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SK Hynix HYMP31GF72CMP4D5Y5 8GB
SK Hynix HMA851S6CJR6N-UH 4GB
Compare
SK Hynix HYMP31GF72CMP4D5Y5 8GB vs SK Hynix HMA851S6CJR6N-UH 4GB
Overall score
SK Hynix HYMP31GF72CMP4D5Y5 8GB
Overall score
SK Hynix HMA851S6CJR6N-UH 4GB
Differences
Specifications
Comments
Differences
Reasons to consider
SK Hynix HYMP31GF72CMP4D5Y5 8GB
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Faster reading speed, GB/s
3
15.2
Average value in the tests
Reasons to consider
SK Hynix HMA851S6CJR6N-UH 4GB
Report a bug
Below the latency in the PassMark tests, ns
100
117
Around -17% lower latency
Faster write speed, GB/s
8.1
2,303.7
Average value in the tests
Higher memory bandwidth, mbps
19200
5300
Around 3.62 higher bandwidth
Specifications
Complete list of technical specifications
SK Hynix HYMP31GF72CMP4D5Y5 8GB
SK Hynix HMA851S6CJR6N-UH 4GB
Main characteristics
Memory type
DDR2
DDR4
Latency in PassMark, ns
117
100
Read speed, GB/s
3,094.8
15.2
Write speed, GB/s
2,303.7
8.1
Memory bandwidth, mbps
5300
19200
Other
Description
PC-5300, PS1: 1.5V, PS2: 1.8V, CAS Supported: 4 5
PC4-19200, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18
Timings / Clock speed
no data
15-15-15, 16-16-16, 17-17-17, 18-18-18 / 2400 MHz
Ranking PassMark (The more the better)
784
1479
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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
0 ns
RAM 2
CAS Latency (CL) *
Frequency (Mhz) *
calculate
Absolute Latency
0 ns
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