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Patriot Memory (PDP Systems) PSD22G8002 2GB
SK Hynix HMA81GR7AFR8N-UH 8GB
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Patriot Memory (PDP Systems) PSD22G8002 2GB vs SK Hynix HMA81GR7AFR8N-UH 8GB
Overall score
Patriot Memory (PDP Systems) PSD22G8002 2GB
Overall score
SK Hynix HMA81GR7AFR8N-UH 8GB
Differences
Specifications
Comments
Differences
Reasons to consider
Patriot Memory (PDP Systems) PSD22G8002 2GB
Report a bug
Reasons to consider
SK Hynix HMA81GR7AFR8N-UH 8GB
Report a bug
Below the latency in the PassMark tests, ns
57
60
Around -5% lower latency
Faster reading speed, GB/s
9.4
4
Average value in the tests
Faster write speed, GB/s
7.6
2,109.3
Average value in the tests
Higher memory bandwidth, mbps
19200
6400
Around 3 higher bandwidth
Specifications
Complete list of technical specifications
Patriot Memory (PDP Systems) PSD22G8002 2GB
SK Hynix HMA81GR7AFR8N-UH 8GB
Main characteristics
Memory type
DDR2
DDR4
Latency in PassMark, ns
60
57
Read speed, GB/s
4,162.7
9.4
Write speed, GB/s
2,109.3
7.6
Memory bandwidth, mbps
6400
19200
Other
Description
PC2-6400, SSTL 1.8V, CAS Supported: 4 5
PC4-19200, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18
Timings / Clock speed
5-5-5-15 / 800 MHz
15-15-15, 16-16-16, 17-17-17, 18-18-18 / 2400 MHz
Ranking PassMark (The more the better)
784
2170
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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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