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
Crucial Technology CT25664AA800.M16FM 2GB
Crucial Technology CT4G4SFS624A.C4FB 4GB

Crucial Technology CT25664AA800.M16FM 2GB vs Crucial Technology CT4G4SFS624A.C4FB 4GB

Overall score
star star star star star
Crucial Technology CT25664AA800.M16FM 2GB

Crucial Technology CT25664AA800.M16FM 2GB

Overall score
star star star star star
Crucial Technology CT4G4SFS624A.C4FB 4GB

Crucial Technology CT4G4SFS624A.C4FB 4GB

Differences Specifications Comments

Differences

Crucial Technology CT25664AA800.M16FM 2GB Reasons to consider
Crucial Technology CT25664AA800.M16FM 2GB
Report a bug
  • Below the latency in the PassMark tests, ns
    51 left arrow 84
    Around 39% lower latency
  • Faster reading speed, GB/s
    5 left arrow 14.8
    Average value in the tests
Crucial Technology CT4G4SFS624A.C4FB 4GB Reasons to consider
Crucial Technology CT4G4SFS624A.C4FB 4GB
Report a bug
  • Faster write speed, GB/s
    6.8 left arrow 2,135.0
    Average value in the tests
  • Higher memory bandwidth, mbps
    19200 left arrow 6400
    Around 3 higher bandwidth

Specifications

Complete list of technical specifications
Crucial Technology CT25664AA800.M16FM 2GB
Crucial Technology CT4G4SFS624A.C4FB 4GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    51 left arrow 84
  • Read speed, GB/s
    5,021.4 left arrow 14.8
  • Write speed, GB/s
    2,135.0 left arrow 6.8
  • Memory bandwidth, mbps
    6400 left arrow 19200
Other
  • Description
    PC2-6400, SSTL 1.8V, CAS Supported: 4 5 6 left arrow PC4-19200, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20 21
  • Timings / Clock speed
    5-5-5-15 / 800 MHz left arrow 15-15-15, 16-16-16, 17-17-17, 18-18-18 / 2400 MHz
  • Ranking PassMark (The more the better)
    855 left arrow 1574

Crucial Technology CT25664AA800.M16FM 2GB RAM comparisons

Kingston 9905471-006.A01LF 4GB
Smart Modular SF4641G8CKHI6DFSEG 8GB

Crucial Technology CT4G4SFS624A.C4FB 4GB RAM comparisons

Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Crucial Technology BLS4G4D240FSE.8FBD 4GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

Latest comparisons

Nanya Technology NT4GC64B8HG0NS-CG 4GB
Nanya Technology NT4GC64B8HG0NS-CG 4GB
G Skill Intl F4-3466C16-8GVR 8GB
G Skill Intl F4-3466C16-8GVR 8GB
Memory RAM
Kingston 9905403-156.A00LF 2GB
Kingston 9905403-156.A00LF 2GB
Jinyu CL16-16-16 D4-2400 8GB
Jinyu CL16-16-16 D4-2400 8GB
Memory RAM
Samsung M471B1G73QH0-YK0 8GB
Samsung M471B1G73QH0-YK0 8GB
G Skill Intl F4-2666C18-16GRS 16GB
G Skill Intl F4-2666C18-16GRS 16GB
Memory RAM
Smart Modular SG564568FG8N6KF-Z2 2GB
Smart Modular SG564568FG8N6KF-Z2 2GB
Corsair CM4X32GE2666C18S2 32GB
Corsair CM4X32GE2666C18S2 32GB
Memory RAM
Samsung M378B5673EH1-CF8 2GB
Samsung M378B5673EH1-CF8 2GB
Golden Empire CL16-18-18 D4-3200 8GB
Golden Empire CL16-18-18 D4-3200 8GB
Memory RAM
G Skill Intl F3-2400C11-8GSR 8GB
G Skill Intl F3-2400C11-8GSR 8GB
Apacer Technology 76.D305G.D390B 16GB
Apacer Technology 76.D305G.D390B 16GB
Memory RAM
Corsair CMSX4GX3M1A1600C9 4GB
Corsair CMSX4GX3M1A1600C9 4GB
Corsair CMW128GX4M4D3000C16 32GB
Corsair CMW128GX4M4D3000C16 32GB
Memory RAM
Corsair CM4X16GC3000C16K4D 16GB
Corsair CM4X16GC3000C16K4D 16GB
G Skill Intl F4-2133C15-16GFT 16GB
G Skill Intl F4-2133C15-16GFT 16GB
Memory RAM
Corsair CMZ16GX3M2A2400C10 8GB
Corsair CMZ16GX3M2A2400C10 8GB
G Skill Intl F4-2133C15-4GIS 4GB
G Skill Intl F4-2133C15-4GIS 4GB
Memory RAM
SK Hynix HYMP112U64CP8-S5 1GB
SK Hynix HYMP112U64CP8-S5 1GB
SK Hynix HMAA4GU6AJR8N-XN 32GB
SK Hynix HMAA4GU6AJR8N-XN 32GB
Memory RAM
Samsung M471B5173DB0-YK0 4GB
Samsung M471B5173DB0-YK0 4GB
Corsair CMK16GX4M2C3200C16 8GB
Corsair CMK16GX4M2C3200C16 8GB
Memory RAM
Kingston 99U5474-028.A00LF 4GB
Kingston 99U5474-028.A00LF 4GB
Corsair CMW64GX4M8C3466C16 8GB
Corsair CMW64GX4M8C3466C16 8GB
Memory RAM
Kingston KHX2133C11D3/4GX 4GB
Kingston KHX2133C11D3/4GX 4GB
Hynix Semiconductor (Hyundai Electronics) HMA81GS6MFR8N-UH 8GB
Hynix Semiconductor (Hyundai Electronics) HMA81GS6MFR8N
Memory RAM
Smart Modular SG564568FG8N6KF-Z2 2GB
Smart Modular SG564568FG8N6KF-Z2 2GB
V-GEN D4R8GL24A8R 8GB
V-GEN D4R8GL24A8R 8GB
Memory RAM