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
Samsung M393A1G40DB0-CPB 8GB
Samsung M391A2K43BB1-CTD 16GB
Compare
Samsung M393A1G40DB0-CPB 8GB vs Samsung M391A2K43BB1-CTD 16GB
Overall score
Samsung M393A1G40DB0-CPB 8GB
Overall score
Samsung M391A2K43BB1-CTD 16GB
Differences
Specifications
Comments
Differences
Reasons to consider
Samsung M393A1G40DB0-CPB 8GB
Report a bug
Reasons to consider
Samsung M391A2K43BB1-CTD 16GB
Report a bug
Below the latency in the PassMark tests, ns
24
49
Around -104% lower latency
Faster reading speed, GB/s
16.8
10.9
Average value in the tests
Faster write speed, GB/s
14.9
8.7
Average value in the tests
Higher memory bandwidth, mbps
21300
17000
Around 1.25 higher bandwidth
Specifications
Complete list of technical specifications
Samsung M393A1G40DB0-CPB 8GB
Samsung M391A2K43BB1-CTD 16GB
Main characteristics
Memory type
DDR4
DDR4
Latency in PassMark, ns
49
24
Read speed, GB/s
10.9
16.8
Write speed, GB/s
8.7
14.9
Memory bandwidth, mbps
17000
21300
Other
Description
PC4-17000, 1.2V, CAS Supported: 10 11 12 13 14 15 16
PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20
Timings / Clock speed
14-14-14, 15-15-15, 16-16-16 / 2133 MHz
17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
Ranking PassMark (The more the better)
2427
3167
Samsung M393A1G40DB0-CPB 8GB RAM comparisons
Kingston 99U5403-036.A00G 4GB
Kingston 9905403-156.A00LF 2GB
Samsung M391A2K43BB1-CTD 16GB 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
Samsung M393A1G40DB0-CPB 8GB
Samsung M391A2K43BB1-CTD 16GB
Kingston 9905403-134.A00LF 2GB
Virtium Technology Inc. VL33A1G63F-N6S 8GB
Kingston 99U5584-005.A00LF 4GB
Smart Modular SF4642G8CK8I8HLSBG 16GB
Smart Modular SG564568FG8N6KF-Z2 2GB
Crucial Technology CT16G4DFD8266.C16FD1 16GB
Kingston 99U5474-028.A00LF 4GB
Kingston KHX2666C15/8G 8GB
Kingston 9905403-444.A00LF 4GB
Kingston 9905678-023.A00G 8GB
Kingston 99U5474-010.A00LF 2GB
G Skill Intl F4-2800C15-8GTXG 8GB
Kingston KVR16N11/8-SP 8GB
Samsung M378A4G43AB2-CWE 32GB
Crucial Technology CT8G4DFD8213.C16FHP 8GB
Shanghai Kuxin Microelectronics Ltd NMUD416E82-3600 16G
Kingston KHX1600C9D3/4G 4GB
Crucial Technology BL8G30C15U4W.8FE 8GB
A-DATA Technology AM2U16BC4P2-B05B 4GB
G Skill Intl F4-2800C16-4GVR 4GB
Ramaxel Technology RMSA3260NA78HAF-2666 8GB
A-DATA Technology AO1P24HC8T1-BPGS 8GB
Samsung M471B5273CH0-CH9 4GB
Corsair CMV16GX4M1L2400C16 16GB
PNY Electronics PNY 2GB
Crucial Technology CT8G4DFS824A.C8FHD1 8GB
Report a bug
×
Bug description
Source link