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SK Hynix HMT451U7BFR8C-RD 4GB
Samsung M393A2K40BB2-CTD 16GB
Compare
SK Hynix HMT451U7BFR8C-RD 4GB vs Samsung M393A2K40BB2-CTD 16GB
Overall score
SK Hynix HMT451U7BFR8C-RD 4GB
Overall score
Samsung M393A2K40BB2-CTD 16GB
Differences
Specifications
Comments
Differences
Reasons to consider
SK Hynix HMT451U7BFR8C-RD 4GB
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Below the latency in the PassMark tests, ns
42
65
Around 35% lower latency
Faster reading speed, GB/s
12.8
8.5
Average value in the tests
Faster write speed, GB/s
9.0
5.8
Average value in the tests
Reasons to consider
Samsung M393A2K40BB2-CTD 16GB
Report a bug
Higher memory bandwidth, mbps
21300
14900
Around 1.43 higher bandwidth
Specifications
Complete list of technical specifications
SK Hynix HMT451U7BFR8C-RD 4GB
Samsung M393A2K40BB2-CTD 16GB
Main characteristics
Memory type
DDR3
DDR4
Latency in PassMark, ns
42
65
Read speed, GB/s
12.8
8.5
Write speed, GB/s
9.0
5.8
Memory bandwidth, mbps
14900
21300
Other
Description
PC3-14900, 1.5V, CAS Supported: 6 7 8 9 10 11 13
PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20
Timings / Clock speed
9-10-9-28 / 1866 MHz
17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
Ranking PassMark (The more the better)
2269
1981
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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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