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Corsair CM2X1024-6400C4 1GB
Corsair CMT64GX4M8X3000C15 8GB
Compare
Corsair CM2X1024-6400C4 1GB vs Corsair CMT64GX4M8X3000C15 8GB
Overall score
Corsair CM2X1024-6400C4 1GB
Overall score
Corsair CMT64GX4M8X3000C15 8GB
Differences
Specifications
Comments
Differences
Reasons to consider
Corsair CM2X1024-6400C4 1GB
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Faster reading speed, GB/s
4
13.2
Average value in the tests
Reasons to consider
Corsair CMT64GX4M8X3000C15 8GB
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Below the latency in the PassMark tests, ns
43
54
Around -26% lower latency
Faster write speed, GB/s
15.5
1,973.5
Average value in the tests
Higher memory bandwidth, mbps
17000
6400
Around 2.66 higher bandwidth
Specifications
Complete list of technical specifications
Corsair CM2X1024-6400C4 1GB
Corsair CMT64GX4M8X3000C15 8GB
Main characteristics
Memory type
DDR2
DDR4
Latency in PassMark, ns
54
43
Read speed, GB/s
4,967.4
13.2
Write speed, GB/s
1,973.5
15.5
Memory bandwidth, mbps
6400
17000
Other
Description
PC2-6400, SSTL 1.8V, CAS Supported: 4 5
PC4-17000, 1.2V, CAS Supported: 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
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)
776
3257
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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
CAS Latency (CL) *
Frequency (Mhz) *
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Absolute Latency
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RAM 2
CAS Latency (CL) *
Frequency (Mhz) *
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Absolute Latency
0 ns
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