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SK Hynix HMT42GR7AFR4C-RD 16GB
SK Hynix HMA81GU6CJR8N-XN 8GB
Compare
SK Hynix HMT42GR7AFR4C-RD 16GB vs SK Hynix HMA81GU6CJR8N-XN 8GB
Overall score
SK Hynix HMT42GR7AFR4C-RD 16GB
Overall score
SK Hynix HMA81GU6CJR8N-XN 8GB
Differences
Specifications
Comments
Differences
Reasons to consider
SK Hynix HMT42GR7AFR4C-RD 16GB
Report a bug
Reasons to consider
SK Hynix HMA81GU6CJR8N-XN 8GB
Report a bug
Below the latency in the PassMark tests, ns
31
52
Around -68% lower latency
Faster reading speed, GB/s
16.4
9.9
Average value in the tests
Faster write speed, GB/s
12.6
8.2
Average value in the tests
Higher memory bandwidth, mbps
25600
14900
Around 1.72 higher bandwidth
Specifications
Complete list of technical specifications
SK Hynix HMT42GR7AFR4C-RD 16GB
SK Hynix HMA81GU6CJR8N-XN 8GB
Main characteristics
Memory type
DDR3
DDR4
Latency in PassMark, ns
52
31
Read speed, GB/s
9.9
16.4
Write speed, GB/s
8.2
12.6
Memory bandwidth, mbps
14900
25600
Other
Description
PC3-14900, 1.5V, CAS Supported: 6 7 8 9 10 11 13
PC4-25600, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20 21 22 24
Timings / Clock speed
9-10-9-28 / 1866 MHz
20-20-20, 22-22-22, 24-24-24 / 3200 MHz
Ranking PassMark (The more the better)
2285
3046
SK Hynix HMT42GR7AFR4C-RD 16GB RAM comparisons
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RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
CAS Latency (CL) *
Frequency (Mhz) *
calculate
Absolute Latency
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RAM 2
CAS Latency (CL) *
Frequency (Mhz) *
calculate
Absolute Latency
0 ns
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