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
2981
37
13.8
11.0
NA
2982
41
12.7
10.3
NA
2983
34
14.6
11.1
NA
2984
51
13.1
12.7
NA
2985
38
17.0
12.5
NA
2986
38
14.7
11.0
NA
2987
35
15.0
11.6
NA
2988
34
17.4
11.7
NA
2989
27
16.7
14.1
NA
2990
44
14.2
10.8
NA
2991
37
16.4
14.0
NA
2992
32
16.1
12.9
NA
2993
35
18.4
14.2
NA
2994
42
12.7
10.9
NA
2995
26
16.2
14.0
NA
2996
29
16.5
15.4
NA
2997
32
18.7
13.9
NA
2999
31
19.5
14.5
NA