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SK Hynix HMA81GU6AFR8N-UH 8GB
Micron Technology 4ATF1G64AZ-3G2B1 8GB
Compare
SK Hynix HMA81GU6AFR8N-UH 8GB vs Micron Technology 4ATF1G64AZ-3G2B1 8GB
Overall score
SK Hynix HMA81GU6AFR8N-UH 8GB
Overall score
Micron Technology 4ATF1G64AZ-3G2B1 8GB
Differences
Specifications
Comments
Differences
Reasons to consider
SK Hynix HMA81GU6AFR8N-UH 8GB
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Faster write speed, GB/s
10.4
10.3
Average value in the tests
Reasons to consider
Micron Technology 4ATF1G64AZ-3G2B1 8GB
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Below the latency in the PassMark tests, ns
28
34
Around -21% lower latency
Faster reading speed, GB/s
15.4
15.1
Average value in the tests
Higher memory bandwidth, mbps
25600
19200
Around 1.33 higher bandwidth
Specifications
Complete list of technical specifications
SK Hynix HMA81GU6AFR8N-UH 8GB
Micron Technology 4ATF1G64AZ-3G2B1 8GB
Main characteristics
Memory type
DDR4
DDR4
Latency in PassMark, ns
34
28
Read speed, GB/s
15.1
15.4
Write speed, GB/s
10.4
10.3
Memory bandwidth, mbps
19200
25600
Other
Description
PC4-19200, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18
PC4-25600, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28
Timings / Clock speed
15-15-15, 16-16-16, 17-17-17, 18-18-18 / 2400 MHz
20-20-20, 22-22-22, 24-24-24 / 3200 MHz
Ranking PassMark (The more the better)
2620
2892
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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
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