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
Corsair CMK8GX4M2C3000C16 4GB

Corsair CM2X2048-6400C5 2GB vs Corsair CMK8GX4M2C3000C16 4GB

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

Corsair CM2X2048-6400C5 2GB

Overall score
star star star star star
Corsair CMK8GX4M2C3000C16 4GB

Corsair CMK8GX4M2C3000C16 4GB

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 16.8
    Average value in the tests
  • Faster write speed, GB/s
    2,549.9 left arrow 12.6
    Average value in the tests
Corsair CMK8GX4M2C3000C16 4GB Reasons to consider
Corsair CMK8GX4M2C3000C16 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    29 left arrow 53
    Around -83% lower latency
  • Higher memory bandwidth, mbps
    17000 left arrow 6400
    Around 2.66 higher bandwidth

Specifications

Complete list of technical specifications
Corsair CM2X2048-6400C5 2GB
Corsair CMK8GX4M2C3000C16 4GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    53 left arrow 29
  • Read speed, GB/s
    5,481.3 left arrow 16.8
  • Write speed, GB/s
    2,549.9 left arrow 12.6
  • Memory bandwidth, mbps
    6400 left arrow 17000
Other
  • Description
    PC2-6400, SSTL 1.8V, CAS Supported: 4 5 left arrow PC4-17000, 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 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
  • Ranking PassMark (The more the better)
    1026 left arrow 2816

Corsair CM2X2048-6400C5 2GB RAM comparisons

Corsair CM2X2048-6400C5DHX 2GB
InnoDisk Corporation 16GB

Corsair CMK8GX4M2C3000C16 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

SanMax Technologies Inc. SMD4-E16G48ME-26V 16GB
SanMax Technologies Inc. SMD4-E16G48ME-26V 16GB
Corsair CMT32GX4M4K3600C16 8GB
Corsair CMT32GX4M4K3600C16 8GB
Memory RAM
Apacer Technology 78.B1GET.AU00C 4GB
Apacer Technology 78.B1GET.AU00C 4GB
Patriot Memory (PDP Systems) 2800 C18 Series 16GB
Patriot Memory (PDP Systems) 2800 C18 Series 16GB
Memory RAM
Nanya Technology NT4GC64B8HG0NS-CG 4GB
Nanya Technology NT4GC64B8HG0NS-CG 4GB
Kingston KHX2133C14/16G 16GB
Kingston KHX2133C14/16G 16GB
Memory RAM
Nanya Technology M2N1G64TUH8D5F-AC 1GB
Nanya Technology M2N1G64TUH8D5F-AC 1GB
Crucial Technology CT16G4SFD832A.M16FJ 16GB
Crucial Technology CT16G4SFD832A.M16FJ 16GB
Memory RAM
Team Group Inc. Vulcan-1600 4GB
Team Group Inc. Vulcan-1600 4GB
Samsung M471A1K43CB1-CRC 8GB
Samsung M471A1K43CB1-CRC 8GB
Memory RAM
G Skill Intl F5-5600J4040C16G 16GB
G Skill Intl F5-5600J4040C16G 16GB
Crucial Technology BLS8G4D26BFSC.16FBR2 8GB
Crucial Technology BLS8G4D26BFSC.16FBR2 8GB
Memory RAM
Kingmax Semiconductor KLDD48F-B8KU5 1GB
Kingmax Semiconductor KLDD48F-B8KU5 1GB
ATP Electronics Inc. X4C16QE8BNRCME-E-LI1 16GB
ATP Electronics Inc. X4C16QE8BNRCME-E-LI1 16GB
Memory RAM
Kingston 99U5595-005.A00LF 2GB
Kingston 99U5595-005.A00LF 2GB
ISD Technology Limited KD48GU880-32A160X 8GB
ISD Technology Limited KD48GU880-32A160X 8GB
Memory RAM
SK Hynix HMT351U6CFR8C-H9 4GB
SK Hynix HMT351U6CFR8C-H9 4GB
Corsair CMN32GX4M2Z3600C18 16GB
Corsair CMN32GX4M2Z3600C18 16GB
Memory RAM
Samsung M471B5273EB0-CK0 4GB
Samsung M471B5273EB0-CK0 4GB
A-DATA Technology DDR4 2133 2OZ 8GB
A-DATA Technology DDR4 2133 2OZ 8GB
Memory RAM
Kingston ASU16D3LS1KBG/4G 4GB
Kingston ASU16D3LS1KBG/4G 4GB
Corsair CMSO4GX3M1C1600C11 4GB
Corsair CMSO4GX3M1C1600C11 4GB
Memory RAM
Kingston 9965516-430.A00G 16GB
Kingston 9965516-430.A00G 16GB
Kingston 99U5663-001.A00G 16GB
Kingston 99U5663-001.A00G 16GB
Memory RAM
Crucial Technology CT102464BF160B-16F 8GB
Crucial Technology CT102464BF160B-16F 8GB
Crucial Technology CT8G48C40U5.M4A1 8GB
Crucial Technology CT8G48C40U5.M4A1 8GB
Memory RAM
Patriot Memory (PDP Systems) PSD38G1600L2S 8GB
Patriot Memory (PDP Systems) PSD38G1600L2S 8GB
Micron Technology 16ATF2G64HZ-2G1B1 16GB
Micron Technology 16ATF2G64HZ-2G1B1 16GB
Memory RAM