Samsung M391A2K43BB1-CRC 16GB vs Samsung M393A4K40CB2-CTD 32GB

Overall score

Samsung M391A2K43BB1-CRC 16GB

Samsung M391A2K43BB1-CRC 16GB

Overall score

Samsung M393A4K40CB2-CTD 32GB

Samsung M393A4K40CB2-CTD 32GB

Differences Specifications Comments

Differences

Samsung M391A2K43BB1-CRC 16GB

Reasons to consider
Samsung M391A2K43BB1-CRC 16GB

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

Samsung M393A4K40CB2-CTD 32GB

Reasons to consider
Samsung M393A4K40CB2-CTD 32GB

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

RAM Latency Calculator

Calculate Ram speed clock interval in nanosecond format

RAM 1

CAS Latency (CL) *

Frequency (Mhz) *

Absolute Latency

0 ns

RAM 2

CAS Latency (CL) *

Frequency (Mhz) *

Absolute Latency

0 ns

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