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SK Hynix HYMP112U64CP8-S5 1GB
SK Hynix HMA81GU7CJR8N-VK 8GB
Compare
SK Hynix HYMP112U64CP8-S5 1GB vs SK Hynix HMA81GU7CJR8N-VK 8GB
Overall score
SK Hynix HYMP112U64CP8-S5 1GB
Overall score
SK Hynix HMA81GU7CJR8N-VK 8GB
Differences
Specifications
Comments
Differences
Reasons to consider
SK Hynix HYMP112U64CP8-S5 1GB
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Faster reading speed, GB/s
2
15.7
Average value in the tests
Reasons to consider
SK Hynix HMA81GU7CJR8N-VK 8GB
Report a bug
Below the latency in the PassMark tests, ns
22
66
Around -200% lower latency
Faster write speed, GB/s
7.6
2,978.2
Average value in the tests
Higher memory bandwidth, mbps
21300
6400
Around 3.33 higher bandwidth
Specifications
Complete list of technical specifications
SK Hynix HYMP112U64CP8-S5 1GB
SK Hynix HMA81GU7CJR8N-VK 8GB
Main characteristics
Memory type
DDR2
DDR4
Latency in PassMark, ns
66
22
Read speed, GB/s
2,929.1
15.7
Write speed, GB/s
2,978.2
7.6
Memory bandwidth, mbps
6400
21300
Other
Description
PC2-6400, SSTL 1.8V, CAS Supported: 3 4 5
PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20
Timings / Clock speed
5-5-5-15 / 800 MHz
17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
Ranking PassMark (The more the better)
511
2388
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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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