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Patriot Memory (PDP Systems) PSD22G8002 2GB
SK Hynix HMA851U6DJR6N-XN 4GB
Compare
Patriot Memory (PDP Systems) PSD22G8002 2GB vs SK Hynix HMA851U6DJR6N-XN 4GB
Overall score
Patriot Memory (PDP Systems) PSD22G8002 2GB
Overall score
SK Hynix HMA851U6DJR6N-XN 4GB
Differences
Specifications
Comments
Differences
Reasons to consider
Patriot Memory (PDP Systems) PSD22G8002 2GB
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Faster reading speed, GB/s
4
15.9
Average value in the tests
Faster write speed, GB/s
2,109.3
10.6
Average value in the tests
Reasons to consider
SK Hynix HMA851U6DJR6N-XN 4GB
Report a bug
Below the latency in the PassMark tests, ns
32
60
Around -88% lower latency
Higher memory bandwidth, mbps
25600
6400
Around 4 higher bandwidth
Specifications
Complete list of technical specifications
Patriot Memory (PDP Systems) PSD22G8002 2GB
SK Hynix HMA851U6DJR6N-XN 4GB
Main characteristics
Memory type
DDR2
DDR4
Latency in PassMark, ns
60
32
Read speed, GB/s
4,162.7
15.9
Write speed, GB/s
2,109.3
10.6
Memory bandwidth, mbps
6400
25600
Other
Description
PC2-6400, SSTL 1.8V, CAS Supported: 4 5
PC4-25600, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20 21 22 24
Timings / Clock speed
5-5-5-15 / 800 MHz
20-20-20, 22-22-22, 24-24-24 / 3200 MHz
Ranking PassMark (The more the better)
784
2240
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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
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Frequency (Mhz) *
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Absolute Latency
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RAM 2
CAS Latency (CL) *
Frequency (Mhz) *
calculate
Absolute Latency
0 ns
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