RAM
DDR5
DDR4
DDR3
DDR2
About the site
Menu
RAMs
RAM
DDR5
DDR4
DDR3
DDR2
About the site
Русский
English
Español
Português
Deutsch
Français
Italiano
Polski
中文
日本語
SK Hynix HMT451S6AFR8A-PB 4GB
Samsung M393A4K40CB2-CTD 32GB
Compare
SK Hynix HMT451S6AFR8A-PB 4GB vs Samsung M393A4K40CB2-CTD 32GB
Overall score
SK Hynix HMT451S6AFR8A-PB 4GB
Overall score
Samsung M393A4K40CB2-CTD 32GB
Differences
Specifications
Comments
Differences
Reasons to consider
SK Hynix HMT451S6AFR8A-PB 4GB
Report a bug
Below the latency in the PassMark tests, ns
44
59
Around 25% lower latency
Faster reading speed, GB/s
12.3
9.1
Average value in the tests
Faster write speed, GB/s
7.9
7.2
Average value in the tests
Reasons to consider
Samsung M393A4K40CB2-CTD 32GB
Report a bug
Higher memory bandwidth, mbps
21300
12800
Around 1.66 higher bandwidth
Specifications
Complete list of technical specifications
SK Hynix HMT451S6AFR8A-PB 4GB
Samsung M393A4K40CB2-CTD 32GB
Main characteristics
Memory type
DDR3
DDR4
Latency in PassMark, ns
44
59
Read speed, GB/s
12.3
9.1
Write speed, GB/s
7.9
7.2
Memory bandwidth, mbps
12800
21300
Other
Description
PC3-12800, 1.5V, 1.35V , CAS Supported: 5 6 7 8 9 10 11
PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20
Timings / Clock speed
9-9-9-24 / 1600 MHz
17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
Ranking PassMark (The more the better)
2022
2025
SK Hynix HMT451S6AFR8A-PB 4GB RAM comparisons
SK Hynix HMT351S6CFR8C-PB 4GB
Samsung M471B5173DB0-YK0 4GB
Samsung M393A4K40CB2-CTD 32GB RAM comparisons
Crucial Technology BLS4G4D240FSE.8FBD 4GB
Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
CAS Latency (CL) *
Frequency (Mhz) *
calculate
Absolute Latency
0 ns
RAM 2
CAS Latency (CL) *
Frequency (Mhz) *
calculate
Absolute Latency
0 ns
Latest comparisons
Kingston 9905403-444.A00LF 4GB
Mushkin MB[A/B]4U240FFFF16G 16GB
Corsair CMY8GX3M2A2666C10 4GB
Kingston 9905702-006.A00G 8GB
Kingston 99U5584-005.A00LF 4GB
Transcend Information TS1GLH72V1H 8GB
SK Hynix HMT451S6AFR8A-PB 4GB
Samsung M393A4K40CB2-CTD 32GB
Samsung M393B1G70BH0-YK0 8GB
G Skill Intl F4-3000C15-8GVS 8GB
A-DATA Technology DOVF1B163G2G 2GB
Essencore Limited IM48GU88N21-FFFHM 8GB
TwinMOS 8DPT5MK8-TATP 2GB
Kingston 9965669-008.A03G 16GB
Ramaxel Technology RMN1740HC48D8F667A 2GB
Crucial Technology BLE8G4D26AFEA.16FAD 8GB
Corsair CMSO4GX3M1C1600C11 4GB
Samsung M378A1K43BB1-CRC 8GB
G Skill Intl F3-14900CL8-4GBXM 4GB
G Skill Intl F4-4000C18-32GVK 32GB
AMD AE34G1601U1 4GB
Crucial Technology CT16G4SFRA32A.M16FR 16GB
Apacer Technology 78.01GA0.9K5 1GB
Crucial Technology CT16G4SFS832A.M8FB 16GB
A-DATA Technology AM2L16BC4R1-B0AS 4GB
AMD R744G2400U1S-UO 4GB
Corsair CM5S16GM4800A40K2 16GB
Corsair CMK32GX4M2B3200C16 16GB
Report a bug
×
Bug description
Source link