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Sunday, January 15, 2023

The Intel Core i9-13900HX: A High-Performance Mobile Processor for Gamers and Professionals

Core i9

The Intel Core i9-13900HX is a highly-anticipated mobile processor of the Raptor Lake series. Rumors of the processor have been circulating for some time, and it was recently leaked on the Razer Blade 18 on Geekbench. The CPU is expected to be officially announced in early 2023 and looks to be based on the desktop Core i9-13000K with 24 cores and 32 threads.

Raptor Cove Performance Cores

The Intel Core i9-13900HX is expected to feature eight fast Raptor Cove performance cores (P-cores) with HyperThreading. These cores are clocked between 2.2 GHz (base) and 5.4 GHz (single core boost, 4.9 GHz for all cores). The P-cores are designed to deliver high performance and are optimized for tasks such as gaming, video editing, and other demanding applications.

Gracemont Efficiency Cores

In addition to the P-cores, the i9-13900HX also features sixteen Gracemont efficiency cores without HyperThreading. These cores are clocked between 1.6 - 3.9 GHz and are designed to handle less demanding tasks such as web browsing, email, and basic office work. The inclusion of efficiency cores allows for a balance between performance and power efficiency, making the processor suitable for both gaming and productivity.

Clock Speed

The clock speed of the i9-13900HX is not yet known, but it is expected to be lower than the desktop counterpart. This is a common trend among mobile processors, as they tend to have lower clock speeds to conserve power and extend battery life.

Compared to Alder Lake

Compared to the previous generation Alder Lake processors, the Raptor Lake series offers improved P-cores (Raptor Cove micro-architecture) with bigger caches and more E-cores (same Gracemont micro-architecture). Additionally, the chip supports faster DDR5 memory (up to 5600 MHz for the 13900HX) which is a significant improvement over DDR4 memory.


The performance of the i9-13900HX is expected to be higher than the old Core i9-12900HX due to the addition of more E-cores and higher clock speeds. This makes the processor ideal for gamers and professionals who require high-performance computing power.

Manufacturing Technology

The i9-13900HX is still produced in the 10nm process (Intel 7) with additional refinements. This allows for a smaller die size and lower power consumption, making the processor more power-efficient and suitable for use in laptops and other mobile devices.

Additional Features

The i9-13900HX also comes with a range of additional features that enhance its performance and capabilities. It includes Intel UHD Graphics 770, which is a powerful integrated GPU that can handle basic gaming and video playback. The processor also supports DDR5 memory with a maximum speed of 5600 MT/s, as well as DDR4 memory with a maximum speed of 3200 MT/s. This allows for high-speed data transfer, making it ideal for tasks that require a lot of memory bandwidth.

Thermal Design Power (TDP)

The i9-13900HX has a TDP of 55 watts, which is a measure of the amount of power the processor consumes. This is a relatively low TDP, making the processor suitable for use in mobile devices such as laptops and ultrabooks. The low TDP also means that the processor generates less heat, which helps to extend the battery life of the device.

Die Size and Temperature

The i9-13900HX has a die size of 257 mm2, which is a measure of the physical size of the processor. The smaller die size allows for a more compact design, making it more suitable for use in mobile devices. The maximum temperature of the processor is 100 degrees Celsius, which is a safe operating temperature for most devices.

64-bit Support and x86 Architecture

The i9-13900HX supports 64-bit architecture, which allows for the use of more than 4GB of memory. This makes the processor more suitable for tasks that require a lot of memory, such as gaming and video editing. The processor also uses the x86 architecture, which is a widely-used architecture that is compatible with most operating systems and software.


The Intel Core i9-13900HX is a powerful and versatile mobile processor that is expected to be announced in early 2023. It features 24 cores and 32 threads, making it one of the most powerful mobile processors on the market. The addition of Raptor Cove performance cores and Gracemont efficiency cores allows for a balance between performance and power efficiency, making it suitable for gaming and productivity. The chip also supports faster DDR5 memory, making it ideal for tasks that require high memory bandwidth. Overall, the i9-13900HX is a powerful and versatile processor that is sure to impress when it is officially announced.

We would love to hear your thoughts on the i9-13900HX and what you think it will bring to the mobile computing market. Leave your comments below and join the conversation on social media using the hashtags #i913900HX #RaptorLake #HighPerformanceMobileProcessor.

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The Author

Me Gelo is a tech and gadget enthusiast who spends his day blogging, watching videos online, and reading ebooks.      Search