AMD Ryzen 9 5900HS Laptop Processor

The AMD Ryzen 9 5900HS is one of the most powerful laptop processors. This eight core processor with fast clock speed of up to 4.6 GHz is commonly used in top-tier gaming laptops. It is also suitable for mobile workstations and other laptop categories that require high-performance.

Besides the 5900HS, the AMD Ryzen 9 5000 series also includes the similar 5900HX, which can be overclocked to boost performance. However, the HS variant has a lower power consumption of 35 Watts as opposed to 45 Watts. 45 Watts is also a typical power consumption of the Ryzen 7 H series, which are gaming & high-performance processors too, but one level below the Ryzen 9 in the hierarchy.

On the other hand, the common mainstream notebook processors, such as the AMD Ryzen 5 and 7 5000 U series, consume 15 Watts.

The Ryzen 9 5900HS features an integrated AMD Radeon graphics processor. It is an entry-level graphics processor suitable only for light gaming. Laptops with the Ryzen 9 5900HX are typically equipped with dedicated video cards that can handle graphics intensive games much better.

AMD Ryzen 9 5900HS CPU Benchmark

AMD Ryzen 9 5900HS Benchmark

Note: The benchmark scores of the listed processors are averages measured across various devices with these processors. The scores and real-world performance of the AMD Ryzen 9 5900HS and compared CPUs may vary depending on the notebooks' other components, settings, cooling, and other factors. However, the benchmark results are good indicators of the processors' performance.


Here are the most important specs of the AMD Ryzen 9 5900HS:

Processor Name

AMD Ryzen 9 5900HS

CPU Family

AMD "Cezanne"

Number of Cores

Eight-core / 2 computing threads per core

CPU Clock Speed

3.3 – 4.6 GHz

Cache Size


Memory Support

DDR4 (3200 MHz max. speed)
LPDDR4 (4266 MHz max. speed)

Integrated Graphics

AMD Radeon Graphics

Power Consumption


Production Technology


Typical Use

Gaming & high-performance laptops

Notable Technologies

Multithreading – allows multiple computing threads per CPU core for improved performance
Turbo boost – dynamic speed boosting for optimal performance and battery life
Virtualization – allows the processor to run multiple operating systems simultaneously using virtual platforms

Year of Release


Published on August 26, 2021

User Reviews and Q&A

Below you can read and submit user reviews, questions, and answers about the AMD Ryzen 9 5900HS. Thank you for your contribution.

There are no contributions yet.