RAM comparison SK Hynix HMA451U6AFR8N-TF 4GB vs SK Hynix HMA81GU6CJR8N-UH 8GB

SK Hynix HMA451U6AFR8N-TF 4GB vs SK Hynix HMA81GU6CJR8N-UH 8GB

Overall score

SK Hynix HMA451U6AFR8N-TF 4GB

Overall score

Differences Specifications Comments

Reasons to consider
SK Hynix HMA451U6AFR8N-TF 4GB

Reasons to consider
SK Hynix HMA81GU6CJR8N-UH 8GB

Below the latency in the PassMark tests, ns

27 37

Around -37% lower latency
Faster reading speed, GB/s

16.4 14.7

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

11.2 10.6

Average value in the tests
Higher memory bandwidth, mbps

19200 17000

Around 1.13 higher bandwidth

Complete list of technical specifications

SK Hynix HMA451U6AFR8N-TF 4GB

SK Hynix HMA81GU6CJR8N-UH 8GB

Main characteristics

Other

Description

PC4-17000, 1.2V, CAS Supported: 9 11 12 13 14 15 16 PC4-19200, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18
Timings / Clock speed

14-14-14, 15-15-15, 16-16-16 / 2133 MHz 15-15-15, 16-16-16, 17-17-17, 18-18-18 / 2400 MHz
Ranking PassMark (The more the better)

2438 2632

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