推荐回答(5个)
很多人对CPU的认知仅仅停留在i3/i5/i7上,对型号、版本、核心数和线程一无所知,而作为计算机的的"大脑",CPU的重要性不容忽视,今天就教大家如何看懂CPU型号。
CPU主要分为Intel和AMD两个品牌,下面分别给大家讲一讲。
一、Intel
1、Intel的处理器至强Xeon、酷睿Core、赛扬Celeron、奔腾Pentium和凌动Atom5个系列,而至强是用于服务器端,目前市场上最常见的是酷睿。
2、酷睿i3/i5/i7/i9只是CPU的等级,i3表示入门,i5代表示主流,i7表示高端。
3、CPU等级后面跟着的4位数加字母是表示CPU的代数和版本。如i5-4210U:4形容的是四代i5处理器,U形容的是低电压,U的版本一般用
二、AMD
1、AMD处理器分为锐龙Ryzen、锐龙Ryzen Pro、锐龙线程撕裂者Ryzen Threadripper、霄龙EPYC,其中霄龙是服务器端的CPU,最常见的是锐龙。
2、锐龙同样有3/5/7的等级区分,数字的第一位代表处理器是第几代,比如1700X就是一代,2700X就是二代。
3、代数后的三位数字指的是SKU型号,数字越大性能越好,如Ryzen 5有600/500/400,600的性能要强于500。
4、AMD的后缀较少,主要如下:
看到这里,你应该学会了基本的看CPU型号的方法了吧?以后也能在别人面前介绍CPU型号了哦
E3 E5 E7是代表级别。越大越好,E7基本上是买不到了,就算你买到了主板也难弄。
拿E5来说,E5 1650的1代表只支持单路处理器,而E5 2660代表 支持两个处理器在同一主板协同工作。最后三个数字比如e5 2660的660则是分级,越大越好,比如e5 2650肯定落后与2660。再后面还有v2 v3这类,这个是代表几代几代,越大代表越先进,同级别下性能也更好,比如e5 2699 v3落后于e5 2699 v4。
抛开10-20年前至强系列
目前市面主流至强系列(Xeon)
从至强E系列开始:至强E3,至强E5,至强E7(产品级别)
比如:至强E3 1230 V3 V3代表第三代至强E系列(初代E系列没有后缀),E5 2660V2,(2代E5)
注意:E3目前出到V6,E5只出到V4
在E3V6与E5V4之后推出新系列“至强,可扩展处理器”
至强可扩展系列:至强铂金,金,银,铜。除外还有低功耗系列至强D,入门工作站至强E(不同于老E系列,仅代替E3),主流工作站至强W
除外还有至强加速系列:至强融核(Xeon Phi)
E3 E5 E7是代表级别。越大越好,E7基本上是买不到了,就算你买到了主板也难弄。
拿E5来说,E5 1650的1代表只支持单路处理器,而E5 2660代表 支持两个处理器在同一主板协同工作。最后三个数字比如e5 2660的660则是分级,越大越好,比如e5 2650肯定落后与2660。再后面还有v2 v3这类,这个是代表几代几代,越大代表越先进,同级别下性能也更好,比如e5 2699 v3落后于e5 2699 v4
比如说志强E3-1230V1和志强E3-1230V2这两个CPU就是相差了一代
拿E5来说,E5 1650的1代表只支持单路处理器,而E5 2660代表 支持两个处理器在同一主板协同工作。最后三个数字比如e5 2660的660则是分级,越大越好,比如e5 2650肯定落后与2660。再后面还有v2 v3这类,这个是代表几代几代,越大代表越先进,同级别下性能也更好,比如e5 2699 v3落后于e5 2699 v4 仓库华晨宇抖一抖否度一共大腿粗短头发拼凑v开那个先看一下已收到噗呲汤逊湖配合欧CT死it徐
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