双核两线程、双核四线程与四核八线程有什么区别?

2025-03-16 15:00:38
推荐回答(1个)
回答1:

区别:在相同的相同工艺架构,相同主频,参数都相同的情况下,一个是双核,每个核心都使用超线程技术, 一个是四核,也都使用超线程技术。
它们两个现在在游戏上差距较小,但在多任务处理上差距极大,简单来说如果双核能同时处理10个任务,那么四核的就能同时处理20个任务。
当然,工艺架构不同,性能也不一样,就像AMD的某个四核产品性能和英特尔的一个双核产品性能一样或稍差一点。

超线程技术就是利用特殊的硬件指令,把两个逻辑内核模拟成两个物理芯片,让单个处理器都能使用线程级并行计算,进而兼容多线程操作系统和软件,减少了CPU的闲置时间,提高的CPU的运行效率。

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