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SpecTek Incorporated ?????????????????? 2GB
SK Hynix HMA451U7AFR8N-TF 4GB
Compare
SpecTek Incorporated ?????????????????? 2GB vs SK Hynix HMA451U7AFR8N-TF 4GB
Overall score
SpecTek Incorporated ?????????????????? 2GB
Overall score
SK Hynix HMA451U7AFR8N-TF 4GB
Differences
Specifications
Comments
Differences
Reasons to consider
SpecTek Incorporated ?????????????????? 2GB
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Faster reading speed, GB/s
4
13.2
Average value in the tests
Reasons to consider
SK Hynix HMA451U7AFR8N-TF 4GB
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Below the latency in the PassMark tests, ns
29
54
Around -86% lower latency
Faster write speed, GB/s
8.9
1,781.8
Average value in the tests
Higher memory bandwidth, mbps
17000
5300
Around 3.21 higher bandwidth
Specifications
Complete list of technical specifications
SpecTek Incorporated ?????????????????? 2GB
SK Hynix HMA451U7AFR8N-TF 4GB
Main characteristics
Memory type
DDR2
DDR4
Latency in PassMark, ns
54
29
Read speed, GB/s
4,269.3
13.2
Write speed, GB/s
1,781.8
8.9
Memory bandwidth, mbps
5300
17000
Other
Description
PC2-5300, SSTL 1.8V, CAS Supported: 3 4 5
PC4-17000, 1.2V, CAS Supported: 9 11 12 13 14 15 16
Timings / Clock speed
5-5-5-15 / 667 MHz
14-14-14, 15-15-15, 16-16-16 / 2133 MHz
Ranking PassMark (The more the better)
618
2284
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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
CAS Latency (CL) *
Frequency (Mhz) *
calculate
Absolute Latency
0 ns
RAM 2
CAS Latency (CL) *
Frequency (Mhz) *
calculate
Absolute Latency
0 ns
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