请联系原始设备制造商 (OEM) 以获取包含最新处理器配置更新的 BIOS。 英特尔® 酷睿™ i5-11400H 处理器（12M 高速缓存，睿频至高可达 4.50 GHz） 规格快速参考、功能和技术。

Intel® Core™ i5-11400H Processor (12M Cache, up to 4.50 GHz) quick reference with specifications, features, and technologies.

一、i5-11400H和i7-11800H对比情况： 1、i5-11400H： 其核心数和线程为：六核十二线程，2.7GHz的主频，4.5GHz的睿频，三级缓存 为12MB，TDP设计为45w； 2、i7-11800H： 其核心数和线程为：八核十六线程，2.4GHz的主频，4.6GHz的睿频，三级缓存 为24MB，TDP设计 …

这款i5-11400H处理器是属于英特尔 Tiger Lake H45系列 的一款处理器，详细配置参数如下： 其采用了10nm的工艺制程，6核12线程，主频为2.7GHz，睿频为4.5GHz，三级缓存为12MB，功耗设计在45w左右。

The Intel Core i5-11400H is a high-end hexa-core SoC for gaming laptops and mobile workstations. It is based on the Tiger Lake H45 generation and was announced in mid 2021.

i5-11400H是主流的i5处理器（在这里感谢下苏大妈，没有AMD的六核R5，哪来的六核i5） 但很多便宜点的，例如G15、战神或者骑士等笔记本，搭载了i5-11260H的更便宜；性能怎么样？

The Intel Core i5-11400H is a mobile processor with 6 cores, launched in May 2021, at an MSRP of $250. It is part of the Core i5 lineup, using the Tiger Lake-H architecture with BGA 1787. Thanks to Intel Hyper-Threading the core-count is effectively doubled, to 12 threads.

Benchmarks for the Intel Core i5-11400H can be found below. Release dates, price and performance comparisons are also listed when available. This is made using thousands of PerformanceTest benchmark results and is updated daily.

在这篇对比页面中，我们将比较Intel 酷睿i5-11400H和Intel 酷睿i7-9750H，Intel 酷睿i5-11400H的Cinebench 20多核跑分达到了(3393分)，而Intel 酷睿i7-9750H的Cinebench 20多核跑分达到了(2545分)。两者分别采用了Q2 2021架构和Q2 2019架构。

The processor Intel Core i5-11400H is developed on the 10 nm technology node and architecture Tiger Lake H. Its base clock speed is 2.70 GHz, and maximum clock speed in turbo boost - 3.70 GHz. Intel Core i5-11400H contains 6 processing cores.