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
SK Hynix HMA851U6CJR6N-VK 4GB

Crucial Technology CT25664AA800.M16FM 2GB vs SK Hynix HMA851U6CJR6N-VK 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
SK Hynix HMA851U6CJR6N-VK 4GB

SK Hynix HMA851U6CJR6N-VK 4GB

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 16.8
    Average value in the tests
  • Faster write speed, GB/s
    2,135.0 left arrow 12.1
    Average value in the tests
SK Hynix HMA851U6CJR6N-VK 4GB Reasons to consider
SK Hynix HMA851U6CJR6N-VK 4GB
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
SK Hynix HMA851U6CJR6N-VK 4GB
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 16.8
  • Write speed, GB/s
    2,135.0 left arrow 12.1
  • 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 11 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)
    855 left arrow 2641

Crucial Technology CT25664AA800.M16FM 2GB RAM comparisons

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

SK Hynix HMA851U6CJR6N-VK 4GB RAM comparisons

G Skill Intl F4-3600C19-8GSXWB 8GB
Hynix Semiconductor (Hyundai Electronics) GKE160SO102408-2400 16GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

Latest comparisons

Crucial Technology CT25664AA800.M16FM 2GB
Crucial Technology CT25664AA800.M16FM 2GB
SK Hynix HMA851U6CJR6N-VK 4GB
SK Hynix HMA851U6CJR6N-VK 4GB
Memory RAM
Patriot Memory (PDP Systems) 1866 CL9 Series 4GB
Patriot Memory (PDP Systems) 1866 CL9 Series 4GB
Crucial Technology BL16G26C16U4B.16FD 16GB
Crucial Technology BL16G26C16U4B.16FD 16GB
Memory RAM
Unifosa Corporation GU332G0ALEPR8H2C6F 2GB
Unifosa Corporation GU332G0ALEPR8H2C6F 2GB
Samsung SF4641G8CKHI6DFSDS 8GB
Samsung SF4641G8CKHI6DFSDS 8GB
Memory RAM
Shanghai Kuxin Microelectronics Ltd NMUD480E82-2666 8GB
Shanghai Kuxin Microelectronics Ltd NMUD480E82-2666 8GB
Gloway International Co. Ltd. TYA4U3000E16081C 8GB
Gloway International Co. Ltd. TYA4U3000E16081C 8GB
Memory RAM
Samsung M471A1G44AB0-CWE 8GB
Samsung M471A1G44AB0-CWE 8GB
Kingston KF548C38-16 16GB
Kingston KF548C38-16 16GB
Memory RAM
Crucial Technology BLS8G3N18AES4.16FE 8GB
Crucial Technology BLS8G3N18AES4.16FE 8GB
Team Group Inc. 16GB
Team Group Inc. 16GB
Memory RAM
Samsung M3 78T5663QZ3-CE7 2GB
Samsung M3 78T5663QZ3-CE7 2GB
Samsung M3 78T5663EH3-CF7 2GB
Samsung M3 78T5663EH3-CF7 2GB
Memory RAM
Samsung M393B1G70BH0-CK0 8GB
Samsung M393B1G70BH0-CK0 8GB
Kingston HP24D4U7S8MBP-8 8GB
Kingston HP24D4U7S8MBP-8 8GB
Memory RAM
Samsung M393B5170FH0-CK0 4GB
Samsung M393B5170FH0-CK0 4GB
Crucial Technology CT16G4DFD8213.C16FH1 16GB
Crucial Technology CT16G4DFD8213.C16FH1 16GB
Memory RAM
G Skill Intl F3-2666C12-8GTXD 8GB
G Skill Intl F3-2666C12-8GTXD 8GB
G Skill Intl F4-3600C18-16GTRS 16GB
G Skill Intl F4-3600C18-16GTRS 16GB
Memory RAM
Samsung M393B5270CH0-CH9 4GB
Samsung M393B5270CH0-CH9 4GB
Thermaltake Technology Co Ltd R009D408GX2-4600C19A 8GB
Thermaltake Technology Co Ltd R009D408GX2-4600C19A 8GB
Memory RAM
SK Hynix HMA82GS6CJR8N-VK 16GB
SK Hynix HMA82GS6CJR8N-VK 16GB
Hewlett-Packard 7EH64AA#ABC 8GB
Hewlett-Packard 7EH64AA#ABC 8GB
Memory RAM
Kingston ACR16D3LS1KBG/8G 8GB
Kingston ACR16D3LS1KBG/8G 8GB
Corsair CMW16GX4M2Z4000C18 8GB
Corsair CMW16GX4M2Z4000C18 8GB
Memory RAM
G Skill Intl F3-2800C12-8GTXDG 8GB
G Skill Intl F3-2800C12-8GTXDG 8GB
SK Hynix HMA42GR7AFR4N-TF 16GB
SK Hynix HMA42GR7AFR4N-TF 16GB
Memory RAM