紧接着我们的一个测试大项便是内存性能测试了，这里我们取舍的是AIDA64 Memory & Cache Benchmark。其中我们选取内存性能测试的4项成就：读取、写入、拷贝和延时。其中前三项成就越高越好，延时成就越低越好。其中带宽性能以100MB/s为一档，延时以0.1ns为一档。测试的实际后果如下：
带宽测试成就汇总
内存延时测试成就汇总
| 主板型号 |
测试成就 |
得分(8%) |
| 华硕 P8B75-M |
Read:17872MB/s |
7.5 |
| Write:18114MB/s |
| Copy:20290MB/s |
| Latency:49ns |
| 微星 B75MA-E33 |
Read:17890MB/s |
6.5 |
| Write:18083MB/s |
| Copy:19651MB/s |
| Latnecy:49.4ns |
| 技嘉 B75M-D3V |
Read:17832MB/s |
7 |
| Write:18069MB/s |
| Copy:19809MB/s |
| Latency:48ns |
| 七彩虹 网驰B75K |
Read:17624MB/s |
4.5 |
| Write:18074MB/s |
| Copy:19637MB/s |
| Latency:50.4ns |
| 华擎 B75 Pro3 |
Read:17847MB/s |
6 |
| Write:18089MB/s |
| Copy:19663MB/s |
| Latency:49.9ns |
| 映泰 B75MU3B金刚版 |
Read:17869MB/s |
8 |
| Write:18115MB/s |
| Copy:19826MB/s |
| Latency:47.7ns |
| 梅捷 I7HU3+节能版 |
Read:17628MB/s |
5 |
| Write:18082MB/s |
| Copy:19761MB/s |
| Latency:50.2 |
| 昂达 B75U魔固版 |
Read:17605MB/s |
4.5 |
| Write:18068MB/s |
| Copy:19612MB/s |
| Latency:50.4ns |
| 磐正 IB75MX-Q7 |
Read:17637MB/s |
5 |
| Write:18076MB/s |
| Copy:19744MB/s |
| Latency:50.2ns |
| 双敏 UB75GT全固态EVO版 |
Read:17623MB/s |
5 |
| Write:18063MB/s |
| Copy:19754MB/s |
| Latency:50.2ns |
| 精英 B75H2-M3 |
Read:17703MB/s |
4.5 |
| Write:18071MB/s |
| Copy:19589MB/s |
| Latency:50.6ns |
| 铭瑄 B75U3 Pro |
Read:17639MB/s |
5.5 |
| Write:18065MB/s |
| Copy:19746MB/s |
| Latency:50.1ns |
| 盈通 飞刃B75 |
Read:17605MB/s |
4 |
| Write:18069MB/s |
| Copy:19595MB/s |
| Latency:50.6ns |
| 蓝宝石 PURE WHITE B75M |
Read:17627MB/s |
5 |
| Write:18080MB/s |
| Copy:19654MB/s |
| Latency:50.1ns |
在内存测试中，可能会有人队评分 标准不解。在内存测试中由于有4个小项成就，所以我们先对每一小项的成就进行排名并打出小分，而后4项小分的成就相加、排名，并最终依据排名给出最终的分数。固然各款主板的内存性能差距并不大，然而映泰和华硕依旧技高一筹， 获得最终的成功。介于IVB平台壮大的内存内存性能，所以各款主板的体现均让人中意。
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