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勘误13700H能效核参数 #25

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Aug 14, 2024
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勘误13700H能效核参数 #25

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勘误13700H能效核参数 
8+6=14
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@Geckoops
Geckoops authored Aug 14, 2024
commit 2bfc92defa23a7c9973de480cbbbd6453789a290
2 changes: 1 addition & 1 deletion md/02使用线程.md
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Expand Up @@ -70,7 +70,7 @@ int main(){

当然了，都 2024 年了，我们还得考虑一个问题：“ *英特尔从 12 代酷睿开始，为其处理器引入了全新的“**大小核**”混合设计架构*”。

比如我的 CPU `i7 13700H` 它是 14 核心，20 线程，有 6 个能效核，6 个性能核。不过我们说了，物理核心这个*通常*不看重，`hardware_concurrency()` 输出的值会为 20。
比如我的 CPU `i7 13700H` 它是 14 核心，20 线程，有 8 个能效核，6 个性能核。不过我们说了，物理核心这个*通常*不看重，`hardware_concurrency()` 输出的值会为 20。

- **在进行多线程编程时，我们可以参考此值来确定创建的线程数量，以更好地利用当前硬件，从而提升程序性能。**

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