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Patriot Memory (PDP Systems) PSD22G6672 2GB
Apacer Technology D22.2221ZA.001 8GB
Compare
Patriot Memory (PDP Systems) PSD22G6672 2GB vs Apacer Technology D22.2221ZA.001 8GB
Overall score
Patriot Memory (PDP Systems) PSD22G6672 2GB
Overall score
Apacer Technology D22.2221ZA.001 8GB
Differences
Specifications
Comments
Differences
Reasons to consider
Patriot Memory (PDP Systems) PSD22G6672 2GB
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Faster reading speed, GB/s
3
12.8
Average value in the tests
Reasons to consider
Apacer Technology D22.2221ZA.001 8GB
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Below the latency in the PassMark tests, ns
50
62
Around -24% lower latency
Faster write speed, GB/s
6.6
1,910.9
Average value in the tests
Higher memory bandwidth, mbps
19200
5300
Around 3.62 higher bandwidth
Specifications
Complete list of technical specifications
Patriot Memory (PDP Systems) PSD22G6672 2GB
Apacer Technology D22.2221ZA.001 8GB
Main characteristics
Memory type
DDR2
DDR4
Latency in PassMark, ns
62
50
Read speed, GB/s
3,611.3
12.8
Write speed, GB/s
1,910.9
6.6
Memory bandwidth, mbps
5300
19200
Other
Description
PC2-5300, SSTL 1.8V, CAS Supported: 3 4 5
PC4-19200, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18
Timings / Clock speed
5-5-5-15 / 667 MHz
15-15-15, 16-16-16, 17-17-17, 18-18-18 / 2400 MHz
Ranking PassMark (The more the better)
627
1947
Patriot Memory (PDP Systems) PSD22G6672 2GB RAM comparisons
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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
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RAM 2
CAS Latency (CL) *
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Absolute Latency
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