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
681
47
14.7
13.5
$167.99 USD (2019-05-07)
682
34
16.6
14.4
$346.52 USD (2019-06-06)
683
26
16.2
13.0
$463.98 USD (2022-02-01)
684
31
17.0
13.3
$463.98 USD (2022-02-01)
686
29
17.4
13.7
$888.98 USD (2021-12-27)
690
26
15.2
11.0
$999.99 USD (2017-04-20)
692
48
11.7
13.7
$999.99 USD (2017-02-12)
693
40
13.4
11.9
$764.99 USD (2017-01-28)
694
27
14.3
9.9
$949.99 USD (2017-02-26)