G Skill Intl F3-1333C9-4GIS 4GB
G Skill Intl F4-2666C15-8GVB 8GB

G Skill Intl F3-1333C9-4GIS 4GB vs G Skill Intl F4-2666C15-8GVB 8GB

Overall score
star star star star star
G Skill Intl F3-1333C9-4GIS 4GB

G Skill Intl F3-1333C9-4GIS 4GB

Overall score
star star star star star
G Skill Intl F4-2666C15-8GVB 8GB

G Skill Intl F4-2666C15-8GVB 8GB

Differences

  • Below the latency in the PassMark tests, ns
    28 left arrow 30
    Around 7% lower latency
  • Faster reading speed, GB/s
    17.7 left arrow 12.4
    Average value in the tests
  • Faster write speed, GB/s
    11.8 left arrow 7.5
    Average value in the tests
  • Higher memory bandwidth, mbps
    17000 left arrow 10600
    Around 1.6 higher bandwidth

Specifications

Complete list of technical specifications
G Skill Intl F3-1333C9-4GIS 4GB
G Skill Intl F4-2666C15-8GVB 8GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    28 left arrow 30
  • Read speed, GB/s
    12.4 left arrow 17.7
  • Write speed, GB/s
    7.5 left arrow 11.8
  • Memory bandwidth, mbps
    10600 left arrow 17000
Other
  • Description
    PC3-10600, 1.5V, CAS Supported: 6 7 8 9 left arrow PC4-17000, 1.2V, CAS Supported: 9 11 12 13 14 15 16 18 19
  • Timings / Clock speed
    7-7-7-20 / 1333 MHz left arrow 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
  • Ranking PassMark (The more the better)
    2014 left arrow 3119
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

Latest comparisons