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 9905458-017.A01LF 4GB
Kingston XW21KG-HYD-NX 8GB

Kingston 9905458-017.A01LF 4GB vs Kingston XW21KG-HYD-NX 8GB

Overall score
star star star star star
Kingston 9905458-017.A01LF 4GB

Kingston 9905458-017.A01LF 4GB

Overall score
star star star star star
Kingston XW21KG-HYD-NX 8GB

Kingston XW21KG-HYD-NX 8GB

Differences Specifications Comments

Differences

Kingston 9905458-017.A01LF 4GB Reasons to consider
Kingston 9905458-017.A01LF 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    25 left arrow 37
    Around 32% lower latency
Kingston XW21KG-HYD-NX 8GB Reasons to consider
Kingston XW21KG-HYD-NX 8GB
Report a bug
  • Faster reading speed, GB/s
    18.5 left arrow 12.8
    Average value in the tests
  • Faster write speed, GB/s
    12.6 left arrow 8.6
    Average value in the tests
  • Higher memory bandwidth, mbps
    21300 left arrow 10600
    Around 2.01 higher bandwidth

Specifications

Complete list of technical specifications
Kingston 9905458-017.A01LF 4GB
Kingston XW21KG-HYD-NX 8GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    25 left arrow 37
  • Read speed, GB/s
    12.8 left arrow 18.5
  • Write speed, GB/s
    8.6 left arrow 12.6
  • Memory bandwidth, mbps
    10600 left arrow 21300
Other
  • Description
    PC3-10600, 1.5V, CAS Supported: 6 7 8 9 left arrow PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20
  • Timings / Clock speed
    7-7-7-20 / 1333 MHz left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    2239 left arrow 3100

Kingston 9905458-017.A01LF 4GB RAM comparisons

Kingston 99U5469-052.A00LF 4GB
Kingston 99U5403-185.A00LF 8GB

Kingston XW21KG-HYD-NX 8GB 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
RAM 2

Latest comparisons

Kingston 9905458-017.A01LF 4GB
Kingston 9905458-017.A01LF 4GB
Kingston XW21KG-HYD-NX 8GB
Kingston XW21KG-HYD-NX 8GB
Memory RAM
Samsung M471B5673FH0-CF8 2GB
Samsung M471B5673FH0-CF8 2GB
Gloway International Co. Ltd. WAR4U2666D19161C-S 16GB
Gloway International Co. Ltd. WAR4U2666D19161C-S 16GB
Memory RAM
Kingston KHX1600C9D3/8G 8GB
Kingston KHX1600C9D3/8G 8GB
Chun Well Technology Holding Limited MD4U0836165BCW 8GB
Chun Well Technology Holding Limited MD4U0836165BCW 8GB
Memory RAM
A-DATA Technology AD73I1B1672EG 2GB
A-DATA Technology AD73I1B1672EG 2GB
Apacer Technology 78.C1GS7.AUC0B 8GB
Apacer Technology 78.C1GS7.AUC0B 8GB
Memory RAM
A-DATA Technology VDQVE1B16 2GB
A-DATA Technology VDQVE1B16 2GB
Wilk Elektronik S.A. GR2666S464L19/16G 16GB
Wilk Elektronik S.A. GR2666S464L19/16G 16GB
Memory RAM
Samsung M471A4G43BB1-CWE 32GB
Samsung M471A4G43BB1-CWE 32GB
Crucial Technology CT32G4SFD832A.C16FB 32GB
Crucial Technology CT32G4SFD832A.C16FB 32GB
Memory RAM
Avant Technology F641GU67F9333G 8GB
Avant Technology F641GU67F9333G 8GB
Essencore Limited KD4AGU880-36A180C 16GB
Essencore Limited KD4AGU880-36A180C 16GB
Memory RAM
SK Hynix HYMP512S64CP8-Y5 1GB
SK Hynix HYMP512S64CP8-Y5 1GB
Crucial Technology CT4G4DFS8266.C8FE 4GB
Crucial Technology CT4G4DFS8266.C8FE 4GB
Memory RAM
Qimonda 72T128420EFA3SB2 1GB
Qimonda 72T128420EFA3SB2 1GB
Micron Technology 18ASF1G72AZ-2G1A1 8GB
Micron Technology 18ASF1G72AZ-2G1A1 8GB
Memory RAM
Kingston 99U5474-010.A00LF 2GB
Kingston 99U5474-010.A00LF 2GB
Kingston X5H5PW-MIE 8GB
Kingston X5H5PW-MIE 8GB
Memory RAM
SK Hynix HMT325S6CFR8C-H9 2GB
SK Hynix HMT325S6CFR8C-H9 2GB
Crucial Technology BLS8G4D26BFSEK.8FD 8GB
Crucial Technology BLS8G4D26BFSEK.8FD 8GB
Memory RAM
Samsung M378B5773DH0-CH9 2GB
Samsung M378B5773DH0-CH9 2GB
Corsair CMR16GX4M2C3200C16 8GB
Corsair CMR16GX4M2C3200C16 8GB
Memory RAM
G Skill Intl F3-2400C11-8GSR 8GB
G Skill Intl F3-2400C11-8GSR 8GB
Crucial Technology CT8G4DFRA266.C8FN 8GB
Crucial Technology CT8G4DFRA266.C8FN 8GB
Memory RAM
Shanghai Kuxin Microelectronics Ltd NMUD480E82-2666 8GB
Shanghai Kuxin Microelectronics Ltd NMUD480E82-2666 8GB
Crucial Technology CT8G4SFRA32A.M8FJ 8GB
Crucial Technology CT8G4SFRA32A.M8FJ 8GB
Memory RAM