RAM comparison G Skill Intl F3-1333C9-4GIS 4GB vs G Skill Intl F4-2666C19-8GSXK 8GB

G Skill Intl F3-1333C9-4GIS 4GB vs G Skill Intl F4-2666C19-8GSXK 8GB

Overall score

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

Overall score

Differences Specifications Comments

Reasons to consider
G Skill Intl F3-1333C9-4GIS 4GB

Reasons to consider
G Skill Intl F4-2666C19-8GSXK 8GB

Below the latency in the PassMark tests, ns

22 28

Around -27% lower latency
Faster reading speed, GB/s

18.4 12.4

Average value in the tests
Faster write speed, GB/s

13.6 7.5

Average value in the tests
Higher memory bandwidth, mbps

21300 10600

Around 2.01 higher bandwidth

Complete list of technical specifications

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

G Skill Intl F4-2666C19-8GSXK 8GB

Main characteristics

Other

Description

PC3-10600, 1.5V, CAS Supported: 6 7 8 9 PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20 21 22 23
Timings / Clock speed

7-7-7-20 / 1333 MHz 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
Ranking PassMark (The more the better)

2014 3222

RAM Latency Calculator

Calculate Ram speed clock interval in nanosecond format

RAM 1

CAS Latency (CL) *

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Absolute Latency

0 ns

RAM 2

CAS Latency (CL) *

Frequency (Mhz) *

Absolute Latency

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