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
1401
37
15.7
12.7
$55.99 USD (2020-10-11)
1402
40
15.9
12.3
$64.5 USD (2022-03-18)
1403
40
17.0
13.7
$429.99 USD (2021-07-02)
1406
34
17.9
15.2
$185.81 USD (2022-03-17)
1410
36
15.7
12.8
$153.39 USD (2021-12-30)
1412
39
16.5
14.1
$197.63 USD (2022-01-29)
1416
24
15.4
11.5
$23.59 USD (2022-04-01)
1417
30
11.9
10.0
$20.99 USD (2016-01-06)
1420
28
12.6
9.9
$41.99 USD (2015-03-14)