DDR4 Memory Modules

DDR4 is installed in stationary computers, laptops, monoblocks. Voltages are lowered to 1.2V compared to DDR3. Clock frequency range up to 4400 MHz. More power efficient and faster than its predecessor. But inferior to DDR3 in terms of memory timing due to the specific architecture.
Memory name
Latency (ns)
Read (MB/s)
Write (MB/s)
Price
623
36
15.5
11.0
$179.99 USD (2019-06-08)
624
33
16.2
11.8
$229 USD (2021-10-23)
625
34
16.1
12.0
$206.98 USD (2022-03-05)
626
32
16.6
12.8
$199 USD (2022-03-12)
627
25
16.2
12.0
$289.29 USD (2017-04-18)
628
30
17.8
14.0
$169.99 USD (2019-06-11)
629
29
17.9
14.6
$179.99 USD (2019-06-11)
630
19
20.7
16.6
$349.99 USD (2017-05-17)
631
20
20.2
15.8
$764.01 USD (2019-06-01)
633
30
16.8
13.1
$179 USD (2022-03-26)
634
24
20.4
16.8
$189.99 USD (2019-06-08)
635
30
17.5
14.0
$205.98 USD (2022-03-05)
636
28
18.0
14.4
$413.25 USD (2019-03-14)
638
29
17.8
14.8
$209 USD (2022-03-05)
640
30
17.6
15.3
$655.39 USD (2019-06-08)