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 CM4X8GF2666C18S2 8GB
Corsair CMSX8GX4M1A2666C18 8GB

Corsair CM4X8GF2666C18S2 8GB vs Corsair CMSX8GX4M1A2666C18 8GB

Overall score
star star star star star
Corsair CM4X8GF2666C18S2 8GB

Corsair CM4X8GF2666C18S2 8GB

Overall score
star star star star star
Corsair CMSX8GX4M1A2666C18 8GB

Corsair CMSX8GX4M1A2666C18 8GB

Differences Specifications Comments

Differences

Corsair CM4X8GF2666C18S2 8GB Reasons to consider
Corsair CM4X8GF2666C18S2 8GB
Report a bug
  • Below the latency in the PassMark tests, ns
    31 left arrow 37
    Around 16% lower latency
Corsair CMSX8GX4M1A2666C18 8GB Reasons to consider
Corsair CMSX8GX4M1A2666C18 8GB
Report a bug
  • Faster reading speed, GB/s
    16.8 left arrow 16.2
    Average value in the tests
  • Faster write speed, GB/s
    13.4 left arrow 13.2
    Average value in the tests

Specifications

Complete list of technical specifications
Corsair CM4X8GF2666C18S2 8GB
Corsair CMSX8GX4M1A2666C18 8GB
Main characteristics
  • Memory type
    DDR4 left arrow DDR4
  • Latency in PassMark, ns
    31 left arrow 37
  • Read speed, GB/s
    16.2 left arrow 16.8
  • Write speed, GB/s
    13.2 left arrow 13.4
  • Memory bandwidth, mbps
    21300 left arrow 21300
Other
  • Description
    PC4-21300, 1.2V, CAS Supported: 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 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
    17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    3091 left arrow 2990

Corsair CM4X8GF2666C18S2 8GB RAM comparisons

Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Crucial Technology BLS4G4D240FSE.8FBD 4GB

Corsair CMSX8GX4M1A2666C18 8GB RAM comparisons

Apacer Technology AQD-D4U8GN24-SE 8GB
Crucial Technology BLS4G4D240FSE.8FBD 4GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

Latest comparisons

Samsung M393B5170FH0-CK0 4GB
Samsung M393B5170FH0-CK0 4GB
Avexir Technologies Corporation DDR4-2400 4GB CL16 4GB
Avexir Technologies Corporation DDR4-2400 4GB CL16 4GB
Memory RAM
Samsung M471B5273CH0-CH9 4GB
Samsung M471B5273CH0-CH9 4GB
Micron Technology 9ASF51272PZ-2G1AX 4GB
Micron Technology 9ASF51272PZ-2G1AX 4GB
Memory RAM
Samsung M391B5673EH1-CH9 2GB
Samsung M391B5673EH1-CH9 2GB
G Skill Intl F4-3600C17-8GTZKW 8GB
G Skill Intl F4-3600C17-8GTZKW 8GB
Memory RAM
Kingston 99U5474-028.A00LF 4GB
Kingston 99U5474-028.A00LF 4GB
Micron Technology V-GeN D4V16GL24A8R 16GB
Micron Technology V-GeN D4V16GL24A8R 16GB
Memory RAM
SK Hynix HMT351S6CFR8C-PB 4GB
SK Hynix HMT351S6CFR8C-PB 4GB
Apacer Technology 78.BAGN8.AZC0B 4GB
Apacer Technology 78.BAGN8.AZC0B 4GB
Memory RAM
Ramaxel Technology RMN1740HC48D8F667A 2GB
Ramaxel Technology RMN1740HC48D8F667A 2GB
GIGA - BYTE Technology Co Ltd AR36C18S8K2HU416R 8GB
GIGA - BYTE Technology Co Ltd AR36C18S8K2HU416R 8GB
Memory RAM
Samsung M378A1K43EB2-CWE 8GB
Samsung M378A1K43EB2-CWE 8GB
Kingston KY7N41-MIE 8GB
Kingston KY7N41-MIE 8GB
Memory RAM
Kingston 9905403-061.A00LF 2GB
Kingston 9905403-061.A00LF 2GB
Avexir Technologies Corporation DDR4-3200 CL16 8GB 8GB
Avexir Technologies Corporation DDR4-3200 CL16 8GB 8GB
Memory RAM
Samsung M393B1G70BH0-CK0 8GB
Samsung M393B1G70BH0-CK0 8GB
Kingston KHX3466C19D4/16G 16GB
Kingston KHX3466C19D4/16G 16GB
Memory RAM
Kingston 99U5471-030.A00LF 8GB
Kingston 99U5471-030.A00LF 8GB
V-GEN D4H8GL32A8TS 8GB
V-GEN D4H8GL32A8TS 8GB
Memory RAM
Elpida EBJ41UF8BDU5-GN-F 4GB
Elpida EBJ41UF8BDU5-GN-F 4GB
Samsung M378A1K43EB2-CWE 8GB
Samsung M378A1K43EB2-CWE 8GB
Memory RAM
SK Hynix HYMP512U64CP8-Y5 1GB
SK Hynix HYMP512U64CP8-Y5 1GB
G Skill Intl F4-4500C19-8GTZKKE 8GB
G Skill Intl F4-4500C19-8GTZKKE 8GB
Memory RAM
Ramaxel Technology RMR5030ME68F9F1600 4GB
Ramaxel Technology RMR5030ME68F9F1600 4GB
G Skill Intl F4-3200C16-8GTZ 8GB
G Skill Intl F4-3200C16-8GTZ 8GB
Memory RAM
Kingston 99U5471-052.A00LF 8GB
Kingston 99U5471-052.A00LF 8GB
EVGA 8GX-D4-3200-MR 8GB
EVGA 8GX-D4-3200-MR 8GB
Memory RAM