G Skill Intl F3-14900CL8-4GBXM 4GB
G Skill Intl F4-4000C16-8GTZRA 8GB

G Skill Intl F3-14900CL8-4GBXM 4GB vs G Skill Intl F4-4000C16-8GTZRA 8GB

Overall score
star star star star star
G Skill Intl F3-14900CL8-4GBXM 4GB

G Skill Intl F3-14900CL8-4GBXM 4GB

Overall score
star star star star star
G Skill Intl F4-4000C16-8GTZRA 8GB

G Skill Intl F4-4000C16-8GTZRA 8GB

Differences

  • Below the latency in the PassMark tests, ns
    21 left arrow 31
    Around -48% lower latency
  • Faster reading speed, GB/s
    22.4 left arrow 17.4
    Average value in the tests
  • Faster write speed, GB/s
    19.1 left arrow 10.9
    Average value in the tests
  • Higher memory bandwidth, mbps
    17000 left arrow 12800
    Around 1.33 higher bandwidth

Specifications

Complete list of technical specifications
G Skill Intl F3-14900CL8-4GBXM 4GB
G Skill Intl F4-4000C16-8GTZRA 8GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    31 left arrow 21
  • Read speed, GB/s
    17.4 left arrow 22.4
  • Write speed, GB/s
    10.9 left arrow 19.1
  • Memory bandwidth, mbps
    12800 left arrow 17000
Other
  • Description
    PC3-12800, 1.5V, CAS Supported: 6 7 8 9 10 11 left arrow PC4-17000, 1.2V, CAS Supported: 10 11 12 13 14 15 16
  • Timings / Clock speed
    9-9-9-24 / 1600 MHz left arrow 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
  • Ranking PassMark (The more the better)
    2735 left arrow 4251
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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