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Hynix Semiconductor (Hyundai Electronics) HMT31GR7AFR4C-H9 8GB
Kingston XW21KG-MIE2 8GB
Compare
Hynix Semiconductor (Hyundai Electronics) HMT31GR7AFR4C-H9 8GB vs Kingston XW21KG-MIE2 8GB
Overall score
Hynix Semiconductor (Hyundai Electronics) HMT31GR7AFR4C-H9 8GB
Overall score
Kingston XW21KG-MIE2 8GB
Differences
Specifications
Comments
Differences
Reasons to consider
Hynix Semiconductor (Hyundai Electronics) HMT31GR7AFR4C-H9 8GB
Report a bug
Reasons to consider
Kingston XW21KG-MIE2 8GB
Report a bug
Below the latency in the PassMark tests, ns
33
34
Around -3% lower latency
Faster reading speed, GB/s
16.9
8.6
Average value in the tests
Faster write speed, GB/s
13.5
5.8
Average value in the tests
Higher memory bandwidth, mbps
21300
10600
Around 2.01 higher bandwidth
Specifications
Complete list of technical specifications
Hynix Semiconductor (Hyundai Electronics) HMT31GR7AFR4C-H9 8GB
Kingston XW21KG-MIE2 8GB
Main characteristics
Memory type
DDR3
DDR4
Latency in PassMark, ns
34
33
Read speed, GB/s
8.6
16.9
Write speed, GB/s
5.8
13.5
Memory bandwidth, mbps
10600
21300
Other
Description
PC3-10600, 1.5V, CAS Supported: 6 7 8 9
PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20
Timings / Clock speed
7-7-7-20 / 1333 MHz
17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
Ranking PassMark (The more the better)
1682
3141
Hynix Semiconductor (Hyundai Electronics) HMT31GR7AFR4C-H9 8GB RAM comparisons
Hynix Semiconductor (Hyundai Electronics) HMT31GR7BFR4A-H9 8GB
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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
0 ns
RAM 2
CAS Latency (CL) *
Frequency (Mhz) *
calculate
Absolute Latency
0 ns
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