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Corsair CMSX16GX4M1A2666C18 16GB
Kingston KF556C40-16 16GB
Compare
Corsair CMSX16GX4M1A2666C18 16GB vs Kingston KF556C40-16 16GB
Overall score
Corsair CMSX16GX4M1A2666C18 16GB
Overall score
Kingston KF556C40-16 16GB
Differences
Specifications
Comments
Differences
Reasons to consider
Corsair CMSX16GX4M1A2666C18 16GB
Report a bug
Faster reading speed, GB/s
15.6
14.9
Average value in the tests
Faster write speed, GB/s
13.1
13.0
Average value in the tests
Higher memory bandwidth, mbps
21300
19200
Around 1.11% higher bandwidth
Reasons to consider
Kingston KF556C40-16 16GB
Report a bug
Below the latency in the PassMark tests, ns
26
34
Around -31% lower latency
Specifications
Complete list of technical specifications
Corsair CMSX16GX4M1A2666C18 16GB
Kingston KF556C40-16 16GB
Main characteristics
Memory type
DDR4
DDR5
Latency in PassMark, ns
34
26
Read speed, GB/s
15.6
14.9
Write speed, GB/s
13.1
13.0
Memory bandwidth, mbps
21300
19200
Other
Description
PC4-21300, 1.2V, CAS Supported: 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
PC5-19200, 1.1V, CAS Supported: 22 26 28 30 32 36 40 42
Timings / Clock speed
17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
no data / 2400 MHz
Ranking PassMark (The more the better)
3043
3458
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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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