RAM
DDR5
DDR4
DDR3
DDR2
About the site
Menu
RAMs
RAM
DDR5
DDR4
DDR3
DDR2
About the site
en
Русский Русский English English Español Español Português Português Deutsch Deutsch Français Français Italiano Italiano Polski Polski 中文 中文 日本語 日本語
Samsung M393A1G40DB0-CPB 8GB
Samsung M391A1G43DB0-CPB 8GB

Samsung M393A1G40DB0-CPB 8GB vs Samsung M391A1G43DB0-CPB 8GB

Overall score
star star star star star
Samsung M393A1G40DB0-CPB 8GB

Samsung M393A1G40DB0-CPB 8GB

Overall score
star star star star star
Samsung M391A1G43DB0-CPB 8GB

Samsung M391A1G43DB0-CPB 8GB

Differences Specifications Comments

Differences

Samsung M393A1G40DB0-CPB 8GB Reasons to consider
Samsung M393A1G40DB0-CPB 8GB
Report a bug
  • Faster write speed, GB/s
    8.7 left arrow 6.8
    Average value in the tests
Samsung M391A1G43DB0-CPB 8GB Reasons to consider
Samsung M391A1G43DB0-CPB 8GB
Report a bug
  • Below the latency in the PassMark tests, ns
    31 left arrow 49
    Around -58% lower latency
  • Faster reading speed, GB/s
    11.7 left arrow 10.9
    Average value in the tests

Specifications

Complete list of technical specifications
Samsung M393A1G40DB0-CPB 8GB
Samsung M391A1G43DB0-CPB 8GB
Main characteristics
  • Memory type
    DDR4 left arrow DDR4
  • Latency in PassMark, ns
    49 left arrow 31
  • Read speed, GB/s
    10.9 left arrow 11.7
  • Write speed, GB/s
    8.7 left arrow 6.8
  • Memory bandwidth, mbps
    17000 left arrow 17000
Other
  • Description
    PC4-17000, 1.2V, CAS Supported: 10 11 12 13 14 15 16 left arrow PC4-17000, 1.2V, CAS Supported: 10 11 12 13 14 15 16
  • Timings / Clock speed
    14-14-14, 15-15-15, 16-16-16 / 2133 MHz left arrow 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
  • Ranking PassMark (The more the better)
    2427 left arrow 1763

Samsung M393A1G40DB0-CPB 8GB RAM comparisons

Kingston 99U5403-036.A00G 4GB
Kingston 9905403-156.A00LF 2GB

Samsung M391A1G43DB0-CPB 8GB RAM comparisons

Crucial Technology BLS4G4D240FSE.8FBD 4GB
Kingston 9965525-155.A00LF 8GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

Latest comparisons

Samsung M393A1G40DB0-CPB 8GB
Samsung M393A1G40DB0-CPB 8GB
Samsung M391A1G43DB0-CPB 8GB
Samsung M391A1G43DB0-CPB 8GB
Memory RAM
Kingston 99U5428-018.A00LF 8GB
Kingston 99U5428-018.A00LF 8GB
Golden Empire CL19-19-19 D4-2666 4GB
Golden Empire CL19-19-19 D4-2666 4GB
Memory RAM
SK Hynix HYMP112U64CP8-S6 1GB
SK Hynix HYMP112U64CP8-S6 1GB
Corsair CMD16GX4M2B2800C14 8GB
Corsair CMD16GX4M2B2800C14 8GB
Memory RAM
Kingston KVT8FP-HYC 4GB
Kingston KVT8FP-HYC 4GB
Crucial Technology CT8G4SFS824A.M8FA 8GB
Crucial Technology CT8G4SFS824A.M8FA 8GB
Memory RAM
Patriot Memory (PDP Systems) PSD34G16002 4GB
Patriot Memory (PDP Systems) PSD34G16002 4GB
Crucial Technology BLS16G4D26BFSB.16FBD 16GB
Crucial Technology BLS16G4D26BFSB.16FBD 16GB
Memory RAM
Kingston 9905471-074.A00LF 8GB
Kingston 9905471-074.A00LF 8GB
Samsung M391A1K43BB1-CRC 8GB
Samsung M391A1K43BB1-CRC 8GB
Memory RAM
Samsung M471B5173DB0-YK0 4GB
Samsung M471B5173DB0-YK0 4GB
Corsair CM4X8GF2400C16N2 8GB
Corsair CM4X8GF2400C16N2 8GB
Memory RAM
A-DATA Technology AD5U48008G-B 8GB
A-DATA Technology AD5U48008G-B 8GB
Crucial Technology CT4G4DFS8213.M8FB 4GB
Crucial Technology CT4G4DFS8213.M8FB 4GB
Memory RAM
SK Hynix HYMP164U64CP6-Y5 512MB
SK Hynix HYMP164U64CP6-Y5 512MB
Kingston KYXC0V-MID 16GB
Kingston KYXC0V-MID 16GB
Memory RAM
King Tiger Technology Tigo-1600Mhz-8G 8GB
King Tiger Technology Tigo-1600Mhz-8G 8GB
Crucial Technology CT8G4DFS824A.M8FGM 8GB
Crucial Technology CT8G4DFS824A.M8FGM 8GB
Memory RAM
AMD R538G1601U2S 8GB
AMD R538G1601U2S 8GB
Corsair CMK128GX4M4A2666C16 32GB
Corsair CMK128GX4M4A2666C16 32GB
Memory RAM
A-DATA Technology AM2U16BC4P2-B05B 4GB
A-DATA Technology AM2U16BC4P2-B05B 4GB
Hynix Semiconductor (Hyundai Electronics) HMA451U6MFR8N-TF 4GB
Hynix Semiconductor (Hyundai Electronics) HMA451U6MFR8N
Memory RAM
Corsair CMT64GX5M2B5200C40 32GB
Corsair CMT64GX5M2B5200C40 32GB
Corsair CMT32GX5M2X6200C36 16GB
Corsair CMT32GX5M2X6200C36 16GB
Memory RAM
Kingston KHX2400C11D3/4GX 4GB
Kingston KHX2400C11D3/4GX 4GB
Kingston 9905702-020.A00G 8GB
Kingston 9905702-020.A00G 8GB
Memory RAM