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Corsair CM3B4G2C1600L9 4GB
Corsair CMU64GX4M4A2666C16 16GB
Compare
Corsair CM3B4G2C1600L9 4GB vs Corsair CMU64GX4M4A2666C16 16GB
Overall score
Corsair CM3B4G2C1600L9 4GB
Overall score
Corsair CMU64GX4M4A2666C16 16GB
Differences
Specifications
Comments
Differences
Reasons to consider
Corsair CM3B4G2C1600L9 4GB
Report a bug
Below the latency in the PassMark tests, ns
23
37
Around 38% lower latency
Faster reading speed, GB/s
15.2
14.4
Average value in the tests
Reasons to consider
Corsair CMU64GX4M4A2666C16 16GB
Report a bug
Faster write speed, GB/s
12.9
9.8
Average value in the tests
Higher memory bandwidth, mbps
17000
12800
Around 1.33 higher bandwidth
Specifications
Complete list of technical specifications
Corsair CM3B4G2C1600L9 4GB
Corsair CMU64GX4M4A2666C16 16GB
Main characteristics
Memory type
DDR3
DDR4
Latency in PassMark, ns
23
37
Read speed, GB/s
15.2
14.4
Write speed, GB/s
9.8
12.9
Memory bandwidth, mbps
12800
17000
Other
Description
PC3-12800, 1.5V, CAS Supported: 6 7 11
PC4-17000, 1.2V, CAS Supported: 9 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)
2454
2873
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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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