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 四核和双核的区别,详细教您CPU四核和双核有什么区别
- 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07月12日 23:24:00
买过电脑的人相信对于cpu这个词一定是不陌生的,在购买电脑的过程中销售人员也会不断的向你强调该款电脑的CPU,人们比较常听到的是CPU双核及四核,很多电脑的CPU也是这两个。那么,CPU双核是什么意思?和四核有什么区别?下面,小编跟大伙一同探讨一下CPU四核和双核的区别。
一些电脑小白肯定认为核心越多肯定性能越强,但是不少装机用户发现,有的CPU型号虽然是双核,但是要比一些四核还要贵,很多人感到迷惑,那么问题来了,电脑CPU双核和四核有什么区别?下面,小编给大家介绍CPU四核和双核的区别。
CPU四核和双核有什么区别
1、四核比双核多了2个处理器核心,因此耗电也很多,但是同时处理数据的能力也大大增强。
2、如果主要是处理单个程序,那么四核或许比不上双核了。双核可能也比不上有些单核的CPU。
3、如果玩游戏想多开,除了内存要足够大外,四核处理器似乎是不错的选择。
双核电脑图解-1
4、纠正一个误区,并不是核心越多处理速度就越快,如果使用电脑大多数时候对CPU占用率都不高,那么四核不一定就比双核快,CPU的主频决定处理数据的速度快慢,对于那些需要CPU处理数据不大的软件来说,主频慢的四核是比不过主频快的双核的。
CPU四核电脑图解-2
为了更好的让电脑小白理解双核和四核,小编举个例子:比如玩游戏时组队打BOSS,双核就代表两个人组队打BOSS,而四核就代表四个人组队打BOSS。通常四个人肯定要比两个人打BOSS效率高,不过如果这四个人都是等级比较低的新手,而那两个人却是等级比较高的老手,可能两个人会更快的打掉BOSS。
双核电脑图解-3
我们选用双核或者四核CPU的时候,不能只关注是几核的处理器,因为四核的处理器性能不一定就比双核的强,比方说AMD的四核870k处理器和双核i3 4170相比,肯定是双核i3 4170总体性能肯定要比四核870k强一些,不光光是单核性能强,双核的i3 4170拥有三级缓存,而四核870k是没有三级缓存的,此外制作工艺也比四核870先进很多,而四核i5处理器那么肯定就比双核的i3 4170处理器强,无论是单核性能还是多任务处理方面都优越于双核的i3 4170处理器。
双核电脑图解-4
所以我们选用CPU千万不能只看核心数量,必须综合其它重要参数,比如cpu主频、总线速度、制作工艺,一级、二级、三级缓存。再比方说intel CPU,区分酷睿、奔腾、赛扬,无疑酷睿核心是最好的,其次是奔腾,赛扬最为低端。
以上就是CPU四核和双核的区别。你明白了吗?
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