SK Hynix HMT451U7BFR8C-RD 4GB vs Samsung M393A4K40BB0-CPB 32GB

Overall score

SK Hynix HMT451U7BFR8C-RD 4GB

SK Hynix HMT451U7BFR8C-RD 4GB

Overall score

Samsung M393A4K40BB0-CPB 32GB

Samsung M393A4K40BB0-CPB 32GB

Differences Specifications Comments

Differences

SK Hynix HMT451U7BFR8C-RD 4GB

Reasons to consider
SK Hynix HMT451U7BFR8C-RD 4GB

Below the latency in the PassMark tests, ns

42 56

Around 25% lower latency
Faster reading speed, GB/s

12.8 9.5

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

9.0 7.9

Average value in the tests

Samsung M393A4K40BB0-CPB 32GB

Reasons to consider
Samsung M393A4K40BB0-CPB 32GB

Higher memory bandwidth, mbps

17000 14900

Around 1.14 higher bandwidth

Specifications

Complete list of technical specifications

SK Hynix HMT451U7BFR8C-RD 4GB

Samsung M393A4K40BB0-CPB 32GB

Main characteristics

Memory type

DDR3 DDR4
Latency in PassMark, ns

42 56
Read speed, GB/s

12.8 9.5
Write speed, GB/s

9.0 7.9
Memory bandwidth, mbps

14900 17000

Other

Description

PC3-14900, 1.5V, CAS Supported: 6 7 8 9 10 11 13 PC4-17000, 1.2V, CAS Supported: 10 11 12 13 14 15 16
Timings / Clock speed

9-10-9-28 / 1866 MHz 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
Ranking PassMark (The more the better)

2269 2294

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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