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
A-DATA Technology DQKD1A08 1GB
A-DATA Technology AO2P21FC4R1-BRFS 4GB

A-DATA Technology DQKD1A08 1GB vs A-DATA Technology AO2P21FC4R1-BRFS 4GB

Overall score
star star star star star
A-DATA Technology DQKD1A08 1GB

A-DATA Technology DQKD1A08 1GB

Overall score
star star star star star
A-DATA Technology AO2P21FC4R1-BRFS 4GB

A-DATA Technology AO2P21FC4R1-BRFS 4GB

Differences Specifications Comments

Differences

A-DATA Technology DQKD1A08 1GB Reasons to consider
A-DATA Technology DQKD1A08 1GB
Report a bug
  • Faster reading speed, GB/s
    2 left arrow 15.2
    Average value in the tests
A-DATA Technology AO2P21FC4R1-BRFS 4GB Reasons to consider
A-DATA Technology AO2P21FC4R1-BRFS 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    26 left arrow 52
    Around -100% lower latency
  • Faster write speed, GB/s
    10.8 left arrow 1,145.9
    Average value in the tests
  • Higher memory bandwidth, mbps
    17000 left arrow 4200
    Around 4.05 higher bandwidth

Specifications

Complete list of technical specifications
A-DATA Technology DQKD1A08 1GB
A-DATA Technology AO2P21FC4R1-BRFS 4GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    52 left arrow 26
  • Read speed, GB/s
    2,614.5 left arrow 15.2
  • Write speed, GB/s
    1,145.9 left arrow 10.8
  • Memory bandwidth, mbps
    4200 left arrow 17000
Other
  • Description
    PC2-4200, SSTL 1.8V, CAS Supported: 3 4 5 left arrow PC4-17000, 1.2V, CAS Supported: 9 11 12 13 14 15 16
  • Timings / Clock speed
    4-4-4-12 / 533 MHz left arrow 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
  • Ranking PassMark (The more the better)
    409 left arrow 2323

A-DATA Technology DQKD1A08 1GB RAM comparisons

SK Hynix HYMP125U64CP8-S6 2GB
Samsung M4 70T2864AZ3-CE6 1GB

A-DATA Technology AO2P21FC4R1-BRFS 4GB RAM comparisons

Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Kingmax Semiconductor FLGF65F-C8KJ9A 4GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

Latest comparisons

Crucial Technology CT51264BA1339.C16F 4GB
Crucial Technology CT51264BA1339.C16F 4GB
Kingston 9905701-018.A00G 16GB
Kingston 9905701-018.A00G 16GB
Memory RAM
Kingston 99U5469-045.A00LF 4GB
Kingston 99U5469-045.A00LF 4GB
A-DATA Technology DDR4 2400 16GB
A-DATA Technology DDR4 2400 16GB
Memory RAM
Patriot Memory (PDP Systems) 1866 CL9 Series 4GB
Patriot Memory (PDP Systems) 1866 CL9 Series 4GB
Smart Modular SMS4WEC8C1K0446FCG 8GB
Smart Modular SMS4WEC8C1K0446FCG 8GB
Memory RAM
SpecTek Incorporated ?????????????????? 2GB
SpecTek Incorporated ?????????????????? 2GB
A-DATA Technology DDR4 3200 8GB
A-DATA Technology DDR4 3200 8GB
Memory RAM
A-DATA Technology DDR3 1600 4GB
A-DATA Technology DDR3 1600 4GB
Kingston KHX3200C16D4/8GX 8GB
Kingston KHX3200C16D4/8GX 8GB
Memory RAM
Kingston KHX2133C11D3/4GX 4GB
Kingston KHX2133C11D3/4GX 4GB
A-DATA Technology DDR4 3000 8GB
A-DATA Technology DDR4 3000 8GB
Memory RAM
Ramaxel Technology RMT3170EB68F9W1600 4GB
Ramaxel Technology RMT3170EB68F9W1600 4GB
Samsung M391A1G43EB1-CRC 8GB
Samsung M391A1G43EB1-CRC 8GB
Memory RAM
A-DATA Technology DDR2 800G 2GB
A-DATA Technology DDR2 800G 2GB
V-GEN D4H4GL30A8TS5 4GB
V-GEN D4H4GL30A8TS5 4GB
Memory RAM
A-DATA Technology DDR3 1600 4GB
A-DATA Technology DDR3 1600 4GB
Crucial Technology CT16G4SFD8266.M16FE 16GB
Crucial Technology CT16G4SFD8266.M16FE 16GB
Memory RAM
Smart Modular SH564128FH8NZQNSCG 4GB
Smart Modular SH564128FH8NZQNSCG 4GB
Kingston 9905678-026.A00G 8GB
Kingston 9905678-026.A00G 8GB
Memory RAM
Kingston KF3200C16D4/8GX 8GB
Kingston KF3200C16D4/8GX 8GB
A-DATA Technology DDR4 3200 8GB
A-DATA Technology DDR4 3200 8GB
Memory RAM
SK Hynix DDR2 800 2G 2GB
SK Hynix DDR2 800 2G 2GB
G Skill Intl F4-2400C15-4GIS 4GB
G Skill Intl F4-2400C15-4GIS 4GB
Memory RAM
A-DATA Technology DDR3 1333G 2GB
A-DATA Technology DDR3 1333G 2GB
Heoriady M471A1K43BB1-CRC 16GB
Heoriady M471A1K43BB1-CRC 16GB
Memory RAM
Samsung M3 93T5750CZA-CE6 2GB
Samsung M3 93T5750CZA-CE6 2GB
A-DATA Technology AM1P26KC8T1-BAAS 8GB
A-DATA Technology AM1P26KC8T1-BAAS 8GB
Memory RAM