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G Skill Intl F3-1866C8-8GTX 8GB
G Skill Intl F4-2666C18-16GRS 16GB

G Skill Intl F3-1866C8-8GTX 8GB vs G Skill Intl F4-2666C18-16GRS 16GB

Overall score
star star star star star
G Skill Intl F3-1866C8-8GTX 8GB

G Skill Intl F3-1866C8-8GTX 8GB

Overall score
star star star star star
G Skill Intl F4-2666C18-16GRS 16GB

G Skill Intl F4-2666C18-16GRS 16GB

Differences Specifications Comments

Differences

G Skill Intl F3-1866C8-8GTX 8GB Reasons to consider
G Skill Intl F3-1866C8-8GTX 8GB
Report a bug
  • Below the latency in the PassMark tests, ns
    31 left arrow 34
    Around 9% lower latency
  • Faster reading speed, GB/s
    16.8 left arrow 16.5
    Average value in the tests
G Skill Intl F4-2666C18-16GRS 16GB Reasons to consider
G Skill Intl F4-2666C18-16GRS 16GB
Report a bug
  • Faster write speed, GB/s
    13.5 left arrow 10.8
    Average value in the tests
  • Higher memory bandwidth, mbps
    21300 left arrow 10600
    Around 2.01 higher bandwidth

Specifications

Complete list of technical specifications
G Skill Intl F3-1866C8-8GTX 8GB
G Skill Intl F4-2666C18-16GRS 16GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    31 left arrow 34
  • Read speed, GB/s
    16.8 left arrow 16.5
  • Write speed, GB/s
    10.8 left arrow 13.5
  • Memory bandwidth, mbps
    10600 left arrow 21300
Other
  • Description
    PC3-10600, 1.5V, CAS Supported: 5 6 7 8 9 10 left arrow PC4-21300, 1.2V, CAS Supported: 9 11 13 15 17 18
  • Timings / Clock speed
    7-7-7-20 / 1333 MHz left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    2904 left arrow 3199

G Skill Intl F3-1866C8-8GTX 8GB RAM comparisons

Team Group Inc. ZEUS-2133 8GB
Ramaxel Technology RMR1810EC58E8F1333 2GB

G Skill Intl F4-2666C18-16GRS 16GB RAM comparisons

Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
TwinMOS 8DPT5MK8-TATP 2GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

Latest comparisons

G Skill Intl F3-1866C8-8GTX 8GB
G Skill Intl F3-1866C8-8GTX 8GB
G Skill Intl F4-2666C18-16GRS 16GB
G Skill Intl F4-2666C18-16GRS 16GB
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Samsung M378A1G43DB0-CPB 8GB
Samsung M378A1G43DB0-CPB 8GB
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Memory RAM
TwinMOS 8DPT5MK8-TATP 2GB
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AMD AE34G1601U1 4GB
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Thermaltake Technology Co Ltd R022R432GX2-3600C18A 32GB
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Ramaxel Technology RMT3160ED58E9W1600 4GB
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Samsung M378B5273CH0-CH9 4GB
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G Skill Intl F4-3200C16-16GVKA 16GB
G Skill Intl F4-3200C16-16GVKA 16GB
Memory RAM
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Memory RAM
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Memory RAM
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Memory RAM