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Patriot Memory (PDP Systems) PSD22G8002 2GB
SK Hynix HMA851S6JJR6N-VK 4GB
Compare
Patriot Memory (PDP Systems) PSD22G8002 2GB vs SK Hynix HMA851S6JJR6N-VK 4GB
Overall score
Patriot Memory (PDP Systems) PSD22G8002 2GB
Overall score
SK Hynix HMA851S6JJR6N-VK 4GB
Differences
Specifications
Comments
Differences
Reasons to consider
Patriot Memory (PDP Systems) PSD22G8002 2GB
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Faster reading speed, GB/s
4
15.4
Average value in the tests
Faster write speed, GB/s
2,109.3
11.5
Average value in the tests
Reasons to consider
SK Hynix HMA851S6JJR6N-VK 4GB
Report a bug
Below the latency in the PassMark tests, ns
36
60
Around -67% lower latency
Higher memory bandwidth, mbps
21300
6400
Around 3.33 higher bandwidth
Specifications
Complete list of technical specifications
Patriot Memory (PDP Systems) PSD22G8002 2GB
SK Hynix HMA851S6JJR6N-VK 4GB
Main characteristics
Memory type
DDR2
DDR4
Latency in PassMark, ns
60
36
Read speed, GB/s
4,162.7
15.4
Write speed, GB/s
2,109.3
11.5
Memory bandwidth, mbps
6400
21300
Other
Description
PC2-6400, SSTL 1.8V, CAS Supported: 4 5
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)
784
2320
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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
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RAM 2
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