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Patriot Memory (PDP Systems) PSD22G8002 2GB
SK Hynix HMA451R7MFR8N-TF 4GB
Compare
Patriot Memory (PDP Systems) PSD22G8002 2GB vs SK Hynix HMA451R7MFR8N-TF 4GB
Overall score
Patriot Memory (PDP Systems) PSD22G8002 2GB
Overall score
SK Hynix HMA451R7MFR8N-TF 4GB
Differences
Specifications
Comments
Differences
Reasons to consider
Patriot Memory (PDP Systems) PSD22G8002 2GB
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Faster reading speed, GB/s
4
10.4
Average value in the tests
Reasons to consider
SK Hynix HMA451R7MFR8N-TF 4GB
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Below the latency in the PassMark tests, ns
53
60
Around -13% lower latency
Faster write speed, GB/s
8.6
2,109.3
Average value in the tests
Higher memory bandwidth, mbps
17000
6400
Around 2.66 higher bandwidth
Specifications
Complete list of technical specifications
Patriot Memory (PDP Systems) PSD22G8002 2GB
SK Hynix HMA451R7MFR8N-TF 4GB
Main characteristics
Memory type
DDR2
DDR4
Latency in PassMark, ns
60
53
Read speed, GB/s
4,162.7
10.4
Write speed, GB/s
2,109.3
8.6
Memory bandwidth, mbps
6400
17000
Other
Description
PC2-6400, SSTL 1.8V, CAS Supported: 4 5
PC4-17000, 1.2V, CAS Supported: 9 11 12 13 14 15 16
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)
784
2285
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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
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Absolute Latency
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RAM 2
CAS Latency (CL) *
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Absolute Latency
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