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SpecTek Incorporated ?????????????????? 2GB
Roa Logic BV W4U2666CX1-8G 8GB
Compare
SpecTek Incorporated ?????????????????? 2GB vs Roa Logic BV W4U2666CX1-8G 8GB
Overall score
SpecTek Incorporated ?????????????????? 2GB
Overall score
Roa Logic BV W4U2666CX1-8G 8GB
Differences
Specifications
Comments
Differences
Reasons to consider
SpecTek Incorporated ?????????????????? 2GB
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Faster reading speed, GB/s
4
16.5
Average value in the tests
Reasons to consider
Roa Logic BV W4U2666CX1-8G 8GB
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Below the latency in the PassMark tests, ns
28
54
Around -93% lower latency
Faster write speed, GB/s
13.7
1,781.8
Average value in the tests
Higher memory bandwidth, mbps
21300
5300
Around 4.02 higher bandwidth
Specifications
Complete list of technical specifications
SpecTek Incorporated ?????????????????? 2GB
Roa Logic BV W4U2666CX1-8G 8GB
Main characteristics
Memory type
DDR2
DDR4
Latency in PassMark, ns
54
28
Read speed, GB/s
4,269.3
16.5
Write speed, GB/s
1,781.8
13.7
Memory bandwidth, mbps
5300
21300
Other
Description
PC2-5300, SSTL 1.8V, CAS Supported: 3 4 5
PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20
Timings / Clock speed
5-5-5-15 / 667 MHz
17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
Ranking PassMark (The more the better)
618
3217
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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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