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
Corsair CM2X2048-6400C5 2GB
Kingston KHX2666C16/16G 16GB

Corsair CM2X2048-6400C5 2GB vs Kingston KHX2666C16/16G 16GB

Overall score
star star star star star
Corsair CM2X2048-6400C5 2GB

Corsair CM2X2048-6400C5 2GB

Overall score
star star star star star
Kingston KHX2666C16/16G 16GB

Kingston KHX2666C16/16G 16GB

Differences Specifications Comments

Differences

Corsair CM2X2048-6400C5 2GB Reasons to consider
Corsair CM2X2048-6400C5 2GB
Report a bug
  • Faster reading speed, GB/s
    5 left arrow 16.5
    Average value in the tests
  • Faster write speed, GB/s
    2,549.9 left arrow 12.7
    Average value in the tests
Kingston KHX2666C16/16G 16GB Reasons to consider
Kingston KHX2666C16/16G 16GB
Report a bug
  • Below the latency in the PassMark tests, ns
    31 left arrow 53
    Around -71% lower latency
  • Higher memory bandwidth, mbps
    21300 left arrow 6400
    Around 3.33 higher bandwidth

Specifications

Complete list of technical specifications
Corsair CM2X2048-6400C5 2GB
Kingston KHX2666C16/16G 16GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    53 left arrow 31
  • Read speed, GB/s
    5,481.3 left arrow 16.5
  • Write speed, GB/s
    2,549.9 left arrow 12.7
  • Memory bandwidth, mbps
    6400 left arrow 21300
Other
  • Description
    PC2-6400, SSTL 1.8V, CAS Supported: 4 5 left arrow PC4-21300, 1.2V, CAS Supported: 9 11 12 13 14 15 16 17 18
  • 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)
    1026 left arrow 3282

Corsair CM2X2048-6400C5 2GB RAM comparisons

Corsair CM2X2048-6400C5DHX 2GB
InnoDisk Corporation 16GB

Kingston KHX2666C16/16G 16GB 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 NT2GT64U8HD0BN-AD 2GB
Nanya Technology NT2GT64U8HD0BN-AD 2GB
G Skill Intl F4-3600C14-16GTRG 16GB
G Skill Intl F4-3600C14-16GTRG 16GB
Memory RAM
Corsair CM2X2048-6400C5 2GB
Corsair CM2X2048-6400C5 2GB
Kingston KHX2666C16/16G 16GB
Kingston KHX2666C16/16G 16GB
Memory RAM
Team Group Inc. UD5-6400 16GB
Team Group Inc. UD5-6400 16GB
Crucial Technology CT16G4SFD824A.M16FA 16GB
Crucial Technology CT16G4SFD824A.M16FA 16GB
Memory RAM
Mushkin 991659 (996659) 2GB
Mushkin 991659 (996659) 2GB
G Skill Intl F4-2800C16-4GRR 4GB
G Skill Intl F4-2800C16-4GRR 4GB
Memory RAM
Kingston KHX2133C11D3/4GX 4GB
Kingston KHX2133C11D3/4GX 4GB
Kingston HP26D4S9S1ME-4 4GB
Kingston HP26D4S9S1ME-4 4GB
Memory RAM
Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Transcend Information JM2666HLG-16GK 8GB
Transcend Information JM2666HLG-16GK 8GB
Memory RAM
Ramaxel Technology RMT3170EB68F9W1600 4GB
Ramaxel Technology RMT3170EB68F9W1600 4GB
Gold Key Technology Co Ltd NMUD480E82-3000D 8GB
Gold Key Technology Co Ltd NMUD480E82-3000D 8GB
Memory RAM
Kingston 99U5458-008.A00LF 4GB
Kingston 99U5458-008.A00LF 4GB
Crucial Technology BLS8G4S26BFSD.16FD2 8GB
Crucial Technology BLS8G4S26BFSD.16FD2 8GB
Memory RAM
Nanya Technology NT4GC64B8HG0NS-CG 4GB
Nanya Technology NT4GC64B8HG0NS-CG 4GB
Crucial Technology CT16G4DFD832A.M16FR 16GB
Crucial Technology CT16G4DFD832A.M16FR 16GB
Memory RAM
Kingston KF2666C15S4/8G 8GB
Kingston KF2666C15S4/8G 8GB
Kingston KF3200C20S4/8G 8GB
Kingston KF3200C20S4/8G 8GB
Memory RAM
Essencore Limited KD48GU88C-26N1600 8GB
Essencore Limited KD48GU88C-26N1600 8GB
Corsair CMK128GX4M8B3000C16 16GB
Corsair CMK128GX4M8B3000C16 16GB
Memory RAM
Samsung M471B5173QH0-YK0 4GB
Samsung M471B5173QH0-YK0 4GB
G Skill Intl F4-3866C18-8GTZ 8GB
G Skill Intl F4-3866C18-8GTZ 8GB
Memory RAM
SK Hynix HYMP112U64CP8-S6 1GB
SK Hynix HYMP112U64CP8-S6 1GB
Corsair CMW64GX4M2E3200C16 32GB
Corsair CMW64GX4M2E3200C16 32GB
Memory RAM
G Skill Intl F5-6400J3239G16G 16GB
G Skill Intl F5-6400J3239G16G 16GB
Kingston X2YH1K-MIE 16GB
Kingston X2YH1K-MIE 16GB
Memory RAM