奔腾4 单核 650 比赛扬341性能高出多少左右?

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2025-03-31 13:59:36
推荐回答(4个)
回答1:

看你这样问,就知道你还没搞清楚intel新老各个系列的cpu的关系。搞清楚就容易明白了。

在酷睿这个品牌推出之前,intel的cpu分为奔腾和赛扬两个档次,奔腾是高端cpu,赛扬是低端,而这个时候还没有发明双核cpu。但奔腾和赛扬也历经好几代了,不同时代的cpu之间不好比较,比如和奔腾4同时代的赛扬,跟上一代的高端奔腾3比,同频率或频率高不是太多,依然是不如奔腾3.例如赛扬1.7G,性能就不如奔腾3的1G.但后来的赛扬D,也能达到早期奔腾4的性能。所以跨代数来比较cpu性能,要看实际效果,不能光看型号和频率。

现在来看看你的问题,酷睿核心推出后,intel推出了酷睿核心的奔腾,都是双核的,没有单核的,所以你说的单核奔腾应该是指奔腾4了。而酷睿核心的赛扬分为单核和双核两种,双核赛扬肯定比单核的奔腾4要快。单核赛扬是酷睿唯一的单核产品,酷睿产品基本都是双核以上的。酷睿核心的单核赛扬,性能跟单核奔腾4差不多,但发热量耗电量更低,可超频的幅度也更高,如果因为成本问题而被迫选择单核cpu,宁愿选择酷睿核心的单核赛扬,也不要买早已淘汰的奔腾4.

进入酷睿时代后,赛扬依然是低端cpu,但原来高高在上的奔腾,却不再是高档型号了,双核奔腾现在是中低等的cpu,奔腾原来的高端地位被core 2 duo 取代,还有更高端的4核产品core 2 quad。

最新的intel cpu分别以i7 i5 i3来为高低档cpu命名,奔腾和赛扬以后会成为最最底层的cpu,奔腾和赛扬这两个名字今后可能会随着时光的流逝渐渐成为历史。

回答2:

50%

回答3:

单线程下34%多线程下53%
P4支持HT超线程技术

回答4:

大概在三分之一

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