Peak Electronics 256X64M-67E 2GB vs SK Hynix HMA451R7AFR8N-TF 4GB

Overall score

Peak Electronics 256X64M-67E 2GB

Peak Electronics 256X64M-67E 2GB

Overall score

SK Hynix HMA451R7AFR8N-TF 4GB

SK Hynix HMA451R7AFR8N-TF 4GB

Differences Specifications Comments

Differences

Peak Electronics 256X64M-67E 2GB

Reasons to consider
Peak Electronics 256X64M-67E 2GB

Below the latency in the PassMark tests, ns

39 59

Around 34% lower latency

SK Hynix HMA451R7AFR8N-TF 4GB

Reasons to consider
SK Hynix HMA451R7AFR8N-TF 4GB

Faster reading speed, GB/s

9 5

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

7.6 1,597.0

Average value in the tests
Higher memory bandwidth, mbps

17000 5300

Around 3.21 higher bandwidth

Specifications

Complete list of technical specifications

Peak Electronics 256X64M-67E 2GB

SK Hynix HMA451R7AFR8N-TF 4GB

Main characteristics

Memory type

DDR2 DDR4
Latency in PassMark, ns

39 59
Read speed, GB/s

5,022.9 9.0
Write speed, GB/s

1,597.0 7.6
Memory bandwidth, mbps

5300 17000

Other

Description

PC2-5300, SSTL 1.8V, CAS Supported: 3 4 5 PC4-17000, 1.2V, CAS Supported: 9 11 12 13 14 15 16
Timings / Clock speed

5-5-5-15 / 667 MHz 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
Ranking PassMark (The more the better)

753 2128

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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