GB vs Crucial Technology CT16G4SFD8266.M16FJ 16GB

Overall score
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Crucial Technology CT25664AA800.M16FG 2GB

Crucial Technology CT25664AA800.M16FG 2GB

Overall score
star star star star star
Crucial Technology CT16G4SFD8266.M16FJ 16GB

Crucial Technology CT16G4SFD8266.M16FJ 16GB

Differences Specifications Comments

Differences

Crucial Technology CT25664AA800.M16FG 2GB Reasons to consider
Crucial Technology CT25664AA800.M16FG 2GB
Report a bug
  • Faster reading speed, GB/s
    4 left arrow 16.3
    Average value in the tests
  • Faster write speed, GB/s
    2,027.0 left arrow 13.9
    Average value in the tests
Crucial Technology CT16G4SFD8266.M16FJ 16GB Reasons to consider
Crucial Technology CT16G4SFD8266.M16FJ 16GB
Report a bug
  • Below the latency in the PassMark tests, ns
    36 left arrow 52
    Around -44% lower latency
  • Higher memory bandwidth, mbps
    21300 left arrow 6400
    Around 3.33 higher bandwidth

Specifications

Complete list of technical specifications
Crucial Technology CT25664AA800.M16FG 2GB
Crucial Technology CT16G4SFD8266.M16FJ 16GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    52 left arrow 36
  • Read speed, GB/s
    4,837.1 left arrow 16.3
  • Write speed, GB/s
    2,027.0 left arrow 13.9
  • 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: 10 12 13 14 15 16 17 18 19 20
  • 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)
    794 left arrow 3068

Crucial Technology CT25664AA800.M16FG 2GB RAM comparisons

Crucial Technology CT25664AA800.M16FM 2GB
Crucial Technology CT25664AA800.M16FJ 2GB

Crucial Technology CT16G4SFD8266.M16FJ 16GB RAM comparisons

Crucial Technology CT16G4DFD8266.M16FJ 16GB
Crucial Technology BLS4G4D240FSE.8FBD 4GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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