Samsung M393A1G40DB0-CPB 8GB vs Samsung M378A5143DB0-CPB 4GB

Overall score

Samsung M393A1G40DB0-CPB 8GB

Samsung M393A1G40DB0-CPB 8GB

Overall score

Samsung M378A5143DB0-CPB 4GB

Samsung M378A5143DB0-CPB 4GB

Differences Specifications Comments

Differences

Samsung M393A1G40DB0-CPB 8GB

Reasons to consider
Samsung M393A1G40DB0-CPB 8GB

Samsung M378A5143DB0-CPB 4GB

Reasons to consider
Samsung M378A5143DB0-CPB 4GB

Below the latency in the PassMark tests, ns

36 49

Around -36% lower latency
Faster reading speed, GB/s

14.4 10.9

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

10.6 8.7

Average value in the tests

Specifications

Complete list of technical specifications

Samsung M393A1G40DB0-CPB 8GB

Samsung M378A5143DB0-CPB 4GB

Main characteristics

Memory type

DDR4 DDR4
Latency in PassMark, ns

49 36
Read speed, GB/s

10.9 14.4
Write speed, GB/s

8.7 10.6
Memory bandwidth, mbps

17000 17000

Other

Description

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

14-14-14, 15-15-15, 16-16-16 / 2133 MHz 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
Ranking PassMark (The more the better)

2427 2490

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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