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 CM2X1024-8500C5D 1GB
Corsair CM4X8GF2666Z16K4 8GB

Corsair CM2X1024-8500C5D 1GB vs Corsair CM4X8GF2666Z16K4 8GB

Overall score
star star star star star
Corsair CM2X1024-8500C5D 1GB

Corsair CM2X1024-8500C5D 1GB

Overall score
star star star star star
Corsair CM4X8GF2666Z16K4 8GB

Corsair CM4X8GF2666Z16K4 8GB

Differences Specifications Comments

Differences

Corsair CM2X1024-8500C5D 1GB Reasons to consider
Corsair CM2X1024-8500C5D 1GB
Report a bug
  • Faster reading speed, GB/s
    4 left arrow 18.3
    Average value in the tests
  • Faster write speed, GB/s
    2,034.7 left arrow 14.2
    Average value in the tests
Corsair CM4X8GF2666Z16K4 8GB Reasons to consider
Corsair CM4X8GF2666Z16K4 8GB
Report a bug
  • Below the latency in the PassMark tests, ns
    29 left arrow 48
    Around -66% lower latency
  • Higher memory bandwidth, mbps
    21300 left arrow 6400
    Around 3.33 higher bandwidth

Specifications

Complete list of technical specifications
Corsair CM2X1024-8500C5D 1GB
Corsair CM4X8GF2666Z16K4 8GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    48 left arrow 29
  • Read speed, GB/s
    4,295.1 left arrow 18.3
  • Write speed, GB/s
    2,034.7 left arrow 14.2
  • 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: 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)
    650 left arrow 3330

Corsair CM2X1024-8500C5D 1GB RAM comparisons

Kingston KHX8500D2K2/2GN 1GB
Corsair CM2X2048-8500C5 2GB

Corsair CM4X8GF2666Z16K4 8GB 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

Corsair CM2X1024-8500C5D 1GB
Corsair CM2X1024-8500C5D 1GB
Corsair CM4X8GF2666Z16K4 8GB
Corsair CM4X8GF2666Z16K4 8GB
Memory RAM
Samsung M393B1K70CH0-YH9 8GB
Samsung M393B1K70CH0-YH9 8GB
Kingston KHX2133C13S4/16G 16GB
Kingston KHX2133C13S4/16G 16GB
Memory RAM
Samsung M3 78T2863EHS-CF7 1GB
Samsung M3 78T2863EHS-CF7 1GB
Corsair CM4B4G1J2400A14K 4GB
Corsair CM4B4G1J2400A14K 4GB
Memory RAM
Ramaxel Technology RMSA3260NA78HAF-2666 8GB
Ramaxel Technology RMSA3260NA78HAF-2666 8GB
Tanbassh 8G 2666MHZ 8GB
Tanbassh 8G 2666MHZ 8GB
Memory RAM
Unifosa Corporation HU564404EP0200 4GB
Unifosa Corporation HU564404EP0200 4GB
Crucial Technology CT16G4SFRA32A.C8FB 16GB
Crucial Technology CT16G4SFRA32A.C8FB 16GB
Memory RAM
Kingston 9965525-144.A00LF 8GB
Kingston 9965525-144.A00LF 8GB
Kingston 9905734-018.A00G 16GB
Kingston 9905734-018.A00G 16GB
Memory RAM
SK Hynix HMT351U6CFR8C-H9 4GB
SK Hynix HMT351U6CFR8C-H9 4GB
Corsair CMD32GX4M4B3200C16 8GB
Corsair CMD32GX4M4B3200C16 8GB
Memory RAM
Kingston 9965525-140.A00LF 8GB
Kingston 9965525-140.A00LF 8GB
Crucial Technology BLS4G4D240FSA.8FARG 4GB
Crucial Technology BLS4G4D240FSA.8FARG 4GB
Memory RAM
Crucial Technology BLS4G4D240FSE.M8FADM 4GB
Crucial Technology BLS4G4D240FSE.M8FADM 4GB
Micron Technology 36ASF2G72PZ-2G1A2 16GB
Micron Technology 36ASF2G72PZ-2G1A2 16GB
Memory RAM
Corsair CMSX4GX3M1A1600C9 4GB
Corsair CMSX4GX3M1A1600C9 4GB
Kingston 9965589-008.D02G 8GB
Kingston 9965589-008.D02G 8GB
Memory RAM
SK Hynix HMT31GR7BFR4C-H9 8GB
SK Hynix HMT31GR7BFR4C-H9 8GB
Corsair CMWX16GC3600C18W2D 16GB
Corsair CMWX16GC3600C18W2D 16GB
Memory RAM
Samsung M474A4G43MB1-CTD 32GB
Samsung M474A4G43MB1-CTD 32GB
Samsung M471A4G43AB1-CWE 32GB
Samsung M471A4G43AB1-CWE 32GB
Memory RAM
Kingston 99U5474-022.A00LF 2GB
Kingston 99U5474-022.A00LF 2GB
V-GEN D4H16GS24A8 16GB
V-GEN D4H16GS24A8 16GB
Memory RAM
Qimonda 64T128020EDL2.5C2 1GB
Qimonda 64T128020EDL2.5C2 1GB
Hynix Semiconductor (Hyundai Electronics) HMA42GR7AFR4N-TF 16GB
Hynix Semiconductor (Hyundai Electronics) HMA42GR7AFR4N
Memory RAM