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
Corsair CM4B8G1L2666A18S4 8GB

Crucial Technology CT25664AA800.M16FM 2GB vs Corsair CM4B8G1L2666A18S4 8GB

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

Crucial Technology CT25664AA800.M16FM 2GB

Overall score
star star star star star
Corsair CM4B8G1L2666A18S4 8GB

Corsair CM4B8G1L2666A18S4 8GB

Differences Specifications Comments

Differences

Crucial Technology CT25664AA800.M16FM 2GB Reasons to consider
Crucial Technology CT25664AA800.M16FM 2GB
Report a bug
  • Faster reading speed, GB/s
    5 left arrow 11.4
    Average value in the tests
  • Faster write speed, GB/s
    2,135.0 left arrow 12.7
    Average value in the tests
Corsair CM4B8G1L2666A18S4 8GB Reasons to consider
Corsair CM4B8G1L2666A18S4 8GB
Report a bug
  • Below the latency in the PassMark tests, ns
    32 left arrow 51
    Around -59% lower latency
  • Higher memory bandwidth, mbps
    21300 left arrow 6400
    Around 3.33 higher bandwidth

Specifications

Complete list of technical specifications
Crucial Technology CT25664AA800.M16FM 2GB
Corsair CM4B8G1L2666A18S4 8GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    51 left arrow 32
  • Read speed, GB/s
    5,021.4 left arrow 11.4
  • Write speed, GB/s
    2,135.0 left arrow 12.7
  • Memory bandwidth, mbps
    6400 left arrow 21300
Other
  • Description
    PC2-6400, SSTL 1.8V, CAS Supported: 4 5 6 left arrow PC4-21300, 1.2V, CAS Supported: 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
  • Timings / Clock speed
    5-5-5-15 / 800 MHz left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    855 left arrow 2804

Crucial Technology CT25664AA800.M16FM 2GB RAM comparisons

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

Corsair CM4B8G1L2666A18S4 8GB RAM comparisons

Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Hynix Semiconductor (Hyundai Electronics) GKE160SO102408-2400 16GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

Latest comparisons

Samsung M378B5173BH0-CH9 4GB
Samsung M378B5173BH0-CH9 4GB
G Skill Intl F4-3000C15-4GVSB 4GB
G Skill Intl F4-3000C15-4GVSB 4GB
Memory RAM
SK Hynix HMT325S6CFR8C-H9 2GB
SK Hynix HMT325S6CFR8C-H9 2GB
A-DATA Technology DDR4 3600 2OZ 8GB
A-DATA Technology DDR4 3600 2OZ 8GB
Memory RAM
A-DATA Technology AM2U16BC4P2-B05B 4GB
A-DATA Technology AM2U16BC4P2-B05B 4GB
Crucial Technology CT4G4SFS8266.C8FE 4GB
Crucial Technology CT4G4SFS8266.C8FE 4GB
Memory RAM
Kingston 9905469-153.A00LF 4GB
Kingston 9905469-153.A00LF 4GB
Crucial Technology BLS8G4D240FSEK.8FD 8GB
Crucial Technology BLS8G4D240FSEK.8FD 8GB
Memory RAM
Lexar Co Limited LD4AU016G-H3200GST 16GB
Lexar Co Limited LD4AU016G-H3200GST 16GB
Hoodisk Electronics Co Ltd GKE160UD102408-2666 16GB
Hoodisk Electronics Co Ltd GKE160UD102408-2666 16GB
Memory RAM
takeMS International AG TMS2GB264D082-805G 2GB
takeMS International AG TMS2GB264D082-805G 2GB
Crucial Technology BLE8G4D30AEEA.K16FD 8GB
Crucial Technology BLE8G4D30AEEA.K16FD 8GB
Memory RAM
Kingston 9905428-401.A00LF 8GB
Kingston 9905428-401.A00LF 8GB
Corsair CMT32GX4M2C3466C16 16GB
Corsair CMT32GX4M2C3466C16 16GB
Memory RAM
Samsung M3 78T2863QZS-CF7 1GB
Samsung M3 78T2863QZS-CF7 1GB
Corsair CMK128GX4M8B3333C16 16GB
Corsair CMK128GX4M8B3333C16 16GB
Memory RAM
Samsung M393B5270CH0-CH9 4GB
Samsung M393B5270CH0-CH9 4GB
Crucial Technology CT16G4SFD8266.C16FE 16GB
Crucial Technology CT16G4SFD8266.C16FE 16GB
Memory RAM
Corsair CMX8GX3M2A2000C9 4GB
Corsair CMX8GX3M2A2000C9 4GB
Kingston 9905665-009.A00G 4GB
Kingston 9905665-009.A00G 4GB
Memory RAM
Kingston KVR533D2N4 512MB
Kingston KVR533D2N4 512MB
G Skill Intl F4-3600C17-16GTZKK 16GB
G Skill Intl F4-3600C17-16GTZKK 16GB
Memory RAM
G Skill Intl F5-6400J3239G16G 16GB
G Skill Intl F5-6400J3239G16G 16GB
Kingston 9965596-035.B00G 4GB
Kingston 9965596-035.B00G 4GB
Memory RAM
Kingston KHX3200C18D4/8G 8GB
Kingston KHX3200C18D4/8G 8GB
Patriot Memory (PDP Systems) 3733 C17 Series 8GB
Patriot Memory (PDP Systems) 3733 C17 Series 8GB
Memory RAM
G Skill Intl F3-2400C11-8GSR 8GB
G Skill Intl F3-2400C11-8GSR 8GB
Corsair CMK16GX4M4A2666C15 4GB
Corsair CMK16GX4M4A2666C15 4GB
Memory RAM