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Samsung M471B5173DB0-YK0 4GB
Samsung M391B2873EH1-CF8 1GB
Compare
Samsung M471B5173DB0-YK0 4GB vs Samsung M391B2873EH1-CF8 1GB
Overall score
Samsung M471B5173DB0-YK0 4GB
Overall score
Samsung M391B2873EH1-CF8 1GB
Differences
Specifications
Comments
Differences
Reasons to consider
Samsung M471B5173DB0-YK0 4GB
Report a bug
Faster reading speed, GB/s
12
9.8
Average value in the tests
Faster write speed, GB/s
7.8
6.6
Average value in the tests
Higher memory bandwidth, mbps
12800
8500
Around 1.51% higher bandwidth
Reasons to consider
Samsung M391B2873EH1-CF8 1GB
Report a bug
Below the latency in the PassMark tests, ns
29
45
Around -55% lower latency
Specifications
Complete list of technical specifications
Samsung M471B5173DB0-YK0 4GB
Samsung M391B2873EH1-CF8 1GB
Main characteristics
Memory type
DDR3
DDR3
Latency in PassMark, ns
45
29
Read speed, GB/s
12.0
9.8
Write speed, GB/s
7.8
6.6
Memory bandwidth, mbps
12800
8500
Other
Description
PC3-12800, 1.5V, 1.35V , CAS Supported: 5 6 7 8 9 10 11
PC3-8500, 1.5V, CAS Supported: 6 7 8
Timings / Clock speed
9-9-9-24 / 1600 MHz
7-7-7-20 / 1066 MHz
Ranking PassMark (The more the better)
1939
1548
Samsung M471B5173DB0-YK0 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) *
calculate
Absolute Latency
0 ns
RAM 2
CAS Latency (CL) *
Frequency (Mhz) *
calculate
Absolute Latency
0 ns
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