RAM comparison G Skill Intl F3-14900CL8-4GBXM 4GB vs G Skill Intl F4-4000C15-8GTZR 8GB

G Skill Intl F3-14900CL8-4GBXM 4GB vs G Skill Intl F4-4000C15-8GTZR 8GB

Overall score

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

Overall score

Differences Specifications Comments

Reasons to consider
G Skill Intl F3-14900CL8-4GBXM 4GB

Reasons to consider
G Skill Intl F4-4000C15-8GTZR 8GB

Below the latency in the PassMark tests, ns

25 31

Around -24% lower latency
Faster reading speed, GB/s

20 17.4

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

19.2 10.9

Average value in the tests
Higher memory bandwidth, mbps

17000 12800

Around 1.33 higher bandwidth

Complete list of technical specifications

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

G Skill Intl F4-4000C15-8GTZR 8GB

Main characteristics

Other

Description

PC3-12800, 1.5V, CAS Supported: 6 7 8 9 10 11 PC4-17000, 1.2V, CAS Supported: 10 11 12 13 14 15 16
Timings / Clock speed

9-9-9-24 / 1600 MHz 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
Ranking PassMark (The more the better)

2735 4243

RAM Latency Calculator

Calculate Ram speed clock interval in nanosecond format

RAM 1

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Absolute Latency

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RAM 2

CAS Latency (CL) *

Frequency (Mhz) *

Absolute Latency

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