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SK Hynix HMT42GR7AFR4C-RD 16GB
SK Hynix HMA451U7AFR8N-TF 4GB
Compare
SK Hynix HMT42GR7AFR4C-RD 16GB vs SK Hynix HMA451U7AFR8N-TF 4GB
Overall score
SK Hynix HMT42GR7AFR4C-RD 16GB
Overall score
SK Hynix HMA451U7AFR8N-TF 4GB
Differences
Specifications
Comments
Differences
Reasons to consider
SK Hynix HMT42GR7AFR4C-RD 16GB
Report a bug
Reasons to consider
SK Hynix HMA451U7AFR8N-TF 4GB
Report a bug
Below the latency in the PassMark tests, ns
29
52
Around -79% lower latency
Faster reading speed, GB/s
13.2
9.9
Average value in the tests
Faster write speed, GB/s
8.9
8.2
Average value in the tests
Higher memory bandwidth, mbps
17000
14900
Around 1.14 higher bandwidth
Specifications
Complete list of technical specifications
SK Hynix HMT42GR7AFR4C-RD 16GB
SK Hynix HMA451U7AFR8N-TF 4GB
Main characteristics
Memory type
DDR3
DDR4
Latency in PassMark, ns
52
29
Read speed, GB/s
9.9
13.2
Write speed, GB/s
8.2
8.9
Memory bandwidth, mbps
14900
17000
Other
Description
PC3-14900, 1.5V, CAS Supported: 6 7 8 9 10 11 13
PC4-17000, 1.2V, CAS Supported: 9 11 12 13 14 15 16
Timings / Clock speed
9-10-9-28 / 1866 MHz
14-14-14, 15-15-15, 16-16-16 / 2133 MHz
Ranking PassMark (The more the better)
2285
2284
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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
CAS Latency (CL) *
Frequency (Mhz) *
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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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