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 HMT451S6BFR8A-PB 4GB
SK Hynix HMA81GU6MFR8N-UH 8GB
Compare
SK Hynix HMT451S6BFR8A-PB 4GB vs SK Hynix HMA81GU6MFR8N-UH 8GB
Overall score
SK Hynix HMT451S6BFR8A-PB 4GB
Overall score
SK Hynix HMA81GU6MFR8N-UH 8GB
Differences
Specifications
Comments
Differences
Reasons to consider
SK Hynix HMT451S6BFR8A-PB 4GB
Report a bug
Reasons to consider
SK Hynix HMA81GU6MFR8N-UH 8GB
Report a bug
Below the latency in the PassMark tests, ns
35
44
Around -26% lower latency
Faster reading speed, GB/s
15.7
12.3
Average value in the tests
Faster write speed, GB/s
11.4
7.8
Average value in the tests
Higher memory bandwidth, mbps
19200
12800
Around 1.5 higher bandwidth
Specifications
Complete list of technical specifications
SK Hynix HMT451S6BFR8A-PB 4GB
SK Hynix HMA81GU6MFR8N-UH 8GB
Main characteristics
Memory type
DDR3
DDR4
Latency in PassMark, ns
44
35
Read speed, GB/s
12.3
15.7
Write speed, GB/s
7.8
11.4
Memory bandwidth, mbps
12800
19200
Other
Description
PC3-12800, 1.5V, 1.35V , CAS Supported: 5 6 7 8 9 10 11
PC4-19200, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18
Timings / Clock speed
9-9-9-24 / 1600 MHz
15-15-15, 16-16-16, 17-17-17, 18-18-18 / 2400 MHz
Ranking PassMark (The more the better)
1977
2768
SK Hynix HMT451S6BFR8A-PB 4GB RAM comparisons
Samsung M471B5173EB0-YK0 4GB
Samsung M471B5173QH0-YK0 4GB
SK Hynix HMA81GU6MFR8N-UH 8GB RAM comparisons
Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Crucial Technology BLS4G4D240FSE.8FBD 4GB
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
SK Hynix HMT451S6BFR8A-PB 4GB
SK Hynix HMA81GU6MFR8N-UH 8GB
Elpida EBJ81UG8BBU0-GN-F 8GB
Panram International Corporation PUD42133C154G2VS 4GB
Nanya Technology M2Y51264TU88B0B-3C 512MB
Crucial Technology CT8G4DFS6266.M4FE 8GB
Samsung M471A1K43DB1-CWE 8GB
Samsung M471A2K43DB1-CTD 16GB
Kingston 9965516-430.A00G 16GB
Gold Key Technology Co Ltd NMSO480E82-3200E 8GB
Hynix Semiconductor (Hyundai Electronics) HMT41GU6BFR8C
Samsung M378A5244CB0-CTD 4GB
SpecTek Incorporated ?????????????????? 2GB
Apacer Technology 78.C1GS7.DFW0C 8GB
Kingston 99U5474-010.A00LF 2GB
SK Hynix HMA451U7MFR8N-TF 4GB
Samsung M3 78T5663RZ3-CE6 2GB
Corsair CMSX64GX4M4A2666C18 16GB
SK Hynix DDR2 800 2G 2GB
G Skill Intl F4-3000C15-8GRR 8GB
Samsung M4 70T2864QZ3-CF7 1GB
Crucial Technology CT8G4DFD824A.M16FF 8GB
SK Hynix HMT42GR7AFR4A-PB 16GB
InnoDisk Corporation 16GB
TwinMOS 8DHE3MN8-HATP 2GB
Corsair CMT128GX4M4C3200C16 32GB
Kingston KHX1600C9S3L/4G 4GB
Shenzhen Xingmem Technology Corp CM4X8GF2666C1XMP 8GB
Report a bug
×
Bug description
Source link