至强e5cpu是什么系列的

2025-04-08 10:32:23
推荐回答(1个)
回答1:

Intel E3,E5,E7代表了3个不同档次的至强CPU,至强“E系列”的这种命名方式有些类似桌面上的Core i3,i5,i7;

其中:
至强E3处理器是第一款使用Haswell微架构的至强处理器芯片(目前,英特尔的多数芯片是以Ivy Bridge架构为基础),最多配置4个内核,最高支持32GB内存,耗电量只有13瓦,主要用于工作站和单路服务器;

至强E5处理器主要用于中档服务器,最高支持768GB内存,耗电量为60至130瓦,适用入门级双路服务器、高性能双路和四路服务器,也是目前使用最为广泛的主流处理器;

至强E7处理器是英特尔性能最高的服务器处理器,芯片包括30GB三级缓存,最高支持4TB内存,耗电量为130瓦。这种处理器可用于8路服务器。

至于具体应用可以根据处理器的型号来判定,以英特尔最新发布的E5-2600 V2为例,这里的“2”,也就是连字符后的第一个数字,它代表处理器最多支持的并行路数,有1、2、4、8四种规格,分别代表了单路、双路、四路和八路。我们现在举例的这款E5-2600 至强CPU,连字符后的第一个数字是"2",就表示这款CPU为双路,只能用于对应的双路芯片组的主板。

紧接着,我们来看连字符后的第二个数字,它代表处理器封装接口形式,一共有2,4,6,8四种规格,分别是2对应Socket H2(LGA 1155)、4对应Socket B2(LGA 1356)、6对应Socket R(LGA 2011)、8对应Socket LS(LGA 1567)。我们举例的这款E5-2600,连字符后的第二个数字是"6",对应Socket R(LGA 2011)

然后,连字符后第三和第四位代表编号序列,一般是数字越大产品性能越高,价格也更贵。
最后,看连字符后第四位数字后面的代表什么。紧跟第四位数字后的"L"代表是低功耗版,留空的话就代表是标准版。
连字符后面最后的数字代表修订版本,比如v2、v3、v4等等,这次新发布的E5-2600 V2就是第二次升级版。

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