AMD Ryzen 9 8940HX

Manufacturer: AMD

The AMD Ryzen 9 8940HX is a high-performance processor suitable for both laptops and desktops. It offers robust multitasking capabilities with its 32 threads and features a turbo clock speed of up to 5.3GHz, making it ideal for demanding applications.

This CPU has a TDP of 55W and is built on a 5 nm semiconductor process. It supports DDR5 memory with speeds up to 5200 MHz and can handle up to 64GB of RAM. Integrated graphics are provided by the Radeon 610M GPU, which features a turbo speed of 2200 MHz and supports DirectX 12 and OpenGL 4.6.

Pros

Supports up to 64GB of RAM, offering ample memory capacity for multitasking and memory-intensive applications.
Equipped with multithreading capabilities, enhancing its ability to handle simultaneous tasks effectively.
Has an unlocked multiplier, providing flexibility for overclocking and maximizing performance.
Integrates Radeon 610M GPU with turbo speeds up to 2200 MHz, allowing for basic graphical tasks without a dedicated GPU.
Supports modern instruction sets such as AVX2 and AES, improving performance in compatible applications.

Cons

Does not support ECC memory, limiting its suitability for applications requiring error-correcting code for enhanced reliability.
The integrated GPU has limited execution units (2 EUs) and may not be ideal for more demanding graphics tasks.
Lacks big.LITTLE technology, which could improve power efficiency by using lower-power cores for lighter workloads.

Who is this for?

The AMD Ryzen 9 8940HX is ideal for users who require high-performance processing for multitasking, gaming, or content creation. Its support for up to 64GB of RAM and multithreading allows it to handle demanding applications and workflows smoothly. The unlocked multiplier also makes it suitable for enthusiasts looking to push performance further through overclocking, while the Radeon 610M GPU with turbo speeds up to 2200 MHz can handle moderate graphics tasks without needing a dedicated GPU.

Who is this NOT for?

This processor may not be ideal for users who require error-free computing in critical applications, as it does not support ECC memory. It also lacks big.LITTLE technology, making it less power-efficient for light tasks, which could be a downside for users who prioritize energy savings. Additionally, the integrated GPU with just 2 execution units may struggle with more graphically demanding tasks, limiting its suitability for gaming or professional graphics work.

General info:

Type	Laptop, Desktop
Has integrated graphics	✓
release date	April 2025
Thermal Design Power (TDP)	55W
semiconductor size	5 nm
CPU temperature	100 °C
PCI Express (PCIe) version	5
Supports 64-bit	✓

The AMD Ryzen 9 8940HX is a versatile processor designed for both laptop and desktop systems. It has a Thermal Design Power (TDP) of 55W, which helps manage heat output during intensive tasks. Built on a 5 nm semiconductor process, this CPU supports PCI Express 5.0 for faster data transfers and offers integrated graphics for basic GPU tasks. It also supports 64-bit architecture, ensuring compatibility with modern applications and operating systems.

Performance:

CPU speed	16 x 2.4 GHz
CPU threads	32 threads
turbo clock speed	5.3GHz
Has an unlocked multiplier	✓
L2 cache	16 MB
L3 cache	64 MB
L1 cache	1024 KB
L2 core	1 MB/core
L3 core	4 MB/core
Uses big.LITTLE technology	✕
clock multiplier	24

The AMD Ryzen 9 8940HX delivers strong performance with a base CPU speed of 16 x 2.4 GHz and the ability to boost up to 5.3GHz in turbo mode. It supports 32 threads, enabling efficient multitasking. The processor also features a generous cache setup, with 16 MB of L2 cache and 64 MB of L3 cache, which helps speed up data access for demanding tasks. Additionally, the unlocked multiplier offers more flexibility for overclocking when needed.

Benchmarks:

PassMark result	51227
PassMark result (single)	3860

The AMD Ryzen 9 8940HX achieves a solid overall performance score with a PassMark result of 51227. For single-threaded tasks, it delivers a PassMark result (single) of 3860, showcasing its ability to handle both general and demanding workloads effectively.

Integrated graphics:

GPU clock speed	400 MHz
GPU name	Radeon 610M
GPU turbo	2200 MHz
GPU execution units	2
DirectX version	DirectX 12
supported displays	4
OpenGL version	4.6
OpenCL version	2.1
texture mapping units (TMUs)	8
render output units (ROPs)	4
shading units	128

The integrated Radeon 610M GPU in the AMD Ryzen 9 8940HX operates at a base clock speed of 400 MHz and can boost up to 2200 MHz in turbo mode. It features 128 shading units and includes 2 GPU execution units (EUs) for handling graphical tasks. Supporting DirectX 12 and OpenGL 4.6, this GPU can drive up to 4 displays simultaneously, making it capable of handling multiple visual outputs effectively.

Memory:

RAM speed (max)	5200 MHz
DDR memory version	5
memory channels	2
maximum memory amount	64GB
Supports ECC memory	✕

The AMD Ryzen 9 8940HX supports a maximum RAM speed of 5200 MHz and utilizes DDR5 memory technology, which helps improve data transfer rates. With 2 memory channels, the processor allows for efficient memory usage. It can handle up to 64GB of RAM, offering ample capacity for multitasking and memory-intensive applications, though it does not support ECC memory.

Features:

instruction sets	MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
uses multithreading	✓
Has NX bit	✓

The AMD Ryzen 9 8940HX features support for a variety of instruction sets including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, which enhance its capability to handle complex computing tasks. It also supports multithreading, allowing it to process multiple threads simultaneously for improved performance. Additionally, the processor is equipped with an NX bit, offering enhanced security by protecting against certain types of malware.

Final Verdict

The AMD Ryzen 9 8940HX is a robust processor that excels in multitasking and high-performance computing, supported by its 32 threads and the ability to handle up to 64GB of RAM. While its integrated Radeon 610M GPU offers moderate graphical capabilities, the lack of ECC memory and big.LITTLE technology limits its suitability for certain professional or power-efficient use cases. Overall, this CPU is well-suited for users seeking strong general-purpose performance with the flexibility for overclocking, but may not be ideal for workloads requiring the highest levels of graphics power or reliability in error-critical applications.