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 CT51264AC800.C16FC 4GB
Crucial Technology CT4G4DFS8266.M8FF 4GB

Crucial Technology CT51264AC800.C16FC 4GB vs Crucial Technology CT4G4DFS8266.M8FF 4GB

Overall score
star star star star star
Crucial Technology CT51264AC800.C16FC 4GB

Crucial Technology CT51264AC800.C16FC 4GB

Overall score
star star star star star
Crucial Technology CT4G4DFS8266.M8FF 4GB

Crucial Technology CT4G4DFS8266.M8FF 4GB

Differences Specifications Comments

Differences

Crucial Technology CT51264AC800.C16FC 4GB Reasons to consider
Crucial Technology CT51264AC800.C16FC 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    62 left arrow 65
    Around 5% lower latency
  • Faster reading speed, GB/s
    4 left arrow 16.2
    Average value in the tests
Crucial Technology CT4G4DFS8266.M8FF 4GB Reasons to consider
Crucial Technology CT4G4DFS8266.M8FF 4GB
Report a bug
  • Faster write speed, GB/s
    8.0 left arrow 2,378.6
    Average value in the tests
  • Higher memory bandwidth, mbps
    21300 left arrow 6400
    Around 3.33 higher bandwidth

Specifications

Complete list of technical specifications
Crucial Technology CT51264AC800.C16FC 4GB
Crucial Technology CT4G4DFS8266.M8FF 4GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    62 left arrow 65
  • Read speed, GB/s
    4,670.6 left arrow 16.2
  • Write speed, GB/s
    2,378.6 left arrow 8.0
  • 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: 10 12 13 14 15 16 17 18 19 20
  • 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)
    861 left arrow 1824

Crucial Technology CT51264AC800.C16FC 4GB RAM comparisons

Kingston KVR800D2S6/4G 4GB
Corsair CMT16GX4M2C3000C15 8GB

Crucial Technology CT4G4DFS8266.M8FF 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

G Skill Intl F5-5600J4040C16G 16GB
G Skill Intl F5-5600J4040C16G 16GB
Apacer Technology 78.CAGP7.AZ20B 8GB
Apacer Technology 78.CAGP7.AZ20B 8GB
Memory RAM
Corsair CM3X8GA2400C11Y2R 8GB
Corsair CM3X8GA2400C11Y2R 8GB
Apacer Technology 78.C1GQB.4032B 8GB
Apacer Technology 78.C1GQB.4032B 8GB
Memory RAM
Nanya Technology NT2GT64U8HD0BN-AD 2GB
Nanya Technology NT2GT64U8HD0BN-AD 2GB
Micron Technology 18ASF2G72AZ-2G1B1 16GB
Micron Technology 18ASF2G72AZ-2G1B1 16GB
Memory RAM
G Skill Intl F2-8500CL5-2GBPI 2GB
G Skill Intl F2-8500CL5-2GBPI 2GB
Corsair CMT64GX4M4C3000C15 16GB
Corsair CMT64GX4M4C3000C15 16GB
Memory RAM
Kingston 99U5584-005.A00LF 4GB
Kingston 99U5584-005.A00LF 4GB
Crucial Technology CT16G4SFD824A.C16FE 16GB
Crucial Technology CT16G4SFD824A.C16FE 16GB
Memory RAM
Peak Electronics 256X64M-67E 2GB
Peak Electronics 256X64M-67E 2GB
AMD R748G2133U2S-UO 8GB
AMD R748G2133U2S-UO 8GB
Memory RAM
Kingston 99U5584-004.A00LF 4GB
Kingston 99U5584-004.A00LF 4GB
Avant Technology W641GU48J7240ND 8GB
Avant Technology W641GU48J7240ND 8GB
Memory RAM
A-DATA Technology DQKD1A08 1GB
A-DATA Technology DQKD1A08 1GB
Kingston HX424C15PB/4 4GB
Kingston HX424C15PB/4 4GB
Memory RAM
Samsung M471A1G44AB0-CWE 8GB
Samsung M471A1G44AB0-CWE 8GB
G Skill Intl F4-4400C18-8GTZR 8GB
G Skill Intl F4-4400C18-8GTZR 8GB
Memory RAM
Crucial Technology CT51264BD1339.M16F 4GB
Crucial Technology CT51264BD1339.M16F 4GB
G Skill Intl F4-2400C17-4GVR 4GB
G Skill Intl F4-2400C17-4GVR 4GB
Memory RAM
Kingston 9965525-018.A00LF 4GB
Kingston 9965525-018.A00LF 4GB
Kingston 9965589-013.A00G 8GB
Kingston 9965589-013.A00G 8GB
Memory RAM
A-DATA Technology ADOVE1A0834E 1GB
A-DATA Technology ADOVE1A0834E 1GB
Kingston 9905701-018.A00G 16GB
Kingston 9905701-018.A00G 16GB
Memory RAM
Kingston 9965525-144.A00LF 8GB
Kingston 9965525-144.A00LF 8GB
Solarflare Communications CT16G4DFD824A.C16FBR 16GB
Solarflare Communications CT16G4DFD824A.C16FBR 16GB
Memory RAM
Patriot Memory (PDP Systems) PSD34G133381 4GB
Patriot Memory (PDP Systems) PSD34G133381 4GB
Hynix Semiconductor (Hyundai Electronics) MPPU4GB13338Chips 4GB
Hynix Semiconductor (Hyundai Electronics) MPPU4GB13338C
Memory RAM