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Crucial Technology CT4G4DFS8266.C8FB 4GB
Crucial Technology CB4GU2400.M8E 4GB
Compare
Crucial Technology CT4G4DFS8266.C8FB 4GB vs Crucial Technology CB4GU2400.M8E 4GB
Overall score
Crucial Technology CT4G4DFS8266.C8FB 4GB
Overall score
Crucial Technology CB4GU2400.M8E 4GB
Differences
Specifications
Comments
Differences
Reasons to consider
Crucial Technology CT4G4DFS8266.C8FB 4GB
Report a bug
Below the latency in the PassMark tests, ns
61
71
Around 14% lower latency
Faster reading speed, GB/s
18.4
14.8
Average value in the tests
Faster write speed, GB/s
8.5
7.9
Average value in the tests
Higher memory bandwidth, mbps
21300
19200
Around 1.11% higher bandwidth
Reasons to consider
Crucial Technology CB4GU2400.M8E 4GB
Report a bug
Specifications
Complete list of technical specifications
Crucial Technology CT4G4DFS8266.C8FB 4GB
Crucial Technology CB4GU2400.M8E 4GB
Main characteristics
Memory type
DDR4
DDR4
Latency in PassMark, ns
61
71
Read speed, GB/s
18.4
14.8
Write speed, GB/s
8.5
7.9
Memory bandwidth, mbps
21300
19200
Other
Description
PC4-21300, 1.2V, CAS Supported: 10 12 13 14 15 16 17 18 19 20
PC4-19200, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20 21
Timings / Clock speed
17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
15-15-15, 16-16-16, 17-17-17, 18-18-18 / 2400 MHz
Ranking PassMark (The more the better)
2025
1799
Crucial Technology CT4G4DFS8266.C8FB 4GB RAM comparisons
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Crucial Technology CB4GU2400.M8E 4GB RAM comparisons
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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
CAS Latency (CL) *
Frequency (Mhz) *
calculate
Absolute Latency
0 ns
RAM 2
CAS Latency (CL) *
Frequency (Mhz) *
calculate
Absolute Latency
0 ns
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