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G Skill Intl F3-2666C12-8GTXD 8GB
G Skill Intl F4-4000C18-16GTZN 16GB
Compare
G Skill Intl F3-2666C12-8GTXD 8GB vs G Skill Intl F4-4000C18-16GTZN 16GB
Overall score
G Skill Intl F3-2666C12-8GTXD 8GB
Overall score
G Skill Intl F4-4000C18-16GTZN 16GB
Differences
Specifications
Comments
Differences
Reasons to consider
G Skill Intl F3-2666C12-8GTXD 8GB
Report a bug
Below the latency in the PassMark tests, ns
28
31
Around 10% lower latency
Reasons to consider
G Skill Intl F4-4000C18-16GTZN 16GB
Report a bug
Faster reading speed, GB/s
20.1
18.2
Average value in the tests
Faster write speed, GB/s
16.4
11.5
Average value in the tests
Higher memory bandwidth, mbps
21300
10600
Around 2.01 higher bandwidth
Specifications
Complete list of technical specifications
G Skill Intl F3-2666C12-8GTXD 8GB
G Skill Intl F4-4000C18-16GTZN 16GB
Main characteristics
Memory type
DDR3
DDR4
Latency in PassMark, ns
28
31
Read speed, GB/s
18.2
20.1
Write speed, GB/s
11.5
16.4
Memory bandwidth, mbps
10600
21300
Other
Description
PC3-10600, 1.5V, CAS Supported: 5 6 7 8 9 10
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)
3067
3823
G Skill Intl F3-2666C12-8GTXD 8GB RAM comparisons
G Skill Intl F3-2666C12-8GTXD 8GB
G Skill Intl F3-2666C11-8GTXD 8GB
G Skill Intl F4-4000C18-16GTZN 16GB RAM comparisons
Crucial Technology BLS4G4D240FSE.8FBD 4GB
Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
CAS Latency (CL) *
Frequency (Mhz) *
calculate
Absolute Latency
0 ns
RAM 2
CAS Latency (CL) *
Frequency (Mhz) *
calculate
Absolute Latency
0 ns
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