SK Hynix HMT325U6CFR8C-PB 2GB vs SK Hynix HMA851S6DJR6N-XN 4GB

Overall score

SK Hynix HMT325U6CFR8C-PB 2GB

SK Hynix HMT325U6CFR8C-PB 2GB

Overall score

SK Hynix HMA851S6DJR6N-XN 4GB

SK Hynix HMA851S6DJR6N-XN 4GB

Differences Specifications Comments

Differences

SK Hynix HMT325U6CFR8C-PB 2GB

Reasons to consider
SK Hynix HMT325U6CFR8C-PB 2GB

Below the latency in the PassMark tests, ns

43 44

Around 2% lower latency

SK Hynix HMA851S6DJR6N-XN 4GB

Reasons to consider
SK Hynix HMA851S6DJR6N-XN 4GB

Faster reading speed, GB/s

14.9 12.3

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

11.6 8.1

Average value in the tests
Higher memory bandwidth, mbps

25600 12800

Around 2 higher bandwidth

Specifications

Complete list of technical specifications

SK Hynix HMT325U6CFR8C-PB 2GB

SK Hynix HMA851S6DJR6N-XN 4GB

Main characteristics

Memory type

DDR3 DDR4
Latency in PassMark, ns

43 44
Read speed, GB/s

12.3 14.9
Write speed, GB/s

8.1 11.6
Memory bandwidth, mbps

12800 25600

Other

Description

PC3-12800, 1.5V, CAS Supported: 6 7 8 9 10 11 PC4-25600, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20 21 22 24
Timings / Clock speed

9-9-9-24 / 1600 MHz 20-20-20, 22-22-22, 24-24-24 / 3200 MHz
Ranking PassMark (The more the better)

1706 2191

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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