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Qimonda 64T128020EDL2.5C2 1GB
Patriot Memory (PDP Systems) PSD44G266641 4GB
Compare
Qimonda 64T128020EDL2.5C2 1GB vs Patriot Memory (PDP Systems) PSD44G266641 4GB
Overall score
Qimonda 64T128020EDL2.5C2 1GB
Overall score
Patriot Memory (PDP Systems) PSD44G266641 4GB
Differences
Specifications
Comments
Differences
Reasons to consider
Qimonda 64T128020EDL2.5C2 1GB
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Faster reading speed, GB/s
3
15
Average value in the tests
Reasons to consider
Patriot Memory (PDP Systems) PSD44G266641 4GB
Report a bug
Below the latency in the PassMark tests, ns
75
79
Around -5% lower latency
Faster write speed, GB/s
6.9
1,468.1
Average value in the tests
Higher memory bandwidth, mbps
21300
6400
Around 3.33 higher bandwidth
Specifications
Complete list of technical specifications
Qimonda 64T128020EDL2.5C2 1GB
Patriot Memory (PDP Systems) PSD44G266641 4GB
Main characteristics
Memory type
DDR2
DDR4
Latency in PassMark, ns
79
75
Read speed, GB/s
3,061.8
15.0
Write speed, GB/s
1,468.1
6.9
Memory bandwidth, mbps
6400
21300
Other
Description
PC2-6400, SSTL 1.8V, CAS Supported: 4 5 6
PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20
Timings / Clock speed
5-5-5-15 / 800 MHz
17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
Ranking PassMark (The more the better)
422
1729
Qimonda 64T128020EDL2.5C2 1GB RAM comparisons
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Patriot Memory (PDP Systems) PSD44G266641 4GB RAM comparisons
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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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