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Samsung M391A2K43BB1-CRC 16GB
Samsung M393A4K40CB2-CTD 32GB
Compare
Samsung M391A2K43BB1-CRC 16GB vs Samsung M393A4K40CB2-CTD 32GB
Overall score
Samsung M391A2K43BB1-CRC 16GB
Overall score
Samsung M393A4K40CB2-CTD 32GB
Differences
Specifications
Comments
Differences
Reasons to consider
Samsung M391A2K43BB1-CRC 16GB
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Below the latency in the PassMark tests, ns
24
59
Around 59% lower latency
Faster reading speed, GB/s
17
9.1
Average value in the tests
Faster write speed, GB/s
12.9
7.2
Average value in the tests
Reasons to consider
Samsung M393A4K40CB2-CTD 32GB
Report a bug
Higher memory bandwidth, mbps
21300
19200
Around 1.11 higher bandwidth
Specifications
Complete list of technical specifications
Samsung M391A2K43BB1-CRC 16GB
Samsung M393A4K40CB2-CTD 32GB
Main characteristics
Memory type
DDR4
DDR4
Latency in PassMark, ns
24
59
Read speed, GB/s
17.0
9.1
Write speed, GB/s
12.9
7.2
Memory bandwidth, mbps
19200
21300
Other
Description
PC4-19200, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18
PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20
Timings / Clock speed
15-15-15, 16-16-16, 17-17-17, 18-18-18 / 2400 MHz
17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
Ranking PassMark (The more the better)
3151
2025
Samsung M391A2K43BB1-CRC 16GB RAM comparisons
Crucial Technology BLS4G4D240FSE.8FBD 4GB
Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Samsung M393A4K40CB2-CTD 32GB RAM comparisons
Crucial Technology BLS4G4D240FSE.8FBD 4GB
Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
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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