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
1281
17
20.8
16.8
$82.39 USD (2020-12-16)
1282
28
18.3
13.5
$59.99 USD (2016-11-28)
1283
32
16.5
13.4
$37.7 USD (2021-11-12)
1286
31
13.2
6.5
NA
1291
89
13.6
6.8
$43.97 USD (2022-02-17)
1299
76
13.6
6.4
$88.16 USD (2019-06-09)
1300
34
15.6
10.2
$109.99 USD (2017-05-13)