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 KF552C40-16 16GB
Kingston XW21KG-HYD-NX 8GB

Kingston KF552C40-16 16GB vs Kingston XW21KG-HYD-NX 8GB

Overall score
star star star star star
Kingston KF552C40-16 16GB

Kingston KF552C40-16 16GB

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

Kingston XW21KG-HYD-NX 8GB

Differences Specifications Comments

Differences

Kingston KF552C40-16 16GB Reasons to consider
Kingston KF552C40-16 16GB
Report a bug
  • Below the latency in the PassMark tests, ns
    30 left arrow 37
    Around 19% lower latency
  • Faster write speed, GB/s
    13.2 left arrow 12.6
    Average value in the tests
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 15.5
    Average value in the tests
  • Higher memory bandwidth, mbps
    21300 left arrow 19200
    Around 1.11 higher bandwidth

Specifications

Complete list of technical specifications
Kingston KF552C40-16 16GB
Kingston XW21KG-HYD-NX 8GB
Main characteristics
  • Memory type
    DDR5 left arrow DDR4
  • Latency in PassMark, ns
    30 left arrow 37
  • Read speed, GB/s
    15.5 left arrow 18.5
  • Write speed, GB/s
    13.2 left arrow 12.6
  • Memory bandwidth, mbps
    19200 left arrow 21300
Other
  • Description
    PC5-19200, 1.1V, CAS Supported: 22 26 28 30 32 36 40 42 left arrow PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20
  • Timings / Clock speed
    no data / 2400 MHz left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    3343 left arrow 3100

Kingston KF552C40-16 16GB RAM comparisons

Kingston KF560C40-16 16GB
G Skill Intl F4-3000C15-8GRK 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

Apacer Technology 78.B1GET.AU00C 4GB
Apacer Technology 78.B1GET.AU00C 4GB
Kingston KHX2400C14S4/8G 8GB
Kingston KHX2400C14S4/8G 8GB
Memory RAM
Crucial Technology CT51264BD1339.M16F 4GB
Crucial Technology CT51264BD1339.M16F 4GB
Crucial Technology BL16G36C16U4BL.M16FE 16GB
Crucial Technology BL16G36C16U4BL.M16FE 16GB
Memory RAM
Kingston 99U5469-045.A00LF 4GB
Kingston 99U5469-045.A00LF 4GB
Crucial Technology CT8G4DFD8213.C16FA11 8GB
Crucial Technology CT8G4DFD8213.C16FA11 8GB
Memory RAM
Hexon Technology Pte Ltd HEXON 1GB
Hexon Technology Pte Ltd HEXON 1GB
Apacer Technology 78.C1GMW.AUC0B 8GB
Apacer Technology 78.C1GMW.AUC0B 8GB
Memory RAM
Kingston 9905471-001.A01LF 2GB
Kingston 9905471-001.A01LF 2GB
G Skill Intl F4-3200C15-8GTZKW 8GB
G Skill Intl F4-3200C15-8GTZKW 8GB
Memory RAM
SK Hynix HMT351R7EFR8C-RD 4GB
SK Hynix HMT351R7EFR8C-RD 4GB
Micron Technology 72ASS8G72LZ-2G3B2 64GB
Micron Technology 72ASS8G72LZ-2G3B2 64GB
Memory RAM
Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Kingston KHX2400C14S4/8G 8GB
Kingston KHX2400C14S4/8G 8GB
Memory RAM
Nanya Technology M2X4G64CB8HG9N-DG 4GB
Nanya Technology M2X4G64CB8HG9N-DG 4GB
Crucial Technology CT16G4DFD824A.C16FBD 16GB
Crucial Technology CT16G4DFD824A.C16FBD 16GB
Memory RAM
Samsung M471B1G73DB0-YK0 8GB
Samsung M471B1G73DB0-YK0 8GB
Chun Well Technology Holding Limited D4U0836144B 8GB
Chun Well Technology Holding Limited D4U0836144B 8GB
Memory RAM
Samsung M391B5673EH1-CH9 2GB
Samsung M391B5673EH1-CH9 2GB
G Skill Intl F4-3600C17-4GVK 4GB
G Skill Intl F4-3600C17-4GVK 4GB
Memory RAM
TwinMOS 8DPT5MK8-TATP 2GB
TwinMOS 8DPT5MK8-TATP 2GB
Corsair CM4X8GF2133C13K4 8GB
Corsair CM4X8GF2133C13K4 8GB
Memory RAM
Corsair VS1GB800D2 1GB
Corsair VS1GB800D2 1GB
Micron Technology CT8G4DFD8213.16FA2 8GB
Micron Technology CT8G4DFD8213.16FA2 8GB
Memory RAM
Apacer Technology 78.01G86.9H50C 1GB
Apacer Technology 78.01G86.9H50C 1GB
G Skill Intl F4-4000C18-8GTZRB 8GB
G Skill Intl F4-4000C18-8GTZRB 8GB
Memory RAM
Corsair CM2X1024-8500C5D 1GB
Corsair CM2X1024-8500C5D 1GB
Corsair CM4B8G2J2666A15D 8GB
Corsair CM4B8G2J2666A15D 8GB
Memory RAM