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
Kingston 9905403-003.B00LF 4GB
Kingston K821PJ-MID 16GB

Kingston 9905403-003.B00LF 4GB vs Kingston K821PJ-MID 16GB

Overall score
star star star star star
Kingston 9905403-003.B00LF 4GB

Kingston 9905403-003.B00LF 4GB

Overall score
star star star star star
Kingston K821PJ-MID 16GB

Kingston K821PJ-MID 16GB

Differences Specifications Comments

Differences

Kingston 9905403-003.B00LF 4GB Reasons to consider
Kingston 9905403-003.B00LF 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    27 left arrow 41
    Around 34% lower latency
  • Faster reading speed, GB/s
    14 left arrow 12.7
    Average value in the tests
Kingston K821PJ-MID 16GB Reasons to consider
Kingston K821PJ-MID 16GB
Report a bug
  • Faster write speed, GB/s
    10.3 left arrow 9.4
    Average value in the tests
  • Higher memory bandwidth, mbps
    19200 left arrow 12800
    Around 1.5 higher bandwidth

Specifications

Complete list of technical specifications
Kingston 9905403-003.B00LF 4GB
Kingston K821PJ-MID 16GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    27 left arrow 41
  • Read speed, GB/s
    14.0 left arrow 12.7
  • Write speed, GB/s
    9.4 left arrow 10.3
  • Memory bandwidth, mbps
    12800 left arrow 19200
Other
  • Description
    PC3-12800, 1.5V, CAS Supported: 6 7 8 9 10 11 left arrow PC4-19200, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18
  • Timings / Clock speed
    9-9-9-24 / 1600 MHz left arrow 15-15-15, 16-16-16, 17-17-17, 18-18-18 / 2400 MHz
  • Ranking PassMark (The more the better)
    2342 left arrow 2338

Kingston 9905403-003.B00LF 4GB RAM comparisons

Kingston 99P5474-013.A00LF 4GB
V-GEN D4H4GL26A8TS5 4GB

Kingston K821PJ-MID 16GB RAM comparisons

Hynix Semiconductor (Hyundai Electronics) GKE160SO102408-2400 16GB
Nanya Technology M2F8G64CB8HC9N-DI 8GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

Latest comparisons

Kingston 9905403-003.B00LF 4GB
Kingston 9905403-003.B00LF 4GB
Kingston K821PJ-MID 16GB
Kingston K821PJ-MID 16GB
Memory RAM
Samsung M3 93T5750CZA-CE6 2GB
Samsung M3 93T5750CZA-CE6 2GB
Samsung M393A2K40BB2-CTD 16GB
Samsung M393A2K40BB2-CTD 16GB
Memory RAM
Avant Technology F641GU67F9333G 8GB
Avant Technology F641GU67F9333G 8GB
G Skill Intl F4-2800C16-8GVG 8GB
G Skill Intl F4-2800C16-8GVG 8GB
Memory RAM
Kingston 9905403-447.A00LF 4GB
Kingston 9905403-447.A00LF 4GB
Mushkin MR[ABC]4U360JNNM16G 16GB
Mushkin MR[ABC]4U360JNNM16G 16GB
Memory RAM
Kingston 9965525-018.A00LF 4GB
Kingston 9965525-018.A00LF 4GB
Kingston 9905598-009.A00G 8GB
Kingston 9905598-009.A00G 8GB
Memory RAM
Kingston 99U5469-045.A00LF 4GB
Kingston 99U5469-045.A00LF 4GB
Avant Technology W6451U66J7240ND 4GB
Avant Technology W6451U66J7240ND 4GB
Memory RAM
Kingston 9905403-444.A00LF 4GB
Kingston 9905403-444.A00LF 4GB
Corsair CM4X4GD3000C16K2 4GB
Corsair CM4X4GD3000C16K2 4GB
Memory RAM
Micron Technology 16JSF25664HZ-1G1F1 2GB
Micron Technology 16JSF25664HZ-1G1F1 2GB
Samsung M471A5143EB1-CRC 4GB
Samsung M471A5143EB1-CRC 4GB
Memory RAM
Unifosa Corporation GU332G0ALEPR8H2C6F 2GB
Unifosa Corporation GU332G0ALEPR8H2C6F 2GB
Crucial Technology CT8G4DFS8266.K8FB 8GB
Crucial Technology CT8G4DFS8266.K8FB 8GB
Memory RAM
Kingston 99U5595-005.A00LF 2GB
Kingston 99U5595-005.A00LF 2GB
Corsair CMD8GX4M2B3600C18 4GB
Corsair CMD8GX4M2B3600C18 4GB
Memory RAM
Unifosa Corporation GU332G0ALEPR8H2C6F 2GB
Unifosa Corporation GU332G0ALEPR8H2C6F 2GB
Kingston 9905711-035.A00G 8GB
Kingston 9905711-035.A00G 8GB
Memory RAM
Corsair CM2X1024-8500C5D 1GB
Corsair CM2X1024-8500C5D 1GB
Samsung 9905599-020.A00G 16GB
Samsung 9905599-020.A00G 16GB
Memory RAM
Kingston 99U5474-028.A00LF 4GB
Kingston 99U5474-028.A00LF 4GB
G Skill Intl F4-4000C18-8GTZ 8GB
G Skill Intl F4-4000C18-8GTZ 8GB
Memory RAM
Qimonda 64T128020EDL2.5C2 1GB
Qimonda 64T128020EDL2.5C2 1GB
Mushkin MR[A/B]4U360JNNM8G 8GB
Mushkin MR[A/B]4U360JNNM8G 8GB
Memory RAM