Crucial Technology CT25664AA800.M16FM 2GB vs G Skill Intl F4-4000C19-16GTRG 16GB

Overall score

Crucial Technology CT25664AA800.M16FM 2GB

Crucial Technology CT25664AA800.M16FM 2GB

Overall score

G Skill Intl F4-4000C19-16GTRG 16GB

G Skill Intl F4-4000C19-16GTRG 16GB

Differences Specifications Comments

Differences

Crucial Technology CT25664AA800.M16FM 2GB

Reasons to consider
Crucial Technology CT25664AA800.M16FM 2GB

Faster reading speed, GB/s

5 19.4

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

2,135.0 18.9

Average value in the tests

G Skill Intl F4-4000C19-16GTRG 16GB

Reasons to consider
G Skill Intl F4-4000C19-16GTRG 16GB

Below the latency in the PassMark tests, ns

24 51

Around -113% lower latency
Higher memory bandwidth, mbps

17000 6400

Around 2.66 higher bandwidth

Specifications

Complete list of technical specifications

Crucial Technology CT25664AA800.M16FM 2GB

G Skill Intl F4-4000C19-16GTRG 16GB

Main characteristics

Memory type

DDR2 DDR4
Latency in PassMark, ns

51 24
Read speed, GB/s

5,021.4 19.4
Write speed, GB/s

2,135.0 18.9
Memory bandwidth, mbps

6400 17000

Other

Description

PC2-6400, SSTL 1.8V, CAS Supported: 4 5 6 PC4-17000, 1.2V, CAS Supported: 10 11 12 13 14 15 16
Timings / Clock speed

5-5-5-15 / 800 MHz 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
Ranking PassMark (The more the better)

855 4219

RAM Latency Calculator

Calculate Ram speed clock interval in nanosecond format

RAM 1

CAS Latency (CL) *

Frequency (Mhz) *

Absolute Latency

0 ns

RAM 2

CAS Latency (CL) *

Frequency (Mhz) *

Absolute Latency

0 ns

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