Warning: Use of undefined constant title - assumed 'title' (this will throw an Error in a future version of PHP) in /data/www.zhuangjiba.com/web/e/data/tmp/tempnews1.php on line 152 ddr4,详细教您DDR3和DDR4内存的区别是什么
- 分类：win8 发布时间： Warning: Use of undefined constant newstime - assumed 'newstime' (this will throw an Error in a future version of PHP) in /data/www.zhuangjiba.com/web/e/data/tmp/tempnews1.php on line 156 2018年04月28日 13:39:16
DDR4是今年电脑爱好者讨论的一个热门话题，随着DDR4内存的流行，它成为了新平台装机用户的首选。虽然新一代电脑/智能手机用上了DDR4内存，但以往的产品大多还是用的DDR3内存，因此DDR3依旧是主流，那么DDR3和DDR4内存的区别是什么？下面，小编就来跟大家介绍DDR3和DDR4内存的区别。
DDR3和DDR4内存的区别是什么
1.外观改变
DDR4内存条外观变化明显，金手指变成弯曲状，这意味着，DDR4内存不再兼容DDR3，老平台电脑无法升级DDR4内存，除非将CPU和主板都更换为新平台。
DDR4电脑图解-1
2.DDR4内存频率与带宽提升明显
频率方面，DDR3内存起始频率为800，最高频率达到了2133。DDR4内存起始频率就达到了2133，量产产品最高频率达到了3000，从内存频率来看，DDR4相比DDR3提升很大。
带宽方面，DDR4内存的每个针脚都可以提供2Gbps(256MB/S)的带宽，DDR4-3200那就是51.2GB/s，比之DDR3-1866高出了超过70%。
DDR4电脑图解-2
综合来看，DDR4内存性能最大幅度可比DDR3提升高达70%，甚至更高。
3.DDR4内存容量提升明显，可达128GB
上一代DDR3内存，最大单挑容量为64GB，实际能买到的基本是16GB/32GB，而新一代DDR4内存，单条容量最大可以达到128GB，媲美SSD了。
DDR4电脑图解-3
4.DDR4功耗明显降低，电压达到1.2V、甚至更低
上一代DDR3内存，采用1.5V标准电压，而DDR4内存则降低为1.2V，甚至可以做到更低，功耗下降了，更省电，并且可以减少内存的发热。
DDR4电脑图解-4
以上就是DDR3和DDR4内存的区别，有兴趣的用户可以了解一下。
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笔记本如何设置wifi热点,详细教您笔记本如何设置wifi
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gtx1050,详细教您nvidia gtx1050驱动
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