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Corsair CM2X2048-6400C5DHX 2GB
G Skill Intl F4-2133C15-4GRK 4GB

Corsair CM2X2048-6400C5DHX 2GB vs G Skill Intl F4-2133C15-4GRK 4GB

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

Corsair CM2X2048-6400C5DHX 2GB

Overall score
star star star star star
G Skill Intl F4-2133C15-4GRK 4GB

G Skill Intl F4-2133C15-4GRK 4GB

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 13.5
    Average value in the tests
  • Faster write speed, GB/s
    2,332.9 left arrow 10.7
    Average value in the tests
G Skill Intl F4-2133C15-4GRK 4GB Reasons to consider
G Skill Intl F4-2133C15-4GRK 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    27 left arrow 51
    Around -89% lower latency
  • Higher memory bandwidth, mbps
    17000 left arrow 6400
    Around 2.66 higher bandwidth

Specifications

Complete list of technical specifications
Corsair CM2X2048-6400C5DHX 2GB
G Skill Intl F4-2133C15-4GRK 4GB
Main characteristics
  • Memory type
    DDR2 left arrow DDR4
  • Latency in PassMark, ns
    51 left arrow 27
  • Read speed, GB/s
    5,210.7 left arrow 13.5
  • Write speed, GB/s
    2,332.9 left arrow 10.7
  • 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: 9 11 12 13 14 15 16 18 19
  • 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)
    945 left arrow 2689

Corsair CM2X2048-6400C5DHX 2GB RAM comparisons

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

G Skill Intl F4-2133C15-4GRK 4GB RAM comparisons

Crucial Technology BLS4G4D240FSE.8FBD 4GB
Samsung M393B5170FH0-CK0 4GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

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