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Qimonda 72T128420EFA3SB2 1GB
Kingston XW21KG-MIE2 8GB
Compare
Qimonda 72T128420EFA3SB2 1GB vs Kingston XW21KG-MIE2 8GB
Overall score
Qimonda 72T128420EFA3SB2 1GB
Overall score
Kingston XW21KG-MIE2 8GB
Differences
Specifications
Comments
Differences
Reasons to consider
Qimonda 72T128420EFA3SB2 1GB
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Faster reading speed, GB/s
3
16.9
Average value in the tests
Faster write speed, GB/s
2,069.2
13.5
Average value in the tests
Reasons to consider
Kingston XW21KG-MIE2 8GB
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Below the latency in the PassMark tests, ns
33
106
Around -221% lower latency
Higher memory bandwidth, mbps
21300
5300
Around 4.02 higher bandwidth
Specifications
Complete list of technical specifications
Qimonda 72T128420EFA3SB2 1GB
Kingston XW21KG-MIE2 8GB
Main characteristics
Memory type
DDR2
DDR4
Latency in PassMark, ns
106
33
Read speed, GB/s
3,273.7
16.9
Write speed, GB/s
2,069.2
13.5
Memory bandwidth, mbps
5300
21300
Other
Description
PC-5300, PS1: 1.5V, PS2: 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
no data
17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
Ranking PassMark (The more the better)
734
3141
Qimonda 72T128420EFA3SB2 1GB RAM comparisons
Qimonda 72T128401EFA3SC2 512MB
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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
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Absolute Latency
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RAM 2
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Absolute Latency
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