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Corsair CM2X2048-6400C5 2GB
Samsung M471B5173EB0-YK0 4GB
Compare
Corsair CM2X2048-6400C5 2GB vs Samsung M471B5173EB0-YK0 4GB
Overall score
Corsair CM2X2048-6400C5 2GB
Overall score
Samsung M471B5173EB0-YK0 4GB
Differences
Specifications
Comments
Differences
Reasons to consider
Corsair CM2X2048-6400C5 2GB
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Faster reading speed, GB/s
5
13
Average value in the tests
Reasons to consider
Samsung M471B5173EB0-YK0 4GB
Report a bug
Below the latency in the PassMark tests, ns
44
53
Around -20% lower latency
Faster write speed, GB/s
8.2
2,549.9
Average value in the tests
Higher memory bandwidth, mbps
12800
6400
Around 2 higher bandwidth
Specifications
Complete list of technical specifications
Corsair CM2X2048-6400C5 2GB
Samsung M471B5173EB0-YK0 4GB
Main characteristics
Memory type
DDR2
DDR3
Latency in PassMark, ns
53
44
Read speed, GB/s
5,481.3
13.0
Write speed, GB/s
2,549.9
8.2
Memory bandwidth, mbps
6400
12800
Other
Description
PC2-6400, SSTL 1.8V, CAS Supported: 4 5
PC3-12800, 1.5V, 1.35V , CAS Supported: 5 6 7 8 9 10 11
Timings / Clock speed
5-5-5-15 / 800 MHz
9-9-9-24 / 1600 MHz
Ranking PassMark (The more the better)
1026
2069
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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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