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Crucial Technology CT25664AA800.M16FM 2GB
Crucial Technology CT16G4SFD8266.M16FH 16GB

Crucial Technology CT25664AA800.M16FM 2GB vs Crucial Technology CT16G4SFD8266.M16FH 16GB

Overall score
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Crucial Technology CT25664AA800.M16FM 2GB

Crucial Technology CT25664AA800.M16FM 2GB

Overall score
star star star star star
Crucial Technology CT16G4SFD8266.M16FH 16GB

Crucial Technology CT16G4SFD8266.M16FH 16GB

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 18.4
    Average value in the tests
  • Faster write speed, GB/s
    2,135.0 left arrow 14.4
    Average value in the tests
Crucial Technology CT16G4SFD8266.M16FH 16GB Reasons to consider
Crucial Technology CT16G4SFD8266.M16FH 16GB
Report a bug
  • Below the latency in the PassMark tests, ns
    22 left arrow 51
    Around -132% 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
Crucial Technology CT16G4SFD8266.M16FH 16GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    51 left arrow 22
  • Read speed, GB/s
    5,021.4 left arrow 18.4
  • Write speed, GB/s
    2,135.0 left arrow 14.4
  • 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 21 22 23
  • 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 3255

Crucial Technology CT25664AA800.M16FM 2GB RAM comparisons

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

Crucial Technology CT16G4SFD8266.M16FH 16GB RAM comparisons

Apacer Technology AQD-D4U8GN24-SE 8GB
G Skill Intl F2-8500CL5-2GBPI 2GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

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Memory RAM