酷睿i3和酷睿i5 有什么区别? 第二代酷睿i5和酷睿i5有什么区别
推荐回答(4个)
酷睿 i3可看作是酷睿i5的进一步精简版,将有32nm工艺版本(研发代号为Clarkdale,基于Westmere架构)这种版本。Core i3最大的特点是整合GPU(图形处理器),也就是说Core i3将由CPU+GPU两个核心封装而成。由于整合的GPU性能有限,用户想获得更好的3D性能,可以外加显卡。值得注意的是,即使是Clarkdale,显示核心部分的制作工艺仍会是45nm
酷睿i3是一款基于Nehalem架构的双核处理器,其依旧采用整合内存控制器,三级缓存模式,L3达到8MB,支持Turbo Boost等技术的新处理器。
最后,最重要的
Intel 酷睿i5核心线程数 4核心4线程数 二级缓存4*256KB 三级缓存8M TDP 95W
Intel 酷睿i3核心线程数 2核心4线程数 二级缓存2*256KB 三级缓存4M TDP 65W
它们最大的区别是I5支持睿频,I3不支持,I3只有双核,而I5有双核和4核两种
i3 可以超频 没有睿频加速技术
i5没有超频 但是有睿频加速
睿频加速 简单的说是更高级别的超频技术 这也就是i3和 i5 i7 最大的区别
睿频技术才是i 系列cpu的核心技术
二代在于集成了超高性能的GPU hd3000
也就是自身有集成显卡 而且此显卡性能超过HD5470
也就是i3 380 hd5470 电脑的整体性能不如集显的i3 2310
绝对原创 简单明了 不懂的再问我
i3是 i 系列的入门产品,性能已经超越了前一代的高端产品E8400
一、接口不一样:
i3:LGA 1155
i5:LGA 1155
i7:LGA 1155 LGA 1366上面可以看出I7接口有两种
二、性能不一样:
1、i7都是四核,大缓存,都支持超线程和睿频加速,没有集成显示核心。
2、i5的除了750这款型号为四核外,6系列均为双核,也支持超线程和睿频加速集成了显示核心,缓存在i7上减半。
3、i3可以看做是取消了睿频加速技术的I5。
核心区别;
i3:i5是双核模拟四核心、四线程。i3无睿频。i5有睿频,其他跟i3一样
i7:四核心模拟八核心、八线程。功耗大、性能强。
另外,站长团上有产品团购,便宜有保证
i3是高端双核,I5是中端4核。。。。。。。。。。2代I5是32纳米技术,更节能。。。。集成有GPU
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