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Peak Electronics 256X64M-67E 2GB
SK Hynix HMA451R7MFR8N-TF 4GB
Compare
Peak Electronics 256X64M-67E 2GB vs SK Hynix HMA451R7MFR8N-TF 4GB
Overall score
Peak Electronics 256X64M-67E 2GB
Overall score
SK Hynix HMA451R7MFR8N-TF 4GB
Differences
Specifications
Comments
Differences
Reasons to consider
Peak Electronics 256X64M-67E 2GB
Report a bug
Below the latency in the PassMark tests, ns
39
53
Around 26% lower latency
Faster reading speed, GB/s
5
10.4
Average value in the tests
Reasons to consider
SK Hynix HMA451R7MFR8N-TF 4GB
Report a bug
Faster write speed, GB/s
8.6
1,597.0
Average value in the tests
Higher memory bandwidth, mbps
17000
5300
Around 3.21 higher bandwidth
Specifications
Complete list of technical specifications
Peak Electronics 256X64M-67E 2GB
SK Hynix HMA451R7MFR8N-TF 4GB
Main characteristics
Memory type
DDR2
DDR4
Latency in PassMark, ns
39
53
Read speed, GB/s
5,022.9
10.4
Write speed, GB/s
1,597.0
8.6
Memory bandwidth, mbps
5300
17000
Other
Description
PC2-5300, SSTL 1.8V, CAS Supported: 3 4 5
PC4-17000, 1.2V, CAS Supported: 9 11 12 13 14 15 16
Timings / Clock speed
5-5-5-15 / 667 MHz
14-14-14, 15-15-15, 16-16-16 / 2133 MHz
Ranking PassMark (The more the better)
753
2285
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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
CAS Latency (CL) *
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Absolute Latency
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