A-DATA Technology DOVF1B163G2G 2GB vs SK Hynix HMA851S6CJR6N-XN 4GB

Overall score

A-DATA Technology DOVF1B163G2G 2GB

A-DATA Technology DOVF1B163G2G 2GB

Overall score

SK Hynix HMA851S6CJR6N-XN 4GB

SK Hynix HMA851S6CJR6N-XN 4GB

Differences Specifications Comments

Differences

A-DATA Technology DOVF1B163G2G 2GB

Reasons to consider
A-DATA Technology DOVF1B163G2G 2GB

Faster reading speed, GB/s

4 15.1

Average value in the tests

SK Hynix HMA851S6CJR6N-XN 4GB

Reasons to consider
SK Hynix HMA851S6CJR6N-XN 4GB

Below the latency in the PassMark tests, ns

38 56

Around -47% lower latency
Faster write speed, GB/s

11.6 1,925.7

Average value in the tests
Higher memory bandwidth, mbps

25600 6400

Around 4 higher bandwidth

Specifications

Complete list of technical specifications

A-DATA Technology DOVF1B163G2G 2GB

SK Hynix HMA851S6CJR6N-XN 4GB

Main characteristics

Memory type

DDR2 DDR4
Latency in PassMark, ns

56 38
Read speed, GB/s

4,315.2 15.1
Write speed, GB/s

1,925.7 11.6
Memory bandwidth, mbps

6400 25600

Other

Description

PC2-6400, SSTL 1.8V, CAS Supported: 4 5 6 PC4-25600, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20 21 22 24
Timings / Clock speed

5-5-5-15 / 800 MHz 20-20-20, 22-22-22, 24-24-24 / 3200 MHz
Ranking PassMark (The more the better)

658 2382

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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