SK Hynix HMA81GS6CJR8N-VK 8GB
VS
Samsung M471B5273CH0-CK0 4GB
SK Hynix HMA81GS6CJR8N-VK 8GB
VS
Samsung M471B5273CH0-CK0 4GB

Which to select

It's time to pick a winner. What is the difference between SK Hynix HMA81GS6CJR8N-VK 8GB and Samsung M471B5273CH0-CK0 4GB? Which memory is faster? Determining it is quite simple - look at the comparison table. The memory with lower latency and higher read/write speed is the winner.

Base specifications

PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20
Specs
PC3-12800, 1.5V, CAS Supported: 5 6 7 8 9 10 11
DDR4
type
DDR3
2631
average
1730
35
latency
40
15.1 GB/s
read time
11.5 GB/s
11.3 GB/s
write time
7.1 GB/s
NA
price
$20 USD (2019-06-11)