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Qimonda 72T128420EFA3SB2 1GB
Shenzhen Xingmem Technology Corp CM4X8GF2666C1XMP 8GB
Compare
Qimonda 72T128420EFA3SB2 1GB vs Shenzhen Xingmem Technology Corp CM4X8GF2666C1XMP 8GB
Overall score
Qimonda 72T128420EFA3SB2 1GB
Overall score
Shenzhen Xingmem Technology Corp CM4X8GF2666C1XMP 8GB
Differences
Specifications
Comments
Differences
Reasons to consider
Qimonda 72T128420EFA3SB2 1GB
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Faster reading speed, GB/s
3
14.5
Average value in the tests
Reasons to consider
Shenzhen Xingmem Technology Corp CM4X8GF2666C1XMP 8GB
Report a bug
Below the latency in the PassMark tests, ns
71
106
Around -49% lower latency
Faster write speed, GB/s
8.0
2,069.2
Average value in the tests
Higher memory bandwidth, mbps
21300
5300
Around 4.02 higher bandwidth
Specifications
Complete list of technical specifications
Qimonda 72T128420EFA3SB2 1GB
Shenzhen Xingmem Technology Corp CM4X8GF2666C1XMP 8GB
Main characteristics
Memory type
DDR2
DDR4
Latency in PassMark, ns
106
71
Read speed, GB/s
3,273.7
14.5
Write speed, GB/s
2,069.2
8.0
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
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
1863
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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
CAS Latency (CL) *
Frequency (Mhz) *
calculate
Absolute Latency
0 ns
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