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SpecTek Incorporated ?????????????????? 2GB
SK Hynix HMA81GU7AFR8N-UH 8GB
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SpecTek Incorporated ?????????????????? 2GB vs SK Hynix HMA81GU7AFR8N-UH 8GB
Overall score
SpecTek Incorporated ?????????????????? 2GB
Overall score
SK Hynix HMA81GU7AFR8N-UH 8GB
Differences
Specifications
Comments
Differences
Reasons to consider
SpecTek Incorporated ?????????????????? 2GB
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Faster reading speed, GB/s
4
14.1
Average value in the tests
Reasons to consider
SK Hynix HMA81GU7AFR8N-UH 8GB
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Below the latency in the PassMark tests, ns
25
54
Around -116% lower latency
Faster write speed, GB/s
9.0
1,781.8
Average value in the tests
Higher memory bandwidth, mbps
19200
5300
Around 3.62 higher bandwidth
Specifications
Complete list of technical specifications
SpecTek Incorporated ?????????????????? 2GB
SK Hynix HMA81GU7AFR8N-UH 8GB
Main characteristics
Memory type
DDR2
DDR4
Latency in PassMark, ns
54
25
Read speed, GB/s
4,269.3
14.1
Write speed, GB/s
1,781.8
9.0
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)
618
2450
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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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