RAM comparison Samsung M391A2K43BB1-CPB 16GB vs Samsung M378A1K43BB1-CTD 16GB

Samsung M391A2K43BB1-CPB 16GB vs Samsung M378A1K43BB1-CTD 16GB

Overall score

Samsung M391A2K43BB1-CPB 16GB

Overall score

Differences Specifications Comments

Reasons to consider
Samsung M391A2K43BB1-CPB 16GB

Reasons to consider
Samsung M378A1K43BB1-CTD 16GB

Below the latency in the PassMark tests, ns

31 34

Around -10% lower latency
Faster reading speed, GB/s

17.3 14.9

Average value in the tests
Faster write speed, GB/s

13.4 11.7

Average value in the tests
Higher memory bandwidth, mbps

21300 17000

Around 1.25 higher bandwidth

Complete list of technical specifications

Samsung M391A2K43BB1-CPB 16GB

Samsung M378A1K43BB1-CTD 16GB

Main characteristics

Other

Description

PC4-17000, 1.2V, CAS Supported: 10 11 12 13 14 15 16 PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20
Timings / Clock speed

14-14-14, 15-15-15, 16-16-16 / 2133 MHz 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
Ranking PassMark (The more the better)

3075 2762

RAM Latency Calculator

Calculate Ram speed clock interval in nanosecond format

RAM 1

CAS Latency (CL) *

Frequency (Mhz) *

Absolute Latency

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RAM 2

CAS Latency (CL) *

Frequency (Mhz) *

Absolute Latency

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