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SK Hynix HMT451U7BFR8C-RD 4GB
Kingston ACR21D4S15HAG/8G 8GB
Compare
SK Hynix HMT451U7BFR8C-RD 4GB vs Kingston ACR21D4S15HAG/8G 8GB
Overall score
SK Hynix HMT451U7BFR8C-RD 4GB
Overall score
Kingston ACR21D4S15HAG/8G 8GB
Differences
Specifications
Comments
Differences
Reasons to consider
SK Hynix HMT451U7BFR8C-RD 4GB
Report a bug
Reasons to consider
Kingston ACR21D4S15HAG/8G 8GB
Report a bug
Below the latency in the PassMark tests, ns
26
42
Around -62% lower latency
Faster reading speed, GB/s
13.6
12.8
Average value in the tests
Faster write speed, GB/s
10.7
9.0
Average value in the tests
Higher memory bandwidth, mbps
17000
14900
Around 1.14 higher bandwidth
Specifications
Complete list of technical specifications
SK Hynix HMT451U7BFR8C-RD 4GB
Kingston ACR21D4S15HAG/8G 8GB
Main characteristics
Memory type
DDR3
DDR4
Latency in PassMark, ns
42
26
Read speed, GB/s
12.8
13.6
Write speed, GB/s
9.0
10.7
Memory bandwidth, mbps
14900
17000
Other
Description
PC3-14900, 1.5V, CAS Supported: 6 7 8 9 10 11 13
PC4-17000, 1.2V, CAS Supported: 9 11 12 13 14 15 16
Timings / Clock speed
9-10-9-28 / 1866 MHz
14-14-14, 15-15-15, 16-16-16 / 2133 MHz
Ranking PassMark (The more the better)
2269
2406
SK Hynix HMT451U7BFR8C-RD 4GB RAM comparisons
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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) *
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Absolute Latency
0 ns
Latest comparisons
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