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Corsair CM2X2048-6400C5DHX 2GB
Corsair CMV32GX4M1A2666C18 32GB

Corsair CM2X2048-6400C5DHX 2GB vs Corsair CMV32GX4M1A2666C18 32GB

Overall score
star star star star star
Corsair CM2X2048-6400C5DHX 2GB

Corsair CM2X2048-6400C5DHX 2GB

Overall score
star star star star star
Corsair CMV32GX4M1A2666C18 32GB

Corsair CMV32GX4M1A2666C18 32GB

Differences Specifications Comments

Differences

Corsair CM2X2048-6400C5DHX 2GB Reasons to consider
Corsair CM2X2048-6400C5DHX 2GB
Report a bug
  • Faster reading speed, GB/s
    5 left arrow 13.6
    Average value in the tests
  • Faster write speed, GB/s
    2,332.9 left arrow 12.4
    Average value in the tests
Corsair CMV32GX4M1A2666C18 32GB Reasons to consider
Corsair CMV32GX4M1A2666C18 32GB
Report a bug
  • Below the latency in the PassMark tests, ns
    40 left arrow 51
    Around -28% lower latency
  • Higher memory bandwidth, mbps
    21300 left arrow 6400
    Around 3.33 higher bandwidth

Specifications

Complete list of technical specifications
Corsair CM2X2048-6400C5DHX 2GB
Corsair CMV32GX4M1A2666C18 32GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    51 left arrow 40
  • Read speed, GB/s
    5,210.7 left arrow 13.6
  • Write speed, GB/s
    2,332.9 left arrow 12.4
  • 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)
    945 left arrow 3011

Corsair CM2X2048-6400C5DHX 2GB RAM comparisons

Corsair CM2X2048-6400C5 2GB
Kingston KHX6400D2LL/1GN 1GB

Corsair CMV32GX4M1A2666C18 32GB RAM comparisons

Crucial Technology BLS4G4D240FSE.8FBD 4GB
Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

Latest comparisons

Corsair CM2X2048-6400C5DHX 2GB
Corsair CM2X2048-6400C5DHX 2GB
Corsair CMV32GX4M1A2666C18 32GB
Corsair CMV32GX4M1A2666C18 32GB
Memory RAM
Samsung M378B5273DH0-CH9 4GB
Samsung M378B5273DH0-CH9 4GB
G Skill Intl F4-3600C16-8GTZ 8GB
G Skill Intl F4-3600C16-8GTZ 8GB
Memory RAM
Kingston 99U5474-028.A00LF 4GB
Kingston 99U5474-028.A00LF 4GB
Corsair CMSX16GX4M2A2666C18 8GB
Corsair CMSX16GX4M2A2666C18 8GB
Memory RAM
Samsung 1600 CL10 Series 8GB
Samsung 1600 CL10 Series 8GB
G Skill Intl F4-3200C16-4GTZ 4GB
G Skill Intl F4-3200C16-4GTZ 4GB
Memory RAM
Samsung M471B5273DH0-CK0 4GB
Samsung M471B5273DH0-CK0 4GB
Crucial Technology BL8G32C16U4B.8FE 8GB
Crucial Technology BL8G32C16U4B.8FE 8GB
Memory RAM
Samsung M393A1G40DB0-CPB 8GB
Samsung M393A1G40DB0-CPB 8GB
Crucial Technology CT4G4DFS824A.C8FADP 4GB
Crucial Technology CT4G4DFS824A.C8FADP 4GB
Memory RAM
Hynix Semiconductor (Hyundai Electronics) HYMP125S64CP8-Y5 2GB
Hynix Semiconductor (Hyundai Electronics) HYMP125S64CP8
Ramaxel Technology RMSA3270MB86H9F2400 4GB
Ramaxel Technology RMSA3270MB86H9F2400 4GB
Memory RAM
Corsair VS1GB800D2 1GB
Corsair VS1GB800D2 1GB
G Skill Intl F4-3000C14-16GTZR 16GB
G Skill Intl F4-3000C14-16GTZR 16GB
Memory RAM
Kingston ACR16D3LS1NGG/4G 4GB
Kingston ACR16D3LS1NGG/4G 4GB
Mushkin 99[2/7/4]198F 8GB
Mushkin 99[2/7/4]198F 8GB
Memory RAM
SK Hynix HMA451U6AFR8N-TF 4GB
SK Hynix HMA451U6AFR8N-TF 4GB
Corsair CMK16GX4M4B3400C16 4GB
Corsair CMK16GX4M4B3400C16 4GB
Memory RAM
Nanya Technology NT2GT64U8HD0BN-AD 2GB
Nanya Technology NT2GT64U8HD0BN-AD 2GB
Hynix Semiconductor (Hyundai Electronics) HMA41GR7AFR4N-UH 8GB
Hynix Semiconductor (Hyundai Electronics) HMA41GR7AFR4N
Memory RAM
Kingston 99U5474-028.A00LF 4GB
Kingston 99U5474-028.A00LF 4GB
Crucial Technology BL32G32C16U4WL.M16FB 32GB
Crucial Technology BL32G32C16U4WL.M16FB 32GB
Memory RAM
Kingston 9905403-134.A00LF 2GB
Kingston 9905403-134.A00LF 2GB
Asgard VMA42UG-MEC1U2AW1 8GB
Asgard VMA42UG-MEC1U2AW1 8GB
Memory RAM
A-DATA Technology AM2L16BC4R1-B0AS 4GB
A-DATA Technology AM2L16BC4R1-B0AS 4GB
Apacer Technology GD2.1527WH.002 8GB
Apacer Technology GD2.1527WH.002 8GB
Memory RAM