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
501
29
17.6
13.2
$209 USD (2022-03-05)
502
31
22.4
16.8
$729 USD (2021-12-17)
503
27
19.4
16.0
$138.98 USD (2022-03-05)
504
30
19.0
14.2
$119 USD (2022-03-15)
505
28
21.4
16.0
$179 USD (2021-09-07)
506
28
21.7
17.4
$136.98 USD (2022-04-08)
507
29
19.0
15.3
$225 USD (2022-03-05)
508
34
18.4
13.8
$227.99 USD (2022-03-05)
509
30
20.0
16.0
$227.98 USD (2022-03-05)
510
31
20.9
15.9
$227.98 USD (2022-03-05)
514
30
18.2
13.2
$26.99 USD (2019-06-05)
515
24
15.7
11.1
$26.99 USD (2019-06-05)
516
72
15.4
7.8
$69.99 USD (2019-04-26)
517
33
15.6
11.0
$59 USD (2022-02-15)
518
32
15.6
10.9
$37.99 USD (2019-06-09)
519
30
16.2
11.5
$65 USD (2021-10-30)