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Corsair CMV4GX3M1B1600C11 4GB
Corsair CMV8GX4M1A2666C18 8GB
Compare
Corsair CMV4GX3M1B1600C11 4GB vs Corsair CMV8GX4M1A2666C18 8GB
Overall score
Corsair CMV4GX3M1B1600C11 4GB
Overall score
Corsair CMV8GX4M1A2666C18 8GB
Differences
Specifications
Comments
Differences
Reasons to consider
Corsair CMV4GX3M1B1600C11 4GB
Report a bug
Below the latency in the PassMark tests, ns
25
29
Around 14% lower latency
Reasons to consider
Corsair CMV8GX4M1A2666C18 8GB
Report a bug
Faster reading speed, GB/s
17.7
14.2
Average value in the tests
Faster write speed, GB/s
13.2
8.1
Average value in the tests
Higher memory bandwidth, mbps
21300
12800
Around 1.66 higher bandwidth
Specifications
Complete list of technical specifications
Corsair CMV4GX3M1B1600C11 4GB
Corsair CMV8GX4M1A2666C18 8GB
Main characteristics
Memory type
DDR3
DDR4
Latency in PassMark, ns
25
29
Read speed, GB/s
14.2
17.7
Write speed, GB/s
8.1
13.2
Memory bandwidth, mbps
12800
21300
Other
Description
PC3-12800, 1.5V, CAS Supported: 6 7 9 11
PC4-21300, 1.2V, CAS Supported: 9 10 11 12 13 14 15 16 17 18 19 20 25
Timings / Clock speed
9-9-9-24 / 1600 MHz
17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
Ranking PassMark (The more the better)
2307
3304
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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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