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Qimonda 72T128420EFA3SB2 1GB
Kingston HX421C14FB/4 4GB
Compare
Qimonda 72T128420EFA3SB2 1GB vs Kingston HX421C14FB/4 4GB
Overall score
Qimonda 72T128420EFA3SB2 1GB
Overall score
Kingston HX421C14FB/4 4GB
Differences
Specifications
Comments
Differences
Reasons to consider
Qimonda 72T128420EFA3SB2 1GB
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Faster reading speed, GB/s
3
16.8
Average value in the tests
Faster write speed, GB/s
2,069.2
12.2
Average value in the tests
Reasons to consider
Kingston HX421C14FB/4 4GB
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Below the latency in the PassMark tests, ns
30
106
Around -253% lower latency
Higher memory bandwidth, mbps
17000
5300
Around 3.21 higher bandwidth
Specifications
Complete list of technical specifications
Qimonda 72T128420EFA3SB2 1GB
Kingston HX421C14FB/4 4GB
Main characteristics
Memory type
DDR2
DDR4
Latency in PassMark, ns
106
30
Read speed, GB/s
3,273.7
16.8
Write speed, GB/s
2,069.2
12.2
Memory bandwidth, mbps
5300
17000
Other
Description
PC-5300, PS1: 1.5V, PS2: 1.8V, CAS Supported: 3 4 5
PC4-17000, 1.2V, CAS Supported: 9 11 12 13 14 15 16
Timings / Clock speed
no data
14-14-14, 15-15-15, 16-16-16 / 2133 MHz
Ranking PassMark (The more the better)
734
2730
Qimonda 72T128420EFA3SB2 1GB RAM comparisons
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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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