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
G Skill Intl F4-2666C19-8GVR 8GB

Corsair CM2X2048-6400C5 2GB vs G Skill Intl F4-2666C19-8GVR 8GB

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

Corsair CM2X2048-6400C5 2GB

Overall score
star star star star star
G Skill Intl F4-2666C19-8GVR 8GB

G Skill Intl F4-2666C19-8GVR 8GB

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 17
    Average value in the tests
  • Faster write speed, GB/s
    2,549.9 left arrow 13.0
    Average value in the tests
G Skill Intl F4-2666C19-8GVR 8GB Reasons to consider
G Skill Intl F4-2666C19-8GVR 8GB
Report a bug
  • Below the latency in the PassMark tests, ns
    28 left arrow 53
    Around -89% 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
G Skill Intl F4-2666C19-8GVR 8GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    53 left arrow 28
  • Read speed, GB/s
    5,481.3 left arrow 17.0
  • Write speed, GB/s
    2,549.9 left arrow 13.0
  • 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: 10 11 12 13 14 15 16 17 18 19 20 21 22 23
  • 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 3211

Corsair CM2X2048-6400C5 2GB RAM comparisons

Corsair CM2X2048-6400C5DHX 2GB
InnoDisk Corporation 16GB

G Skill Intl F4-2666C19-8GVR 8GB RAM comparisons

Crucial Technology BLS4G4D240FSE.8FBD 4GB
Smart Modular SH564128FH8NZQNSCG 4GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

Latest comparisons

Corsair CM2X2048-6400C5 2GB
Corsair CM2X2048-6400C5 2GB
G Skill Intl F4-2666C19-8GVR 8GB
G Skill Intl F4-2666C19-8GVR 8GB
Memory RAM
Lexar Co Limited LD4AU016G-H3200GST 16GB
Lexar Co Limited LD4AU016G-H3200GST 16GB
Corsair CMK32GX4M4B4000C19 8GB
Corsair CMK32GX4M4B4000C19 8GB
Memory RAM
Kingston 9965662-016.A00G 16GB
Kingston 9965662-016.A00G 16GB
G Skill Intl F4-3200C14-8GTZR 8GB
G Skill Intl F4-3200C14-8GTZR 8GB
Memory RAM
Elpida EBJ41UF8BDU5-GN-F 4GB
Elpida EBJ41UF8BDU5-GN-F 4GB
Mushkin MR[ABC]4U266GHHF8G 8GB
Mushkin MR[ABC]4U266GHHF8G 8GB
Memory RAM
Nanya Technology M2F4GH64CB8HB6N-CG 4GB
Nanya Technology M2F4GH64CB8HB6N-CG 4GB
Corsair CMW16GX4M2D3600C16 8GB
Corsair CMW16GX4M2D3600C16 8GB
Memory RAM
Samsung M3 78T2863EHS-CF7 1GB
Samsung M3 78T2863EHS-CF7 1GB
Kingston 9905701-029.A00G 16GB
Kingston 9905701-029.A00G 16GB
Memory RAM
TwinMOS 8DHE3MN8-HATP 2GB
TwinMOS 8DHE3MN8-HATP 2GB
Kingston 9965662-002.A01G 16GB
Kingston 9965662-002.A01G 16GB
Memory RAM
Kingston 99U5403-465.A00LF 8GB
Kingston 99U5403-465.A00LF 8GB
Micron Technology 9ASF1G72PZ-2G3B1 8GB
Micron Technology 9ASF1G72PZ-2G3B1 8GB
Memory RAM
G Skill Intl F3-14900CL8-4GBXM 4GB
G Skill Intl F3-14900CL8-4GBXM 4GB
Kingston 9905598-025.A00G 8GB
Kingston 9905598-025.A00G 8GB
Memory RAM
SK Hynix HMA451U6AFR8N-TF 4GB
SK Hynix HMA451U6AFR8N-TF 4GB
G Skill Intl F4-2400C17-8GNT 8GB
G Skill Intl F4-2400C17-8GNT 8GB
Memory RAM
Kingston 9905471-002.A00LF 2GB
Kingston 9905471-002.A00LF 2GB
G Skill Intl F4-3600C18-32GTZR 32GB
G Skill Intl F4-3600C18-32GTZR 32GB
Memory RAM
Kingmax Semiconductor FLFE85F-C8KM9 2GB
Kingmax Semiconductor FLFE85F-C8KM9 2GB
G Skill Intl F4-3200C14-32GTRS 32GB
G Skill Intl F4-3200C14-32GTRS 32GB
Memory RAM
Samsung M3 78T2863QZS-CF7 1GB
Samsung M3 78T2863QZS-CF7 1GB
Gloway International (HK) STK4U2400D17081C 8GB
Gloway International (HK) STK4U2400D17081C 8GB
Memory RAM
Kingston 9905403-011.A03LF 2GB
Kingston 9905403-011.A03LF 2GB
A-DATA Technology 11137401 8GB
A-DATA Technology 11137401 8GB
Memory RAM