DDR4 内存模块
DDR4安装在固定计算机，笔记本电脑，单块中。与DDR3相比，电压降至1.2V。时钟频率范围高达4400 MHz。比其前身更有效，更快。但是，由于特定的体系结构，在内存计时方面不如DDR3。
№
Memory name
Latency (ns)
Read (MB/s)
Write (MB/s)
Price
781
51
12.8
13.5
$889.99 USD (2019-01-04)
783
35
13.7
9.6
$139 USD (2021-11-02)
784
35
14.2
10.5
$444.99 USD (2019-06-10)
785
41
13.1
10.6
$373.83 USD (2019-03-14)
786
28
12.2
8.3
$49 USD ()
787
38
14.0
10.2
$65 USD (2021-10-23)
788
32
15.8
11.9
$125.5 USD (2019-06-07)
789
34
15.6
13.1
$73.99 USD (2019-06-06)
790
34
15.4
12.0
$115 USD (2021-11-18)
791
36
15.0
11.3
$99.99 USD (2019-03-12)
792
27
16.5
13.1
$129.99 USD (2019-06-07)
794
40
16.8
14.0
$119 USD (2022-03-05)
796
36
15.1
12.4
$137.99 USD (2019-06-08)
797
38
15.2
13.1
$139.99 USD (2019-06-11)
799
31
17.3
13.9
$249.99 USD (2019-05-22)
Corsair CMR64GX4M8X3800C19 8GB