SK Hynix HMT451U6BFR8A-PB 4GB vs Lenovo LMKU8G68AHFHD-32A 8GB

Overall score

SK Hynix HMT451U6BFR8A-PB 4GB

SK Hynix HMT451U6BFR8A-PB 4GB

Overall score

Lenovo LMKU8G68AHFHD-32A 8GB

Lenovo LMKU8G68AHFHD-32A 8GB

Differences Specifications Comments

Differences

SK Hynix HMT451U6BFR8A-PB 4GB

Reasons to consider
SK Hynix HMT451U6BFR8A-PB 4GB

Lenovo LMKU8G68AHFHD-32A 8GB

Reasons to consider
Lenovo LMKU8G68AHFHD-32A 8GB

Below the latency in the PassMark tests, ns

30 42

Around -40% lower latency
Faster reading speed, GB/s

16.9 14

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

14.5 8.4

Average value in the tests
Higher memory bandwidth, mbps

25600 12800

Around 2 higher bandwidth

Specifications

Complete list of technical specifications

SK Hynix HMT451U6BFR8A-PB 4GB

Lenovo LMKU8G68AHFHD-32A 8GB

Main characteristics

Memory type

DDR3 DDR4
Latency in PassMark, ns

42 30
Read speed, GB/s

14.0 16.9
Write speed, GB/s

8.4 14.5
Memory bandwidth, mbps

12800 25600

Other

Description

PC3-12800, 1.5V, 1.35V , 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 23 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)

2186 3316

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

Latest comparisons

Samsung M378A1K43EB2-CWE 8GB

Samsung M378A1K43EB2-CWE 8GB

Corsair CMK32GX4M4A2133C15 8GB

Corsair CMK32GX4M4A2133C15 8GB

Kingston 99U5474-038.A00LF 4GB

Kingston 99U5474-038.A00LF 4GB

Kingston 9905678-121.A00G 8GB

Kingston 9905678-121.A00G 8GB

Samsung M393B1K70QB0-CK0 8GB

Samsung M393B1K70QB0-CK0 8GB

G Skill Intl F4-3600C16-8GTRG 8GB

G Skill Intl F4-3600C16-8GTRG 8GB

AMD R538G1601U2S 8GB

AMD R538G1601U2S 8GB

Kingston KMKYF9-HYA 8GB

Kingston KMKYF9-HYA 8GB

Kingston 99U5469-045.A00LF 4GB

Kingston 99U5469-045.A00LF 4GB

G Skill Intl F4-3200C16-16GVKA 16GB

G Skill Intl F4-3200C16-16GVKA 16GB

Kingston KHX2133C11D3/4GX 4GB

Kingston KHX2133C11D3/4GX 4GB

UMAX Technology D4-3200-16G-1024X8-L 16GB

UMAX Technology D4-3200-16G-1024X8-L 16GB

Kingston 99U5403-036.A00G 4GB

Kingston 99U5403-036.A00G 4GB

Kingston KF2666C16D4/8G 8GB

Kingston KF2666C16D4/8G 8GB

Smart Modular SG564568FG8N6KF-Z2 2GB

Smart Modular SG564568FG8N6KF-Z2 2GB

Kingston KHX2133C13S4/16G 16GB

Kingston KHX2133C13S4/16G 16GB

Corsair CMX4GX3M2A1600C9 2GB

Corsair CMX4GX3M2A1600C9 2GB

Lexar Co Limited LD4AS016G-H2666G 16GB

Lexar Co Limited LD4AS016G-H2666G 16GB

Hynix Semiconductor (Hyundai Electronics) HMT42GR7MFR4A-H9 16GB

Hynix Semiconductor (Hyundai Electronics) HMT42GR7MFR4A

Crucial Technology CT16G4SFD8266.C16FN 16GB

Crucial Technology CT16G4SFD8266.C16FN 16GB

Samsung M378A1K43EB2-CWE 8GB

Samsung M378A1K43EB2-CWE 8GB

Mushkin MR[ABC]4U266GHHF8G 8GB

Mushkin MR[ABC]4U266GHHF8G 8GB

Kingston 9905403-061.A00LF 2GB

Kingston 9905403-061.A00LF 2GB

Shanghai Kuxin Microelectronics Ltd NMUD416E82-3600 16GB

Shanghai Kuxin Microelectronics Ltd NMUD416E82-3600 16G

Wilk Elektronik S.A. GR1333D364L9/4G 4GB

Wilk Elektronik S.A. GR1333D364L9/4G 4GB

Galaxy Microsystems Ltd. GALAX GOC 2016 8GB

Galaxy Microsystems Ltd. GALAX GOC 2016 8GB

Apacer Technology 78.01G86.9H50C 1GB

Apacer Technology 78.01G86.9H50C 1GB

Apacer Technology 78.CAGP7.AZ20B 8GB

Apacer Technology 78.CAGP7.AZ20B 8GB